formic anhydride

Modify Date: 2025-09-19 18:36:56

formic anhydride Structure
formic anhydride structure
Common Name formic anhydride
CAS Number 1558-67-4 Molecular Weight 74.03550
Density 1.184g/cm3 Boiling Point 91.833ºC at 760 mmHg
Molecular Formula C2H2O3 Melting Point N/A
MSDS N/A Flash Point 29.31ºC

 Names

Name formic anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.184g/cm3
Boiling Point 91.833ºC at 760 mmHg
Molecular Formula C2H2O3
Molecular Weight 74.03550
Flash Point 29.31ºC
Exact Mass 74.00040
PSA 43.37000
LogP 0.58760
Vapour Pressure 60.031mmHg at 25°C
Index of Refraction 1.349

 Synthetic Route

 Synonyms

Methanoic anhydride
formyl formate
formyl ether
formic acid anhydride
formic acetic anhydride
Oxydimethanol
Ameisensaeure-anhydrid
formanhydride
anhydrides of formic acid
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