4-Methyl-1-pentyne
Synonym(s):Isobutyl acetylene
- CAS NO.：7154-75-8
- Empirical Formula: C6H10
- Molecular Weight: 82.14
- MDL number: MFCD00039857
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:55:42
What is 4-Methyl-1-pentyne?
Chemical properties
clear yellow liquid
The Uses of 4-Methyl-1-pentyne
4-Methyl-1-pentyne, is used as a polymer matrix together with synthesized NH2-MIL 53 metal organic framework (MOF) as a filler were used to fabricate a mixed matrix membrane (MMM). It is also used in addition reactions which are typical in alkyne reactions such as halogenation, hydrogenation, hydrohalogenation, hydration, oxidative cleavage, nitrile formation and acidity of terminal alkynes. Polymerisation and substitution reactions are also useful in chemical synthesis.
Properties of 4-Methyl-1-pentyne
| Melting point: | -104.6°C |
| Boiling point: | 61-62 °C (lit.) |
| Density | 0.698 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 24 °F |
| storage temp. | Refrigerator |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Water Solubility | Insoluble in water. Soluble in common organic solvents of low polarity. |
| BRN | 1731077 |
Safety information for 4-Methyl-1-pentyne
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. |
Computed Descriptors for 4-Methyl-1-pentyne
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