), 1985, 59, 179-181. The reaction is as follows: HeH + He + H +. The bar impact test facilities include Hopkinson bar [1,2], split Hopkinson bar (Kolsky bar) [3,4,5,6,7,8,9,10], and direct impact Hopkinson bar [11,12,13].Schematics of the impact systems are illustrated in Figure 1.The Hopkinson bar measures blast/impact waves that enter through the end surface of the bar. For more information, call the CDC Information Center at 1-800-232-4636. BS - Robert L. Brown and Stephen E. Stein Properties Grade anhydrous They help us to know which pages are the most and least popular and see how visitors move around the site. Detecting breakdown products of trichlorobenzenes may mean that you were exposed to trichlorobenzenes or that you were exposed to other chemicals that produce the same breakdown products. H315: Causes skin irritation. Am. Trichlorobenzenes have primarily been used as solvents and chemical intermediates to produce other compounds. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. The quantity field is empty. Wilhelm, E.; Inglese, A.; Quint, J.R.; Grolier, J.-P.E., All references to Merck refer to Merck KGaA, Darmstadt, Germany. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) 1,2,4-trichlorobenzene Hexachlorobenzene 1,2-dichloroethane 1,1,1-trichloroethane Hexachloroethane 1,1-dichloroethane 1,1,2-trichloroethane 1,1,2,2-tetrachloroethane and HTML 5 enabled browser. Selling Leads | The Food and Drug Administration (FDA) has determined that the concentration of 1,2,4-trichlorobenzene in bottled drinking water should not exceed 0.07 mg/L. Journals | Moreover, the free concentration Get all suppliers and price by the below link: Home | Journal of Chromatography A, 1994, 672, 1-2, 141-148, https://doi.org/10.1016/0021-9673(94)80602-0 Organic and Inorganic Compounds, Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt. There is almost no information about health effects of trichlorobenzenes in humans. the 1,2,4-Trichlorobenzene. Based on data from 279. Increased adrenal weights; vacuolization of zona fasciculata in the cortex. Pays-Bas, 1932, 51, 98-113. Last Updated: 05/01/1992. This substance exists as a Related Substance of the following substances. This Website requires your browser to be JavaScript enabled. The acidity of chloro-substituted benzenes: A comparison of gas phase, ab initio, and kinetic data, Browse 1,2,4-Trichlorobenzene and related products . 1,2,3-Trichlorobenzene and 1,3,5-trichlorobenzene are colorless solids, but 1,2,4-trichlorobenzene is a colorless oil. D0-(]PlAm*R5&{b>#7b]'Ddm\Bj. 1,2,4-Trichlorobenzene is produced in large for GPC of polyolefines such as PE or PP which are otherwise insoluble. View image of digitized Cookies used to enable you to share pages and content that you find interesting on CDC.gov through third party social networking and other websites. You can review and change the way we collect information below. The following list includes links related to the selected substance. Standard Reference Data Act. Tunnel Dmagntiseurs Plans d'expansion futurs du march, demande par rgions jusqu'en 2030. Colorless liquid or crystalline solid (below 63F) with an aromatic odor. and Informatics, NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data), Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein. The standard enthalpies of formation of mono-1,2,4- and 1,3,5-tri-, and 1,2,3,4- and 1,2,3,5-tetrachlorobenzenes, 1,2,4-Trichlorobenzene is produced in large quantities and is used as a solvent to dissolve special materials such as oils, waxes, resins, greases, and rubber. 1 x 10 -2. Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes, kH(T) = kH exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K))) Please see the following for information about 120-82-1. (1) The vapor pressure for 1,2,4-trichlorobenzene . CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. Requires a JavaScript / HTML 5 canvas capable browser. Catalog number: 157900025. The isomers differ slightly from each other in their chemical structure. on behalf of the United States of America. https://en.wikipedia.org/w/index.php?title=Trichlorobenzene&oldid=1074841239, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 2 March 2022, at 13:41. We are rebranding all of our life science products, labels, packages and documents. Stable. 1,2,4-Trichlorobenzene is an organochlorine compound, one of three isomers of trichlorobenzene. The isomers may also have different chemical and toxicological properties.