Trimethyl(2-thienylethynyl)silane

Modify Date: 2024-01-04 22:04:11

Trimethyl(2-thienylethynyl)silane Structure
Trimethyl(2-thienylethynyl)silane structure
Common Name Trimethyl(2-thienylethynyl)silane
CAS Number 40231-03-6 Molecular Weight 180.342
Density 1.0±0.1 g/cm3 Boiling Point 203.6±22.0 °C at 760 mmHg
Molecular Formula C9H12SSi Melting Point N/A
MSDS Chinese USA Flash Point 77.0±22.3 °C
Symbol GHS02
GHS02
Signal Word Warning

 Names

Name trimethyl(2-thiophen-2-ylethynyl)silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 203.6±22.0 °C at 760 mmHg
Molecular Formula C9H12SSi
Molecular Weight 180.342
Flash Point 77.0±22.3 °C
Exact Mass 180.042892
PSA 28.24000
LogP 4.13
Vapour Pressure 0.4±0.4 mmHg at 25°C
Index of Refraction 1.517

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F+
Risk Phrases R10
Safety Phrases 16-26-36/37/39
RIDADR UN 1993
WGK Germany 3
Packaging Group III
Hazard Class 3.0
HS Code 2934999090

 Synthetic Route

~99%

Trimethyl(2-thienylethynyl)silane Structure

Trimethyl(2-thi...

CAS#:40231-03-6

Literature: Van Overmeire; Boldin; Venkataraman; Zisling; De Jonghe; Van Calenbergh; De Keukeleire; Futerman; Herdewijn Journal of Medicinal Chemistry, 2000 , vol. 43, # 22 p. 4189 - 4199

~99%

Trimethyl(2-thienylethynyl)silane Structure

Trimethyl(2-thi...

CAS#:40231-03-6

Literature: Atobe, Shingo; Sonoda, Motohiro; Suzuki, Yuki; Shinohara, Hiroyuki; Yamamoto, Takuya; Ogawa, Akiya Chemistry Letters, 2011 , vol. 40, # 9 p. 925 - 927

~90%

Trimethyl(2-thienylethynyl)silane Structure

Trimethyl(2-thi...

CAS#:40231-03-6

Literature: Kang, Suk-Ku; Lee, Hong-Woo; Jang, Su-Bum; Ho, Pil-Su Chemical Communications, 1996 , # 7 p. 835 - 836

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD03427125
2-[(Trimethylsilyl)ethynyl]thiophene
Thiophene, 2-[(trimethylsilyl)ethynyl]-
Trimethyl(2-thienylethynyl)silane
Silane, trimethyl[2-(2-thienyl)ethynyl]-
trimethyl[2-(2-thienyl)ethynyl]silane
trimethyl(2-(thiophene-2-yl)ethynyl)silane
trimethyl-thiophen-2-ylethynyl-silane
1-trimethylsilyl-2-(2-thienyl)acetylene
trimethyl(thiophene-2-ylethynyl)silane