Trimethyl((4-(trifluoromethyl)phenyl)ethynyl)silane

Modify Date: 2025-08-25 12:16:04

Trimethyl((4-(trifluoromethyl)phenyl)ethynyl)silane structure	Common Name	Trimethyl((4-(trifluoromethyl)phenyl)ethynyl)silane
	CAS Number	40230-95-3	Molecular Weight	242.31200
	Density	1.029 g/mL at 25ºC(lit.)	Boiling Point	80ºC0.1 mm Hg(lit.)
	Molecular Formula	C₁₂H₁₃F₃Si	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	135 °F
	Symbol	GHS02	Signal Word	Warning

Name	trimethyl-[2-[4-(trifluoromethyl)phenyl]ethynyl]silane
Synonym	More Synonyms

Density	1.029 g/mL at 25ºC(lit.)
Boiling Point	80ºC0.1 mm Hg(lit.)
Molecular Formula	C₁₂H₁₃F₃Si
Molecular Weight	242.31200
Flash Point	135 °F
Exact Mass	242.07400
LogP	3.93430
Index of Refraction	n20/D 1.4760(lit.)

MSDS(Chinese)

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	F+
Safety Phrases	24/25
RIDADR	UN 1993 3/PG 3
WGK Germany	3
HS Code	2931900090

4-Bromobenzotri...

CAS#:402-43-7

TMS-acetylene

CAS#:1066-54-2

~98%

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Shimada, Toyoshi; Mukaide, Kotaro; Shinohara, Akihiro; Han, Jin Wook; Hayashi, Tamio Journal of the American Chemical Society, 2002 , vol. 124, # 8 p. 1584 - 1585

4-Iodobenzotrif...

CAS#:455-13-0

TMS-acetylene

CAS#:1066-54-2

~10%

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Gottardo, Christine; Aguirre, Andrea Tetrahedron Letters, 2002 , vol. 43, # 39 p. 7091 - 7094

4-Ethynyl-α,α,α...

CAS#:705-31-7

N,N-Diethyl-1,1...

CAS#:996-50-9

~93%

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Andreev, Aleksey A.; Konshin, Valeri V.; Komarov, Nikolai V.; Rubin, Michael; Brouwer, Chad; Gevorgyan, Vladimir Organic Letters, 2004 , vol. 6, # 3 p. 421 - 424

Trimethylsilyl ...

CAS#:27607-77-8

4-Ethynyl-α,α,α...

CAS#:705-31-7

~72%

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Rahaim Jr., Ronald J.; Shaw, Jared T. Journal of Organic Chemistry, 2008 , vol. 73, # 7 p. 2912 - 2915

4-Bromobenzotri...

CAS#:402-43-7

Trimethyl(2-thi...

CAS#:40231-03-6

TMS-acetylene

CAS#:1066-54-2

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: FMC Corporation Patent: US5073564 A1, 1991 ;

Chlorotrimethyl...

CAS#:75-77-4

4-Ethynyl-α,α,α...

CAS#:705-31-7

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Miura, Katsukiyo; Inoue, Gen; Sasagawa, Hisashi; Kinoshita, Hidenori; Ichikawa, Junji; Hosomi, Akira Organic Letters, 2009 , vol. 11, # 21 p. 5066 - 5069

4-Iodoaniline

CAS#:540-37-4

TMS-acetylene

CAS#:1066-54-2

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Dai, Jian-Jun; Fang, Chi; Xiao, Bin; Yi, Jun; Xu, Jun; Liu, Zhao-Jing; Lu, Xi; Liu, Lei; Fu, Yao Journal of the American Chemical Society, 2013 , vol. 135, # 23 p. 8436 - 8439

TMS-acetylene

CAS#:1066-54-2

Trimethyl((4-(t...

CAS#:40230-95-3

Literature: Chae, Yeong Mi; Bae, Jun Sung; Moon, Jong Hun; Lee, Jin Yong; Yun, Jaesook Advanced Synthesis and Catalysis, 2014 , vol. 356, # 4 p. 843 - 849

Precursor 9
CAS#:402-43-7 4-Bromobenzotri... CAS#:1066-54-2 TMS-acetylene CAS#:455-13-0 4-Iodobenzotrif... CAS#:705-31-7 4-Ethynyl-α,α,α...
CAS#:996-50-9 N,N-Diethyl-1,1... CAS#:27607-77-8 Trimethylsilyl ... CAS#:40231-03-6 Trimethyl(2-thi... CAS#:75-77-4 Chlorotrimethyl...
CAS#:540-37-4 4-Iodoaniline
DownStream 3
CAS#:705-31-7 4-Ethynyl-α,α,α... CAS#:337510-18-6 (4-TRIFLUOROMET... CAS#:370-99-0 1-(2-phenylethy...

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%

MFCD03427266

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Trimethyl((4-(trifluoromethyl)phenyl)ethynyl)silane

Names

Chemical & Physical Properties

MSDS

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.