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132047 Sigma-Aldrich

1,2,4-Trichlorobenzene

ReagentPlus®, ≥99%

  • CAS Number 120-82-1

  • Empirical Formula (Hill Notation) C6H3Cl3

  • Molecular Weight 181.45

  •  Beilstein/REAXYS Number 956819

  •  EC Number 204-428-0

  •  MDL number MFCD00000547

  •  eCl@ss 39050227

  •  PubChem Substance ID 329750100

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Properties

Related Categories ReagentPlus, ReagentPlus Solvent Grade Products, ACS and Reagent Grade Solvents, Amber Glass Bottles, Carbon Steel Cans with NPT Threads,
Quality Level   100
vapor density   >6 (vs air)
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.

Packaging

1, 4 L in PVC-coated bottle

18 L in steel drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
UN 2321 6.1 / PGIII
WGK Germany 
WGK 3
RTECS 
DC2100000
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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