Sigma-Aldrich 366927 Chloroform suitable for HPLC, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer 2.5 L
| Sigma-Aldrich 366927 Chloroform suitable for HPLC, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer 2.5 L |
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Synonym(s): Methylidyne trichloride, Trichloromethane
Empirical Formula (Hill Notation): CHCl3
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PROPERTIES
Quality Level 100
vapor density 4.1 (vs air)
vapor pressure 160 mmHg ( 20 °C)
assay ≥99.8%
form liquid
purified by glass distillation
contains 0.5-1.0% ethanol as stabilizer
technique(s) HPLC: suitable
impurities
Acetone and aldehyde, passes test
Acid and chloride, passes test
Free chlorine (Cl), passes test
H2SO4, passes test (darkened)
≤0.01% water
evapn. residue <0.0003%
color APHA: ≤10
refractive index n20/D 1.445 (lit.)
bp 60.5-61.5 °C (lit.)
mp −63 °C (lit.)
density 1.48 g/mL at 25 °C 1.492 g/mL at 25 °C (lit.)
cation traces Pb: ≤0.05 ppm
λ H2O reference
UV absorption
λ: 245 nm Amax: 1.00
λ: 255 nm Amax: 0.15
λ: 260 nm Amax: 0.15
λ: 270 nm Amax: 0.02
λ: 290 nm Amax: 0.01
λ: 400 nm Amax: 0.01
suitability passes test for HPLC
storage temp. room temp
SMILES string ClC(Cl)Cl InChI 1S/CHCl3/c2-1(3)4/h1H
InChI key HEDRZPFGACZZDS-UHFFFAOYSA-N
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