CAS 77123-57-0|4-(Trimethysilyl)-ethynylbenzaldehyde

Introduction：Basic information about CAS 77123-57-0|4-(Trimethysilyl)-ethynylbenzaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles5
6. Synonyms

Common Name	4-(Trimethysilyl)-ethynylbenzaldehyde
CAS Number	77123-57-0	Molecular Weight	202.32400
Density	0.98g/cm3	Boiling Point	262.1ºC at 760 mmHg
Molecular Formula	C₁₂H₁₄OSi	Melting Point	66-70ºC
MSDS	ChineseUSA	Flash Point	112.3ºC

Names

Name	4-[(Trimethylsilyl)ethynyl]benzaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.98g/cm3
Boiling Point	262.1ºC at 760 mmHg
Melting Point	66-70ºC
Molecular Formula	C₁₂H₁₄OSi
Molecular Weight	202.32400
Flash Point	112.3ºC
Exact Mass	202.08100
PSA	17.07000
LogP	2.72800
Index of Refraction	1.514
InChIKey	UZQDUXAJFTWMDT-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C#Cc1ccc(C=O)cc1

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	T: Toxic;
RIDADR	NONH for all modes of transport
HS Code	2931900090

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%

Articles5

Facile synthesis of ethynylated benzoic acid derivatives and aromatic compounds via ethynyltrimethylsilane. Austin WB, et al.

J. Org. Chem. 46(11) , 2280-2286, (1981)

Cascade Reactions of Me₃Si-Substituted Imidazolidine-1, 3-Diols with PbO₂, Including Oxidation of the Corresponding Diol and Subsequent Elimination of the Trimethylsilyl Fragment. Tretyakov E, et al.

European J. Org. Chem. 2007(22) , 3639-3647, (2007)

On the potential of porphyrin-spiked triarylamine stars for bulk heterojunction solar cells. Kengthanomma T, et al.

J. Mater. Chem. A 1(35) , 10524-10531, (2013)

Synonyms

4-(2-trimethylsilylethynyl)benzaldehyde

MFCD02093765

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