| Identification | More | [Name]
3-Butyn-1-ol | [CAS]
927-74-2 | [Synonyms]
(2-HYDROXYETHYL)ACETYLENE
3-BUTYN-1-OL
3-BUTYNE-1-OL
4-BUTYNE-1-OL
BETA-ETHYNYLETHANOL
BUT-3-YN-1-OL
1-Butyn-4-ol
3-butyn-1-0l
3-Butynol
3-Butynyl alcohol
4-Hydroxy-1-butyne
HCequivCCH2CH2OH
3-Bytyn-1-ol
3-Butyn-1-ol, 98+%
β-Ethynylethanol
4-HYDROXY-BUTYNE
Homopropargyl alcohol | [EINECS(EC#)]
213-161-9 | [Molecular Formula]
C4H6O | [MDL Number]
MFCD00002955 | [Molecular Weight]
70.09 | [MOL File]
927-74-2.mol |
| Chemical Properties | Back Directory | [Appearance]
colourless liquid | [Melting point ]
-63.6 °C (lit.) | [Boiling point ]
128.9 °C (lit.) | [density ]
0.926 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.441(lit.)
| [Fp ]
97 °F
| [storage temp. ]
Flammables area | [solubility ]
Miscible with alcohols and organic solvents. Immiscible with aliphatic hydrocarbon solvents. | [form ]
Liquid | [pka]
14.22±0.10(Predicted) | [color ]
Clear colorless to light yellow | [Specific Gravity]
0.972 | [Stability:]
Stable. Substances to be avoided include oxidizing agents, acids and acid anhydrides, copper and copper alloys. Flammable. | [Detection Methods]
GC,NMR | [BRN ]
773710 | [InChIKey]
OTJZCIYGRUNXTP-UHFFFAOYSA-N | [LogP]
0.130 (est) | [CAS DataBase Reference]
927-74-2(CAS DataBase Reference) | [NIST Chemistry Reference]
3-Butyn-1-ol(927-74-2) | [EPA Substance Registry System]
927-74-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,F | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 1986 3/PG 3
| [WGK Germany ]
3
| [RTECS ]
ES0710000
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29052990 |
| Hazard Information | Back Directory | [Chemical Properties]
colourless liquid | [Uses]
(3-Butyn-1-ol) Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide leading to alkynyl substituted furanones in good yield.1
| [Definition]
ChEBI: A terminal acetylenic compound that is but-1-yne with one of the methyl hydrogens substituted by a hydroxy group. | [General Description]
The enthalpies of combustion and vaporization of 3-butyn-1-ol is measured by static bomb combustion calorimetry and correlation gas chromatography techniques. |
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