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626-99-3 1,3-butadiene-1-carboxylic acid

product Name 1,3-butadiene-1-carboxylic acid
CAS No 626-99-3
Synonyms 2,4-Pentadienoic acid; penta-2,4-dienoic acid; (2E)-penta-2,4-dienoic acid
Molecular Formula C5H6O2
Molecular Weight 98.0999
InChI InChI=1/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+
EINECS 210-976-1
Molecular Structure 626-99-3 1,3-butadiene-1-carboxylic acid
Density 1.039g/cm3
Melting point 69-72℃
Boiling point 215°C at 760 mmHg
Refractive index 1.474
Flash point 121.5°C
Vapour Pressur 0.0586mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description