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

Modify Date: 2024-01-10 12:53:39

[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure
[(2-Methoxyphenyl)ethynyl](trimethyl)silane structure
Common Name [(2-Methoxyphenyl)ethynyl](trimethyl)silane
CAS Number 40230-91-9 Molecular Weight 204.340
Density 1.0±0.1 g/cm3 Boiling Point 252.0±32.0 °C at 760 mmHg
Molecular Formula C12H16OSi Melting Point N/A
MSDS Chinese USA Flash Point 82.7±25.5 °C

 Names

Name 2-(2-methoxyphenyl)ethynyl-trimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 252.0±32.0 °C at 760 mmHg
Molecular Formula C12H16OSi
Molecular Weight 204.340
Flash Point 82.7±25.5 °C
Exact Mass 204.097046
PSA 9.23000
LogP 4.37
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.502

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Safety Phrases 23-24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

~98%

[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: Huang, Qinhua; Larock, Richard C. Journal of Organic Chemistry, 2003 , vol. 68, # 3 p. 980 - 988

~10%

[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: 3-Dimensional Pharmaceuticals, Inc. Patent: US2002/169200 A1, 2002 ;

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[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: Brunner, Henri; Reimer, Alfred Bulletin de la Societe Chimique de France, 1997 , vol. 134, # 3-4 p. 307 - 314

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[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: Atienza; Mateo; de Frutos; Echavarren Organic letters, 2001 , vol. 3, # 2 p. 153 - 155

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[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: Barton, Thomas J.; Groh, Brian L. Journal of Organic Chemistry, 1985 , vol. 50, # 2 p. 158 - 166

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[(2-Methoxyphenyl)ethynyl](trimethyl)silane Structure

[(2-Methoxyphen...

CAS#:40230-91-9

Literature: Barton, Thomas J.; Groh, Brian L. Journal of Organic Chemistry, 1985 , vol. 50, # 2 p. 158 - 166

 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

1-trimethylsilyl-2-(2'-methoxyphenyl)ethyne
2-methoxy-1-(trimethylsilylethynyl)benzene
[2-(methoxyphenyl)ethynyl]trimethylsilane
2-methoxyphenyl trimethylsilyl acetylene
1-methoxy-2-(1-trimethylsilylethynyl)benzene
[(2-Methoxyphenyl)ethynyl](trimethyl)silane
Benzene, 1-methoxy-2-[2-(trimethylsilyl)ethynyl]-
MFCD04039988
2-[(Trimethylsilyl)ethynyl]anisole