[2][3]. This page allows searching J. Phys. View plot uses its best efforts to deliver a high quality copy of the J. Chem. Benzene, 1,2,4-trichloro- Formula: C 6 H 3 Cl 3 Molecular weight: 181.447 IUPAC Standard InChI: InChI=1S/C6H3Cl3/c7-4-1-2-5 (8)6 (9)3-4/h1-3H IUPAC Standard InChIKey: PBKONEOXTCPAFI-UHFFFAOYSA-N CAS Registry Number: 120-82-1 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file in these sites and their terms of usage. From: Modern Inorganic Synthetic Chemistry, 2011 Related terms: Aqueous Solution View all Topics Download as PDF About this page Trichlorobenzenes Ind. Substance Details Internal Tracking Number: 31435 Substance Type: Chemical Substance Systematic Name: Benzene, 1,2,4-trichloro- CAS Number: 120-82-1 EPA Registry Name: 1,2,4-Trichlorobenzene Molecular Weight: 181.45 Molecular Formula: C6H3Cl3 Additional Metadata . There are no studies of cancer in people exposed to trichlorobenzenes. InChI=1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H, National Institute of Standards and Disclaimer, Copyright 2023 ChemSrc All Rights Reserved. ; Hopke, E.R., unsym-trichlorobenzene; 1,2,4-trichlorobenzol. Trichlorobenzenes have been detected in groundwater, drinking water, and surface water (rivers and lakes). Stull, Daniel R., Trichlorobenzenes have primarily been used as solvents and chemical intermediates to produce other compounds. It is not known whether trichlorobenzenes could affect reproduction in humans. . Additional EPA toxicity information may be available by visiting the following sites: Reference Dose for Oral Exposure (RfD) (PDF), Reference Concentration for Inhalation Exposure (RfC) (PDF), Quantitative Estimate of Carcinogenic Risk from Oral Exposure (PDF), Quantitative Estimate of Carcinogenic Risk from Inhalation Exposure (PDF), Human Health Benchmarks for Pesticides (HHBP), Office of Pesticide Programs Pesticide Chemical Search, EPA Chemicals Dashboard - 1,2,4-Trichlorobenzene, Increased adrenal weights; vacuolization of zona fasciculata in the cortex, D (Not classifiable as to human carcinogenicity), Guidelines for Carcinogen Risk Assessment (U.S. EPA, 1986). . The preparation method of any one of Claims 1 to 9, wherein, the first solvent is selected from one or a mixture of two or more of 1,2,4-trichlorobenzene, o-dichlorobenzene, chlorobenzene, anisole, toluene, nitrobenzene, isopropyl alcohol, Schlosser, M.; Marzi, E.; Cottet, F.; Buker, H.H. It is a colorless liquid used as a solvent for a variety of compounds and materials. Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein, Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes, Data compiled as indicated in comments: Usually, benzene, chlorobenzene, 1,2,4-trichlorobenzene, tetrachloromethane, and carbon disulfide were used as solvent. 2021 by the U.S. Secretary of Commerce Follow the links above to find out more about the data Trichlorobenzenes are volatile and preferentially enter the air when released to the environment. It is a derivative of benzene, consisting of two adjacent chlorine atoms.. AC - William E. Acree, Jr., James S. Chickos Toggle navigation. d(ln(kH))/d(1/T) = Temperature dependence constant (K), Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes, Data compiled as indicated in comments: For the most part, studies in animals given trichlorobenzenes during pregnancy have not found adverse effects in the pups at birth or during the growing period. [ 1] Application 1,2,4-Trichlorobenzene may be used as a solvent to prepare: dimethylketene -lactone dimer from tetramethyl-1,3-cyclobutanedione [ 2] Petit, J.C.; TerMinassian, L., available from the NIST/EPA/NIH Mass Spectral Library. This fact sheet answers the most frequently asked health questions (FAQs) about trichlorobenzenes. P264: Wash skin thoroughly after handling. CAS 120-82-1, chemical formula CH-1,2,4-(Cl). P264: Wash skin thoroughly after handling. Incompatible with strong oxidizing agents. J. Chem. All Rights Reserved. Depending on the conditions and additives (e.g., sulfur), it can be the main product from the chlorination of benzene. Wilhelm, E.; Lainez, A.; Roux, A.H.; Grolier, J.-P.E., Our portfolio of innovative products, services and solutions. The interactive spectrum display requires a browser with JavaScript and Molar excess volumes and excess heat capacities of (1,2,4-trichlorobenzene + an alkane), Price (EUR) Price: 98,60. Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. MSDS/SDS Database Search | Standard enthalpies of formation and enthlpies of isomerization of trichlorobenzenes, J. Recommended vapour and sublimation pressures and related thermal data for chlorobenzenes, Chem. Eur. Benzene, 1,2,4-trichloro- Formula: C 6 H 3 Cl 3 Molecular weight: 181.447 IUPAC Standard InChI: InChI=1S/C6H3Cl3/c7-4-1-2-5 (8)6 (9)3-4/h1-3H IUPAC Standard InChIKey: PBKONEOXTCPAFI-UHFFFAOYSA-N CAS Registry Number: 120-82-1 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file Articles of 1,2,4-Trichlorobenzene are included as well. 1000. errors or omissions in the Database. Yan, H.; Gu, J.; An, X.; Hu, R., 1,2,4-Trichlorobenzene, NIOSH: Pocket Guide to Chemical Hazards - NIST subscription sites provide data under the Chem. Primary and secondary antibodies, blockers and custom services. 