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256412 Sigma-Aldrich

1,2,4-Trichlorobenzene

for HPLC, ≥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

  •  PubChem Substance ID 329752809

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Properties

Related Categories Amber Glass Bottles, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents,
grade   for HPLC
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
impurities   <0.020% water
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.)
λ   H2O reference
UV absorption   λ: 308 nm Amax: 1.00
  λ: 310 nm Amax: 0.50
  λ: 350 nm Amax: 0.05
  λ: 375-400 nm Amax: 0.01

Description

Packaging

1, 2 L in glass bottle

4, 4×4 L in PVC-coated bottle

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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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Certificate of Origin

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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

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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.
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Peer-Reviewed Papers
15

References

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