Basic

CAS No.	38628-65-8
Product Name	Hydroxybutynoicacid
Synonyms	2-Hydroxy-3-butynoic acid; 2-hydroxybut-3-ynoic acid
Molecular Formula	C4H4O3
Molecular Weight	100.0728

Physical property

Density	1.412g/cm3
Boiling point	279.7°C at 760 mmHg
Flash point	137.2°C
Refractive index	1.518