1,2,4-Trichlorobenzene, Last Updated Date : Trichlorobenzenes, tetrachlorobenzenes, and pentachlorobenzene, How can families reduce their risk for exposure to trichlorobenzenes? : Washington, D. C., 1955. the Enter the desired X axis range and Informatics, NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data). However, NIST makes no warranties to that effect, and NIST The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. also available. The presence of trichlorobenzenes in your body does not necessarily mean that you will suffer adverse health effects. 1,2,4-Trichlorobenzene 98.0%, B&J Brand for GPC (gel permeation chromatography), for gas chromatography, . [all data], Jondorf and Williams, 1958 If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. errors or omissions in the Database. The purpose of the fee is to recover costs associated Our customer service and technical service organizations are dedicated to you, our customer. These cookies may also be used for advertising purposes by these third parties. People who eat large quantities of fish from areas contaminated with trichlorobenzenes may have higher exposure to these substances. NIST subscription sites provide data under the There are no studies of children exposed to trichlorobenzenes. Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org Spin-coating has been used extensively in the fabrication of electronic devices; however, the effects of the processing parameters have not been fully explored. 10. [all data], Spieksma, Luijk, et al., 1994 It is unlikely that the general public will be exposed to high amounts of trichlorobenzenes. Trichlorobenzenes have been used as solvents. The Preparation of 2,3,5-Trichlorophenoxyacetic acid (2,4,5-T), that these items are necessarily the best available for the purpose. Mice given 1,2,4-trichlorobenzene in the food for 2 years developed cancer of the liver. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Th If required, we will contact you for this information once your order is placed. Development of a partition-controlled dosing system for cell assays. Your fast track through regulatory challenges.. Functional excipients to enhance bioavailability. Optimize your QC lab workflow and ensure regulatory compliance. 1,2-Dichlorobenzene, or orthodichlorobenzene (ODCB), is an organic compound with the formula C 6 H 4 Cl 2.This colourless liquid is poorly soluble in water but miscible with most organic solvents. Thermochim. 0.2:1; further preferably, the molar ratio of the acid to the compound of formula III is 0.2:1. It is mainly used as intermediate in dyes, pesticides and also as a lubricant. However, this was based on studies conducted prior to 1990; newer information has not been evaluated. (e.g., INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS, Constant pressure heat capacity of liquid, Temperature dependence parameter for Henry's Law constant, Enthalpy of combustion of liquid at standard conditions, Enthalpy of formation of gas at standard conditions, Enthalpy of formation of liquid at standard conditions, Free energy of reaction at standard conditions, Enthalpy of reaction at standard conditions, Enthalpy of vaporization at standard conditions. Chim. A general reaction search 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects, harmful, irritant, dangerous for the environment, UN 2321 , 6.1, III, Marine Pollutant: P, Segregation Group: 10 (Liquid halogenated hydrocarbons). . What happens to trichlorobenzenes when it enters the environment? [all data], Ruscic, Klasinc, et al., 1981 1,2,3-Trichlorobenzene and 1,3,5-trichlorobenzene are colorless solids, but 1,2,4-trichlorobenzene is a colorless oil. Huaxue Xuebao, 1987, 45, 1184. Excess-molar volumes and heat capacities of (1,2,4-trichlorobenzene + an n-alkane) and (1-chloronaphthalene + an n-alkane), Select a region with data to zoom. Purchase 120-82-1 Certified Reference Standards from AccuStandard. ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein Studies in animals indicate that oral administration of trichlorobenzenes for short or long periods produces mainly alterations in the liver and kidneys. How can trichlorobenzenes affect my health? 1,2,4-Trichlorobenzene for synthesis. Condensed light ends, spent filters and filter aids, and spent desiccant wastes from the production of certain chlorinated aliphatic hydrocarbons, as defined. J. Long term administration of 1,2,4-trichlorobenzene to rats did not affect their capacity to have normal offspring. Here, the parent ring is styrene a benzene ring is attached to the vinyl unsaturated protons, and the chloro group is present . Create the perfect solution - match and clear hexagones. Physical Properties. It is also the main product from the dehydrochlorination of hexachlorocyclohexane.