132047

1,2,4-Trichlorobenzene

ReagentPlus^®, ≥99%

• Empirical Formula (Hill Notation): C₆H₃Cl₃
• CAS Number: 120-82-1
• Molecular Weight: 181.45
• Beilstein: 956819
• EC Number: 204-428-0
• MDL number: MFCD00000547
• UNSPSC Code: 12352101
• eCl@ss: 39050227
• PubChem Substance ID: 329750100
• NACRES: NA.04

Properties

• vapor density: >6 (vs air)
• Quality Level: 100
• vapor pressure: 1 mmHg ( 40 °C)
• product line: ReagentPlus^®
• Assay: ≥99%
• form: solid or liquid
• autoignition temp.: 1060 °F
• expl. lim.: 6.6 %, 150 °F
• refractive index: n20/D 1.571 (lit.)
• bp: 214 °C (lit.)
• mp: 16 °C (lit.)
• solubility: water: insoluble
• density: 1.454 g/mL at 25 °C (lit.)
• SMILES string: Clc1ccc(Cl)c(Cl)c1
• InChI: 1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H
• InChI key: PBKONEOXTCPAFI-UHFFFAOYSA-N

Description

General description

1,2,4-Trichlorobenzene is an isomeric form of trichlorobenzene. It is a low molecular weight organic contaminant found in water. Its removal from water by employing organo-clay sorbents in the presence of tannic acid has been reported. Its hydrodechlorination in the presence of nickel catalysts supported on nickel spinels has been studied.

Application

1,2,4-Trichlorobenzene (TCB) may be used as a solvent in the preparation of C₆₀ nano/microcrystals.

1,2,4-Trichlorobenzene may be used as a solvent in the synthesis of indene-C₆₀ bis adduct, which can find applications in high performance solar cells. It can also be used as a carrier gas in the textile industry.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302,H315,H410
• Precautionary Statements: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P332 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113.0 °C - closed cup