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Chloroform

Catalog No. 34854 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

PubChem SID 24861582
Beilstein Number 1731042
CAS Number 67-66-3
MDL Number MFCD00000826
EC Number 200-663-8

PROPERTIES

abs. absorption/ in accordance
Antion Traces chloride (Cl-): in accordance
Cation Traces Pb: ≤0.05 mg/kg
Empirical Formula (Hill Notation) CHCl3
Evaporation Residue ≤0.0005%
Grade CHROMASOLV®
Grade for HPLC
Impurities Free acid, in accordance
Impurities acetone, aldehyde, in accordance(nessler test)
Impurities free chlorine (Cl), in accordance
Impurities ≤0.0005% non-volatile matter
Impurities ≤0.001% free acid (as HCl)
Impurities <0.01% water (Karl Fischer)
λ H2O reference
Purity ≥99.8%
Quality amylene stabilized
Suitability passes test for reaction against H2SO4
Suitability passes test for suitability of determ. w. dithizone
Absorption Wavelength λ: 250 nm Amax: ≤1.00
Absorption Wavelength λ: 260 nm Amax: ≤0.30
Absorption Wavelength λ: 280 nm Amax: ≤0.005
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.)
Transmittance 250 nm, ≥50%
Transmittance 260 nm, ≥85%
Transmittance 280 nm, ≥99%
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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P281
RID/ADR UN 1888 6.1/PG 3
Risk Statements 22-38-40-48/20/22
RTECS FS9100000
Safety Statements 36/37
Hazard Class 6.1
UN Number 1888
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 6×1, 2, 4×2, 2.5, 4×2.5, 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)
包装
1, 6×1, 2, 4×2, 2.5, 4×2.5, 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