| Identification | More | [Name]
3-Butyn-2-ol | [CAS]
2028-63-9 | [Synonyms]
(R)-(+)-1-BUTYN-3-OL
(R)-(+)-3-BUTYN-2-OL
(R)-3-BUTYN-2-OL
(R)-3-BUTYNE-2-OL
1-Ethynylethanol
1-Methyl-2-propynyl alcohol
1-Methylpropargyl alcohol
3-butyn-2-0l
3-butyn-2-olsolution
3-Hydroxy-1-butyne
alpha-Methylpropargyl alcohol
but-3-yn-2-ol
HCequivCCH(CH3)OH
1-Butyn-3-ol (55% in water)
Butynol
3-Bytyn-2-ol
3-BUTYN-2-OL 98%
3-BUTYN-2-OL SOLUTION, ~55% IN WATER
3-BUTYNE-2-OL 99%
3-BUTYN-2-OL (55% SOLUTION IN WATER) ABOUT 55% | [EINECS(EC#)]
217-978-1 | [Molecular Formula]
C4H6O | [MDL Number]
MFCD00211237 | [Molecular Weight]
70.09 | [MOL File]
2028-63-9.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [Melting point ]
-1.5°C | [alpha ]
0°(c=1, CHCl3) | [Boiling point ]
66-67 °C/150 mmHg (lit.) | [density ]
0.950 g/mL at 20 °C
| [vapor pressure ]
11hPa at 20℃ | [refractive index ]
n20/D 1.426(lit.)
| [Fp ]
78 °F
| [storage temp. ]
Flammables area | [Water Solubility ]
Completely miscible in water | [form ]
Liquid | [pka]
13.28±0.20(Predicted) | [color ]
Clear colorless to light yellow | [Specific Gravity]
0.894 | [BRN ]
635722 | [CAS DataBase Reference]
2028-63-9(CAS DataBase Reference) | [NIST Chemistry Reference]
3-Butyn-2-ol(2028-63-9) | [EPA Substance Registry System]
2028-63-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,F | [Risk Statements ]
R10:Flammable.
R25:Toxic if swallowed.
R36/38:Irritating to eyes and skin .
R36/37/38:Irritating to eyes, respiratory system and skin .
R24/25:Toxic in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 2929 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
ES0709800
| [F ]
10 | [Hazard Note ]
Irritant | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29052900 |
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