trimethyl-[2-(2-methylphenyl)ethynyl]silane

Modify Date: 2025-08-26 13:04:24

trimethyl-[2-(2-methylphenyl)ethynyl]silane Structure
trimethyl-[2-(2-methylphenyl)ethynyl]silane structure
Common Name trimethyl-[2-(2-methylphenyl)ethynyl]silane
CAS Number 3989-15-9 Molecular Weight 188.34100
Density 0.880 g/mL at 25ºC(lit.) Boiling Point 50-60ºC0.5 mm Hg(lit.)
Molecular Formula C12H16Si Melting Point N/A
MSDS N/A Flash Point 195 °F

 Names

Name trimethyl-[2-(2-methylphenyl)ethynyl]silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.880 g/mL at 25ºC(lit.)
Boiling Point 50-60ºC0.5 mm Hg(lit.)
Molecular Formula C12H16Si
Molecular Weight 188.34100
Flash Point 195 °F
Exact Mass 188.10200
LogP 3.22390
Index of Refraction n20/D 1.5320(lit.)
InChIKey POJCCZAVVWWXNS-UHFFFAOYSA-N
SMILES Cc1ccccc1C#C[Si](C)(C)C

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-36

 Synonyms

trimethyl [(2-methylphenyl)ethynyl]silane
trimethylsilyl(o-tolyl)acetylene
1-(2-methylphenyl)-2-trimetylsilylethyne
1-trimethylsilyl-2-(2'-methylphenyl)ethyne
1-methyl-2-(1-trimethylsilylethynyl)benzene
(2-(2-methylphenyl)ethynyl)trimethylsilane
2,6-BIS(P-TOLYL)PYRIDINE
2-[(Trimethylsilyl)ethynyl]toluene
1-methyl-2-[(2-trimethylsilyl)ethynyl]benzene
MFCD03427240
Trimethyl-o-tolylethynyl-silane
Benzene,1-methyl-2-[2-(trimethylsilyl)ethynyl]
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