[3]. [all data], Schlosser, Marzi, et al., 2001 This IRIS assessment for 1,2,4-Trichlorobenzene consists of hazard identification and dose-response assessment data and provides support for EPA risk management decisions. Chem. Data compilation copyright Even though the forms have the same molecular weight and molecular formulae, they are structurally different by the positions of the chlorine atoms attached to the benzene ring. ; 1.) To view more metadata about the specific Synonym, click on the Synonym. Promotional price valid on web orders only. HeH + contains all paired electrons. 1,2,4-Trichlorobenzene for synthesis. CAS 120-82-1, chemical formula CH-1,2,4- (Cl). H302: Harmful if swallowed. [all data], Stull, 1947 This ToxFAQsTM information is taken from the 2014 Toxicological Profile for Trichlorobenzenes produced by the Agency for Toxic Substances and Disease Registry, Public Health Service, U.S. Department of Health and Human Services in Atlanta, GA. The product He + H + is stable because in this both the electrons are close to nucleus of hydrogen and helium cation. What is claimed is: 1. CAS 120-82-1. Trichlorobenzenes have primarily been used as solvents and chemical intermediates to produce other compounds. It is a derivative of benzene with three chloride substituents. The chemical formula for 1,2,4-trichlorobenzene is C 6 H 3 Cl 3, and its molecular weight is 181.46 g/mol. Physical description. with the development of data collections included in Physical Properties of Chemical Compounds, Advances in Chemistry Series No. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 Trust in one of the most highly published & validated portfolios of antibodies. Office of Innovation and Analytics, Toxicology Section Chemsrc provides 1,2,4-Trichlorobenzene(CAS#:120-82-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The lower energy states of HeH + is reached when product formed are He + H +.. Reference Dose for Oral Exposure (RfD) (PDF) (14 pp, 118 K) H410: Very toxic to aquatic life with long lasting effects. III. Watch, learn and engage with us. Notice: This spectrum may be better viewed with a Javascript Technology, Office of Data Your institution may already be a subscriber. such sites. There is virtually no information regarding health effects of trichlorobenzenes in humans. [all data], Rohc, Ruzicka, et al., 1999 Standard Reference Data Act. unsym-trichlorobenzene; 1,2,4-trichlorobenzol. Here, we systematically characterize th Chem. [4] There is no regulated occupational exposure limit for chemical exposure, but the National Institute for Occupational Safety and Health recommends no greater exposure than 5 ppm, over an 8-hour workday. HTMO1WHCH=bJT;q&a2v=|W~^b6Lmr"{OL{yP7?Nk.TTA(#` FxS*Ah,YjjKSTF9x:q0ffvn 0htoh D"od,,76=:(x Chamblee, GA 30341-3717 Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), References, Notes, Data compiled by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina, Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, Notes, Yan, Gu, et al., 1987 Aside from its use as a solvent, this compound is a useful precursor to dye and pesticides. (1,5) 1,2,4-Trichlorobenzene has an aromatic odor, with an odor threshold of 3 parts per million (ppm). Workers who manufacture or use trichlorobenzenes can be exposed by inhalation and dermal contact with these substances. The half-life (the time it takes for 50% of the compound to degrade) of trichlorobenzenes in air is about 1 month. [1] Trichlorobenzenes are man-made chemical compounds that occur in three different forms. in these sites and their terms of usage. Galat, A., Toxicol. [all data], Rohc, Ruzicka, et al., 1998 Thank you for taking the time to confirm your preferences. HTML 5 canvas support. The isomers may also have different chemical and . Animal studies have shown that 1,2,4-trichlorobenzene affects the liver and kidney, and is possibly a teratogen. Process wastes from the production of certain chlorinated aliphatic hydrocarbons by free radical catalyzed processes, as defined. It is a colorless liquid used as a solvent for a variety of compounds and materials. We take your privacy seriously. Hydrophobic and volatile chemicals have proven to be difficult to dose in cell assays. J. Chem. Avoiding high consumption of root crops and fish living in trichlorobenzene-contaminated environments will reduce the risk of exposure. : 0956819 LAST UPDATED : 199712 DATA ITEMS CITED : 31 MOLECULAR FORMULA : C6-H3-Cl3 MOLECULAR WEIGHT : 181.44 WISWESSER LINE NOTATION : GR BG DG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : A-006. Acta, 1986, 105, 101-110. Physical Properties. Eng. Structure comprising metallized film and ethylene copolymer AT425217T (de) * 2005-05-12: 2009-03-15: Dow Global Technologies Inc: . Buying Leads | InChI=1/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H<, Except where otherwise noted, data are given for materials in