366919

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366919

Sigma-Aldrich

 

Chloroform

ACS spectrophotometric grade, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer

Synonym:Methylidyne trichloride, Trichloromethane
CAS Number:67-66-3
Linear Formula:CHCl3
Molecular Weight:119.38
Beilstein Registry Number:1731042
EC Number:200-663-8
MDL number:MFCD00000826
PubChem Substance ID:24862725

Details

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Description

Packaging1, 6×1, 2, 4×4 L in glass btl

Properties

gradeACS spectrophotometric grade
vapor density4.1 (vs air)
vapor pressure160 mmHg ( 20 °C)
assay≥99.8%
contains0.5-1.0% ethanol as stabilizer
total impurities Acetone and aldehyde, passes test
  Acid and chloride, passes test
  Free chlorine (Cl), passes test
  H2SO4, passes test(darkened)
 <0.03% water
evapn. residue <0.001%
color ≤10(APHA)
refractive indexn20/D 1.445(lit.)
bp60.5-61.5 °C(lit.)
mp−63 °C(lit.)
density1.48 g/mL at 25 °C
 1.492 g/mL at 25 °C(lit.)
cation tracesPb: ≤0.05 ppm
λH2O reference
UV absorptionλ: 245 nm Amax: 1.00
 λ: 255 nm Amax: 0.25
 λ: 260 nm Amax: 0.15
 λ: 270 nm Amax: 0.05
 λ: 290-400 nm Amax: 0.01

Safety

Hazard CodesXn
Risk Statements22-38-40-48/20/22
Safety Statements36/37
RIDADRUN 1888 6.1/PG 3
WGK Germany3
RTECSFS9100000
Flash Point(F)230 °F

References

MerckMerck 13,2160
BeilsteinBeil. 1,IV,42
FieserFieser 1,29 / Fieser 1,130 / Fieser 1,30 / Fieser 3,140 / Fieser 4,22 / Fieser 5,28 / Fieser 8,92 / Fieser 12,517 / Fieser 14,167 / Fieser 15,84
referenceAldrich MSDS 1, 405:C / Corp MSDS 1 (1), 786:C / FT-IR 1 (1), 83:A / FT-IR 2 (1), 117:D / FT-NMR 1 (1), 122:A / IR-Spectra (2), 49:E / IR-Spectra (3), 51:G / NMR-Reference 2 (1), 81:C / RegBook 1 (1), 81:D / Sax 6, 722 / Structure Index 1, 9:D:10 / Vapor Phase 3, 116:C