Home Categories Chemical Reagents 3-Butyn-2-ol
A0770350

3-Butyn-2-ol , 55%inwater , 2028-63-9

CAS NO.:2028-63-9

Empirical Formula: C4H6O

Molecular Weight: 70.09

MDL number: MFCD00211237

EINECS: 217-978-1

Update time: 2022-07-08

PRODUCT 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
form  Liquid
pka 13.28±0.20(Predicted)
Specific Gravity 0.894
color  Clear colorless to light yellow
BRN  635722
LogP 1.1 at 35℃

Description and Uses

3-Butyn-2-ol is an intermediate used to prepare aminoindanes with inhibitory activity toward acetylcholine esterase and monoamine oxidase useful as anti-Alzheimer's agents.

Safety

Symbol(GHS) 
GHS02,GHS05,GHS06
Signal word  Danger
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

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