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3-Butyn-2-ol Structure

3-Butyn-2-ol

Chemical Properties

Melting point -1.5°C
alpha  0°(c=1, CHCl3)
Boiling point 66-67 °C/150 mmHg (lit.)
Density  0.894 g/mL at 25 °C (lit.)
vapor pressure  11hPa at 20℃
refractive index  n20/D 1.426(lit.)
Flash point 78 °F
storage temp.  Flammables area
Water Solubility  Completely miscible in water
pka 13.28±0.20(Predicted)
form  Liquid
color  Clear colorless to light yellow
Specific Gravity 0.894
BRN  635722
LogP 1.1 at 35℃
CAS DataBase Reference 2028-63-9(CAS DataBase Reference)
NIST Chemistry Reference 3-Butyn-2-ol(2028-63-9)
EPA Substance Registry System 3-Butyn-2-ol (2028-63-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H300+H310+H330-H315-H318-H412
Precautionary statements P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  T,F
Risk Statements  10-25-36/38-36/37/38-24/25
Safety Statements  26-45-36/37/39-16
RIDADR  UN 2929 6.1/PG 2
WGK Germany  3
RTECS  ES0709800
10
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29052900
NFPA 704:
3
4 0

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3-Butyn-2-ol Chemical Properties,Usage,Production

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