Trimethyl(1,4-pentadiyn-1-yl)silane

Modify Date: 2025-08-25 20:08:17

Trimethyl(1,4-pentadiyn-1-yl)silane Structure
Trimethyl(1,4-pentadiyn-1-yl)silane structure
Common Name Trimethyl(1,4-pentadiyn-1-yl)silane
CAS Number 71789-10-1 Molecular Weight 136.266
Density 0.8±0.1 g/cm3 Boiling Point 116.5±13.0 °C at 760 mmHg
Molecular Formula C8H12Si Melting Point N/A
MSDS N/A Flash Point 12.8±12.4 °C

 Names

Name trimethyl(penta-1,4-diynyl)silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 116.5±13.0 °C at 760 mmHg
Molecular Formula C8H12Si
Molecular Weight 136.266
Flash Point 12.8±12.4 °C
Exact Mass 136.070831
LogP 3.08
Vapour Pressure 21.7±0.2 mmHg at 25°C
Index of Refraction 1.447

 Safety Information

Hazard Codes F+
Risk Phrases 10
Safety Phrases 16
RIDADR UN 1993

 Synonyms

Silane, trimethyl-1,4-pentadiyn-1-yl-
X7215
Trimethyl(penta-1,4-diyn-1-yl)silane
5-trimethylsilyl-1,4-pentadiyne
1-trimethylsilyl-1,4-pentanediyne
Trimethyl(1,4-pentadiyn-1-yl)silane
1-trimethylsilyl-1,4-pentadiyne
Silane,trimethyl-1,4-pentadiyn-1-yl
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