[(4-Chlorophenyl)ethynyl](trimethyl)silane

Modify Date: 2024-01-12 12:39:26

[(4-Chlorophenyl)ethynyl](trimethyl)silane Structure
[(4-Chlorophenyl)ethynyl](trimethyl)silane structure
Common Name [(4-Chlorophenyl)ethynyl](trimethyl)silane
CAS Number 78704-49-1 Molecular Weight 208.759
Density 1.0±0.1 g/cm3 Boiling Point 231.2±32.0 °C at 760 mmHg
Molecular Formula C11H13ClSi Melting Point 47-51ºC(lit.)
MSDS Chinese USA Flash Point 95.4±19.9 °C

 Names

Name 2-(4-chlorophenyl)ethynyl-trimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 231.2±32.0 °C at 760 mmHg
Melting Point 47-51ºC(lit.)
Molecular Formula C11H13ClSi
Molecular Weight 208.759
Flash Point 95.4±19.9 °C
Exact Mass 208.047501
LogP 5.05
Appearance of Characters Solid | White to pale brown
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.520

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Benzene, 1-chloro-4-[2-(trimethylsilyl)ethynyl]-
chloro-4-trimethylsilylethynylbenzene
1-[(trimethylsilyl)ethynyl]-4-chlorobenzene
(2-(4-chlorophenyl)ethynyl)trimethylsilane
[(4-Chlorophenyl)ethynyl](trimethyl)silane
1-(4-chlorophenyl)-2-trimethylsilylacetylene
trimethylsilyl-4-chlorophenylacetylene
2(4-chlorophenyl)-1-trimethylsilylethyne
((4-chlorophenyl)ethynyl)trimethylsilane
MFCD03427267