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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,
grade   ReagentPlus®
vapor density   >6 (vs air)
vapor pressure   1 mmHg ( 40 °C)
InChI Key   PBKONEOXTCPAFI-UHFFFAOYSA-N
assay   ≥99%
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.)

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 
Precautionary statements 
RIDADR 
UN 2321 6.1 / PGIII
WGK Germany 
3
RTECS 
DC2100000
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C

Documents

Certificate of Analysis

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Dispensette™ S
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...

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Pressure-Temperature Nomograph Interactive Tool

Use the interactive controls above to simplify calculations and improve the efficiency of your distillation or evaporation requirements.
Keywords: Evaporation, Vaporization

Properties of Solvents Table

The table below presents the physical characteristics of common solvents. Easily reference or compare solvent properties like boiling point, density, and refractive index all from one list.
Keywords: Gas chromatography, Green chemistry, High performance liquid chromatography, Melting, Solvents

Peer-Reviewed Papers
15

References

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