| Identification | Back Directory | [Name]
3-METHYL-1-BUTYNE | [CAS]
598-23-2 | [Synonyms]
Isopentyne
1-Isopentyne
3-Methylbutyne
Isopropylethyne
(CH3)2CHCequivCH
2-Methyl-3-butyne
3-METHYL-1-BUTYNE
3-methyl-but-1-yne
isopropylacetylene
Isopropyl acetylene
3-METHYL-1-BUTYNE,96%
3-Methyl-1-butyne 95%
3-Methyl-1-butyne ,95%
3,3-dimethyl-1-propyne
3-Methyl-1-butyneIsopropylacetylene
1-Butyne, 3-methyl- (6CI, 7CI, 8CI, 9CI) | [EINECS(EC#)]
209-925-6 | [Molecular Formula]
C5H8 | [MDL Number]
MFCD00039853 | [MOL File]
598-23-2.mol | [Molecular Weight]
68.12 |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to slightly yellow liquid | [Melting point ]
-89.7°C | [Boiling point ]
29,5°C | [density ]
0,666 g/cm3 | [RTECS ]
PF9060500 | [Fp ]
-30°(-22°F) | [refractive index ]
1.374 | [storage temp. ]
Refrigerator (+4°C) | [form ]
Liquid | [color ]
Clear colorless to slightly yellow | [Water Solubility ]
Miscible with alcohol. Immiscible with water. | [Henry's Law Constant]
5.3×10-4 mol/(m3Pa) at 25℃, Yaws (2003) | [InChI]
1S/C5H8/c1-4-5(2)3/h1,5H,2-3H3 | [InChIKey]
USCSRAJGJYMJFZ-UHFFFAOYSA-N | [SMILES]
C#CC(C)C | [CAS DataBase Reference]
598-23-2 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless to slightly yellow liquid | [Definition]
ChEBI: A terminal acetylenic compound that is but-1-yne substituted by a methyl group at position 3. | [Uses]
3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research. |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS02 | [Signal word ]
Danger | [Hazard statements ]
H224 | [Precautionary statements ]
P210 | [Hazard Codes ]
F+ | [Risk Statements ]
11-12 | [Safety Statements ]
3/7-9-16-33 | [RIDADR ]
3295 | [WGK Germany ]
3 | [HazardClass ]
3.1 | [PackingGroup ]
II | [HS Code ]
29012990 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Flam. Liq. 1 |
|
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J & K SCIENTIFIC LTD.
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