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2914-69-4

Name (S)-(-)-3-Butyn-2-ol
CAS 2914-69-4
EINECS(EC#) 608-322-9
Molecular Formula C4H6O
MDL Number MFCD00190166
Molecular Weight 70.09
MOL File 2914-69-4.mol
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Chemical Properties

Appearance clear colorless to yellow liquid
Melting point  -22.07°C (estimate)
alpha  -45 º (neat)
Boiling point  108-111 °C (lit.)
density  0.883 g/mL at 20 °C(lit.)
refractive index  n20/D 1.426(lit.)
Fp  78 °F
storage temp.  Poison room
form  Liquid
pka 13.28±0.20(Predicted)
color  Clear colorless to yellow
Specific Gravity 0.88
optical activity [α]22/D 45°, neat
Water Solubility  Miscible with water.
BRN  4652597
InChIKey GKPOMITUDGXOSB-BYPYZUCNSA-N
CAS DataBase Reference 2914-69-4(CAS DataBase Reference)

Safety Data

Hazard Codes  F,T+
Risk Statements 
R11:Highly Flammable.
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R36/38:Irritating to eyes and skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
R28:Very Toxic if swallowed.
R24:Toxic in contact with skin.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
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 or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2929 6.1/PG 2
WGK Germany  3
F  10-23
HazardClass  6.1
PackingGroup  II
HS Code  29052900

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