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Diphenylacetyl chloride

Catalog No. L00171 Name Alfa Aesar
CAS Number 1871-76-7 Website
M. F. C14H11ClO Telephone
M. W. 230.68954 Fax
Purity 90+% Email
Storage Chembase ID: 123322

SYNONYMS

Title
二苯基乙酰氯
IUPAC name
2,2-diphenylacetyl chloride
IUPAC Traditional name
diphenyl-acetyl chloride

DATABASE IDS

MDL Number MFCD00013655
Beilstein Number 1211588
CAS Number 1871-76-7
Merck Index 143316
EC Number 217-493-5

PROPERTIES

Purity 90+%
Boiling Point 175-176°C/17mm
Melting Point 50-56°C
GHS Pictograms GHS05
GHS Hazard statements H314-H318-H303
European Hazard Symbols Corrosive Corrosive (C)
GHS Precautionary statements P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Risk Statements 34
RTECS AO6750000
Safety Statements 26-36/37/39-45
Storage Warning Moisture Sensitive
TSCA Listed
Hazard Class 8
UN Number UN3261
Packing Group II

DETAILS

REFERENCES

  • Sugars have been protected as diphenylacetyl (DPA) esters by reaction with the acid chloride in pyridine. Removal was by photobromination with NBS and reaction with thiourea: Synthesis, 97 (1994).
  • Precursor of diphenylketene by dehydrohalogenation with triethylamine: Org. Synth. Coll., 6, 549 (1988). Compare Benzil monohydrazone, A18457.