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Trichloroacetic anhydride_Molecular_structure_CAS_4124-31-6)
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Trichloroacetic anhydride

Catalog No. 91260 Name Sigma Aldrich
CAS Number 4124-31-6 Website http://www.sigmaaldrich.com
M. F. C4Cl6O3 Telephone 1-800-521-8956
M. W. 308.759 Fax
Purity ≥98.0% (T) Email
Storage Chembase ID: 111399

SYNONYMS

Title
三氯乙酸酐
IUPAC name
trichloroacetyl 2,2,2-trichloroacetate
IUPAC Traditional name
trichloroacetic anhydride

DATABASE IDS

CAS Number 4124-31-6
PubChem SID 24889464
Beilstein Number 980355
MDL Number MFCD00000793
EC Number 223-925-3

PROPERTIES

Grade purum
Linear Formula (Cl3CCO)2O
Purity ≥98.0% (T)
Boiling Point 139-141 °C/60 mmHg(lit.)
Density 1.69 g/mL at 25 °C(lit.)
Refractive Index n20/D 1.484(lit.)
Refractive Index n20/D 1.485
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 3265 8/PG 2
Risk Statements 22-35
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 3265
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES