3-Methyl-1-butyne

Modify Date: 2024-01-02 13:08:01

3-Methyl-1-butyne Structure
3-Methyl-1-butyne structure
Common Name 3-Methyl-1-butyne
CAS Number 598-23-2 Molecular Weight 68.117
Density 0.7±0.1 g/cm3 Boiling Point 28.4±8.0 °C at 760 mmHg
Molecular Formula C5H8 Melting Point -90ºC
MSDS N/A Flash Point -51.1±2.8 °C

 Names

Name 3-methyl-1-butyne
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.7±0.1 g/cm3
Boiling Point 28.4±8.0 °C at 760 mmHg
Melting Point -90ºC
Molecular Formula C5H8
Molecular Weight 68.117
Flash Point -51.1±2.8 °C
Exact Mass 68.062599
LogP 1.88
Vapour Pressure 674.1±0.0 mmHg at 25°C
Index of Refraction 1.398
Storage condition Refrigerator (+4°C)

 Safety Information

Hazard Codes F+
Risk Phrases 11
Safety Phrases 3/7-9-16-33
RIDADR 3295
RTECS SJ6069000
Packaging Group II
Hazard Class 3.1

 Synthetic Route

 Synonyms

1-Butyne, 3-methyl
1-Butyne, 3-methyl-
3-methylbut-1-yne
EINECS 209-925-6
MFCD00039853
3-Methyl-1-butyne
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