| Identification | More | [Name]
(R)-(+)-3-Butyn-2-ol | [CAS]
42969-65-3 | [Synonyms]
(R)-(+)-1-BUTYN-3-OL
(R)-(+)-3-BUTYN-2-OL
(R)-3-BUTYN-2-OL
(R)-3-BUTYNE-2-OL
r-3-butyn-2-ol98%
(R)-but-3-yn-2-ol
(R)-(+)-3-Butyn-2-ol,99%
(2R)-But-3-yn-2-ol
(R)-(+)-3-Butyn-2-ol, 98%, ee:98%
(R)-(+)-3-Butyn-2-ol ee
(1R)-1-Methyl-2-propyne-1-ol
(2R)-3-Butyne-2-ol | [Molecular Formula]
C4H6O | [MDL Number]
MFCD00211237 | [Molecular Weight]
70.09 | [MOL File]
42969-65-3.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to yellow liquid | [Melting point ]
-22.07°C (estimate) | [alpha ]
46.7 º (neat) | [Boiling point ]
108-111 °C (lit.) | [density ]
0.89 | [refractive index ]
1.4235-1.4255 | [Fp ]
10°C | [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 | [BRN ]
3587272 | [CAS DataBase Reference]
42969-65-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
F,T+ | [Risk Statements ]
R11:Highly Flammable.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R28:Very Toxic if swallowed.
R24:Toxic in contact with skin.
R43:May cause sensitization by skin contact.
R41:Risk of serious damage to eyes.
R40:Limited evidence of a carcinogenic effect.
R26/28:Very Toxic by inhalation and if swallowed .
R10:Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
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) .
S24:Avoid contact with skin . | [RIDADR ]
1986 | [WGK Germany ]
3 | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29052900 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to yellow liquid | [Uses]
(R)-(+)-3-Butyn-2-ol may be used as a starting material in the multi-step synthesis of (R)-benzyl 4-hydroxyl-2-pentynoate. |
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