their, National Institute for Occupational Safety and Health, Ullmann's Encyclopedia of Industrial Chemistry, CDC - NIOSH Pocket Guide to Chemical Hazards, https://en.wikipedia.org/w/index.php?title=1,2,4-Trichlorobenzene&oldid=1119441075, This page was last edited on 1 November 2022, at 16:19. Merck KGaA, Darmstadt, Germany, 2014. K. See also. QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES. Anion assigned based on ab initio calculations. Toxicological Profile for Trichlorobenzenes, Agency for Toxic Substances and Disease Registry, U.S. Department of Health & Human Services. Res. 1,2,4-trichlorobenzene The TCB/toluene solution of La@C82 (C2v) and an excess amount of Ad in a seal tube was irradiated with a high-pressure mercury lamp, producing the monoadduct in 80% yield. Explore, interact. gas phase; Acid: 1,2,4-trichlorobenzene. Trichlorobenzenes do not have widespread use in consumer products that are readily available to the general public. Your contract pricing may differ. Spieksma, Walter; Luijk, Ronald; Govers, Harrie A.J., Contents 1 Production and uses 2 Safety 3 See also 4 References Production and uses [ edit] This may be a synopsis of the full weight-of-evidence narrative. On this Wikipedia the language links are at the top of the page across from the article title. Copyright for NIST Standard Reference Data is governed by shall not be liable for any damage that may result from Select search scope, currently: articles+ all catalog, articles, website, & more in one search; catalog books, media & more in the Stanford Libraries' collections; articles+ journal articles & other e-resources Formula. the library and Therefore, it is diamagnetic. Data, 1998, 43, 5, 770-775, https://doi.org/10.1021/je9701442 [all data], Galat, 1952 Training programs and seminars designed for you. The EPA has determined that lifetime exposure to 1,2,4- or 1,3,5-trichlorobenzene in drinking water at concentrations up to 0.07 and 0.04 mg/L, respectively, is not expected to cause any adverse effects. Understanding Solidification of Polythiophene Thin Films during Spin-Coating: Effects of Spin-Coating Time and Processing Additives. Measurements of (dV/dT)p, (dV/dP)T, and (dH/dT)p by flux calorimetry, However, based on results from studies in animals, it is reasonable to predict that humans exposed to high amounts of trichlorobenzenes may develop liver problems. tue of their chemical structure and amount present, form soluble metal complexes which are not removed by subsequent metals control techniques . High levels of trichlorobenzenes are often detected in fish or other species living in contaminated waters because trichlorobenzenes can accumulate in fatty tissues. Trichlorobenzenes can be measured in blood and body fat, but the tests used are not routinely available in the doctor's office. You will be subject to the destination website's privacy policy when you follow the link. . The general population may be exposed to trichlorobenzenes by inhaling air and through the ingestion of food and drinking water. An invalid quantity was specified. . If you have questions or concerns, please contact your community or state health or environmental quality department or: For more information, contact: SRD 103b Thermo Data Engine (TDE) for pure compounds, DH - Eugene S. Domalski and Elizabeth D. Hearing, Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes, Data compiled as indicated in comments: HU0~]$'RWS`HlE*'G8 . [all data], Wilhelm, Inglese, et al., 1982 Phone: 1-800-CDC-INFO 888-232-6348 (TTY) Find the products and services for your process. This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Chemical Structure for 1,2,4-Trichlorobenzene. The . Advanced; SDS; Certificates; Chemical Structure CAS: 120-82-1 MDL: MFCD00000547 EINECS: 204-428- . Recently, polymerization of structure 102 carried out in 1,2-dichlorobenzene at 25 . T = temperature (K). NOAEL : 1.48 x 10 1. mg/kg-day. ATSDR can also tell you the location of occupational and environmental health clinics. See EPAs PDF page to learn more. Data Program, but require an annual fee to access. . Contact Us to ask a question, provide feedback, or report a problem. 1,2,3-Trichlorobenzene and 1,3,5 trichlorobenzene are produced in lower quantities and have fewer uses. The LD50 (oral, rats) is 756mg/kg. Ruscic, B.; Klasinc, L.; Wolf, A.; Knop, J.V., Trichlorobenzenes are human-made compounds that occur in three different chemical forms or isomers: 1,2,3-, 1,2,4-, and 1,3,5-trichlorobenzene. 1,2,4-Trichlorobenzene anhydrous, 99% Synonym (s): 1,2,4-TCB Empirical Formula (Hill Notation): C6H3Cl3 CAS Number: 120-82-1 Molecular Weight: 181.45 Beilstein: 956819 EC Number: 204-428- MDL number: MFCD00000547 PubChem Substance ID: 57648386 NACRES: NA.21 Pricing and availability is not currently available.
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