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Chloroform

Catalog No. 25690 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% (chloroform + ethanol, GC) 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
PubChem SID 24855558
CAS Number 67-66-3
MDL Number MFCD00000826

PROPERTIES

Cation Traces Al: ≤0.5 mg/kg
Cation Traces Ba: ≤0.1 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.02 mg/kg
Cation Traces Cr: ≤0.02 mg/kg
Cation Traces Cu: ≤0.02 mg/kg
Cation Traces Fe: ≤0.1 mg/kg
Cation Traces K: ≤0.5 mg/kg
Cation Traces Li: ≤0.1 mg/kg
Cation Traces Mg: ≤0.1 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.1 mg/kg
Cation Traces Na: ≤0.5 mg/kg
Cation Traces Ni: ≤0.02 mg/kg
Cation Traces Pb: ≤0.05 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Contains ~1% ethanol as stabilizer
Empirical Formula (Hill Notation) CHCl3
Evaporation Residue ≤0.001%
Grade puriss. p.a.
Impurities ≤0.0002% ketone (as CH3COCH3)
Impurities ≤0.001% free acid (as HCl)
Impurities ≤0.02% water
Impurities <0.0001% aldehyde (as CH3CHO)
Impurities <0.0001% formaldehyde (HCHO)
Purity ≥99.8% (chloroform + ethanol, GC)
Suitability negative for detection of free chlorine
Suitability negative for detection of phosgene
Boiling Point 60.5-61.5 °C(lit.)
Density 1.492 g/mL at 25 °C(lit.)
Melting Point -63 °C(lit.)
Refractive Index n20/D 1.445(lit.)
Refractive Index n20/D 1.445
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-H319-H351-H373
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P281-P305 + P351 + P338
RID/ADR UN 1888 6.1/PG 3
Risk Statements 22-38-40-48/20/22
Safety Statements 36/37
Hazard Class 6.1
UN Number 1888
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Other Notes
Sales restrictions may apply
Description (简体中文)
Other Notes
可能实行销售限制

REFERENCES