3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

Modify Date: 2025-08-25 11:54:21

3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE structure	Common Name	3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE
	CAS Number	77123-55-8	Molecular Weight	202.32400
	Density	1.47 g/cm3	Boiling Point	518.8ºC at 760 mmHg
	Molecular Formula	C₁₂H₁₄OSi	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	267.6ºC
	Symbol	GHS07	Signal Word	Warning

Name	3-(2-trimethylsilylethynyl)benzaldehyde
Synonym	More Synonyms

Density	1.47 g/cm3
Boiling Point	518.8ºC at 760 mmHg
Molecular Formula	C₁₂H₁₄OSi
Molecular Weight	202.32400
Flash Point	267.6ºC
Exact Mass	202.08100
PSA	17.07000
LogP	2.72800
Index of Refraction	1.514

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Hazard Codes	F: Flammable;T: Toxic;
RIDADR	NONH for all modes of transport
HS Code	2931900090

3-Bromobenzaldehyde

CAS#:3132-99-8

TMS-acetylene

CAS#:1066-54-2

~97%

3-(TRIMETHYLSIL...

CAS#:77123-55-8

Literature: De Miguel, Gustavo; Wielopolski, Mateusz; Schuster, David I.; Fazio, Michael A.; Lee, Olivia P.; Haley, Christopher K.; Ortiz, Angy L.; Echegoyen, Luis; Clark, Timothy; Guldi, Dirk M. Journal of the American Chemical Society, 2011 , vol. 133, # 33 p. 13036 - 13054

3-Bromobenzaldehyde

CAS#:3132-99-8

Palladium diacetate

CAS#:3375-31-3

TMS-acetylene

CAS#:1066-54-2

~78%

3-(TRIMETHYLSIL...

CAS#:77123-55-8

Literature: Vicente, Maria da Graca Henriques; Marzilli, Luigi G. Patent: US2004/116385 A1, 2004 ;

3-Iodobenzaldehyde

CAS#:696-41-3

TMS-acetylene

CAS#:1066-54-2

~82%

3-(TRIMETHYLSIL...

CAS#:77123-55-8

Literature: Molina-Ontoria, Agustin; Fernandez, Gustavo; Wielopolski, Mateusz; Atienza, Carmen; Sanchez, Luis; Gouloumis, Andreas; Clark, Timothy; Martin, Nazario; Guldi, Dirk M. Journal of the American Chemical Society, 2009 , vol. 131, # 34 p. 12218 - 12229

Precursor 4
CAS#:3132-99-8 3-Bromobenzaldehyde CAS#:1066-54-2 TMS-acetylene CAS#:3375-31-3 Palladium diacetate CAS#:696-41-3 3-Iodobenzaldehyde
DownStream 2
CAS#:10602-07-0 (3-Ethynylpheny... CAS#:77123-56-9 3-Ethynylbenzal...

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%

3-TMS-ethynylbenzaldehyde

GL-0047

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3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

Names

Chemical & Physical Properties

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.