CAS No: 471-25-0, Chemical Name: Propiolic acid
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471-25-0 Propiolic acid

product Name Propiolic acid
Synonyms 2-Propynoic acid; Acetylenecarboxylic acid~Propargylic acid~Propynoic acid; Propargylic acid; Propiolic acid, (Propynoic acid); prop-2-ynoic acid; prop-2-ynoate; Propynoic acid
Molecular Formula C3HO2
Molecular Weight 69.0394
InChI InChI=1/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)/p-1
CAS Registry Number 471-25-0
EINECS 207-437-8
Molecular Structure 471-25-0 Propiolic acid
Melting point 16℃
Boiling point 139.7°C at 760 mmHg
Flash point 58.9°C
Water solubility miscible
Vapour Pressur 3.65mmHg at 25°C
Hazard Symbols  T:Toxic;
Risk Codes R25:;
R34:;
Safety Description S24/25:;
S45:;