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Chloroform

Catalog No. 366927 Name Sigma Aldrich
CAS Number 67-66-3 Website http://www.sigmaaldrich.com
M. F. CHCl3 Telephone 1-800-521-8956
M. W. 119.37764 Fax
Purity ≥99.8% Email
Storage Chembase ID: 105710

SYNONYMS

Title
氯仿
IUPAC name
trichloromethane
IUPAC Traditional name
chloroform
Synonyms
Methylidyne trichloride
三氯甲烷
Trichloromethane

DATABASE IDS

Beilstein Number 1731042
CAS Number 67-66-3
MDL Number MFCD00000826
PubChem SID 24862727

PROPERTIES

Cation Traces Pb: ≤0.05 ppm
Contains 0.5-1.0% ethanol as stabilizer
Empirical Formula (Hill Notation) CHCl3
Evaporation Residue <0.0003%
Grade CHROMASOLV®
Grade for HPLC
Impurities Acetone and aldehyde, passes test
Impurities Acid and chloride, passes test
Impurities Free chlorine (Cl), passes test
Impurities H2SO4, passes test(darkened)
Impurities ≤0.01% water
λ H2O reference
Purified By glass distillation
Purity ≥99.8%
Suitability passes test for HPLC
Absorption Wavelength λ: 245 nm Amax: 1.00
Absorption Wavelength λ: 255 nm Amax: 0.15
Absorption Wavelength λ: 260 nm Amax: 0.15
Absorption Wavelength λ: 270 nm Amax: 0.02
Absorption Wavelength λ: 290 nm Amax: 0.01
Absorption Wavelength λ: 400 nm Amax: 0.01
Apperance APHA: ≤10
Boiling Point 60.5-61.5 °C(lit.)
Density 1.48 g/mL at 25 °C
Density 1.492 g/mL at 25 °C(lit.)
Melting Point -63 °C(lit.)
Refractive Index n20/D 1.445(lit.)
Vapor Density 4.1 (vs air)
Vapor Pressure 160 mmHg ( 20 °C)
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Warning
GHS Hazard statements H302-H315-H351-H373
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P281
RID/ADR UN 1888 6.1/PG 3
Risk Statements 22-38-40-48/20/22
Safety Statements 36/37
Storage Temperature room temp
Hazard Class 6.1
UN Number 1888
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Application
Meets ACS specifications
Packaging
1, 2, 4, 4×4 L in glass bottle
100 mL in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Description (简体中文)
Application
符合 ACS 规范。
包装
1, 2, 4, 4×4 L in glass bottle
100 mL in glass bottle
法律信息
CHROMASOLV 注册商标 Sigma-Aldrich Laborchemikalien GmbH

REFERENCES