764-33-0 2-Hexynoic acid

product Name	2-Hexynoic acid
CAS No	764-33-0
Synonyms	hex-2-ynoic acid
Molecular Formula	C₆H₈O₂
Molecular Weight	112.1265
InChI	InChI=1/C6H8O2/c1-2-3-4-5-6(7)8/h2-3H2,1H3,(H,7,8)
Molecular Structure
Density	1.062g/cm³
Boiling point	225.5°C at 760 mmHg
Refractive index	1.469
Flash point	104.4°C
Vapour Pressur	0.0315mmHg at 25°C
Hazard Symbols
Risk Codes	R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;