3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

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Names

[ CAS No. ]:
77123-55-8

[ Name ]:
3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

[Synonym ]:
3-TMS-ethynylbenzaldehyde
GL-0047

Chemical & Physical Properties

[ 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

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Bromobenzaldehyde
  • TMS-acetylene
  • Palladium diacetate
  • 3-Iodobenzaldehyde

DownStream

  • (3-Ethynylphenyl)methanol
  • 3-Ethynylbenzaldehyde

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%

Related Compounds

  • 3-(Trimethylsilyl)-1,3-thiazolidine-2-thione
  • (3-(trimethylsilyl)-2-propynylidene)-4-methylbenzenesulfonyl hydrazide
  • 3-[(Trimethylsilyl)oxy]thiophene
  • 3-(trimethylsilyl)-1,3-bis(trimethylstannyl)propyne
  • 3-[(Trimethylsilyl)oxy]benzenepropionic acid trimethylsilyl ester
  • 3-trimethylsilyl-1-(2-trimethylsilyloxyphenyl)prop-2-yn-1-one
  • 3-(4-(Trifluoromethyl)phenoxy)benzonitrile
  • N-[2-(6-fluoro-1H-indol-1-yl)ethyl]-2-[3-(3-methoxyphenyl)-6-oxo-1(6H)-pyridazinyl]acetamide
  • N,6-Dimethylcinnolin-4-amine
  • N-[2-(4-methoxy-1H-indol-1-yl)ethyl]-2-[2-(1H-pyrrol-1-yl)-1,3-thiazol-4-yl]acetamide
  • 5-Bromo-4-hydroxypyridine-3-sulfonic acid
  • N-[1-(2-methoxyethyl)-1H-indol-4-yl]-3,5-dimethyl-4-isoxazolecarboxamide
  • Benzyl 2-(4-methoxyphenyl)pyrrolidine-1-carboxylate
  • 3-(2,3-dihydro-1-benzofuran-5-yl)-N-[3-(4-methoxybenzyl)-1H-1,2,4-triazol-5-yl]propanamide
  • 1-Isopropyl-2-(4-methoxy-phenyl)-pyrrolidine
  • 2-[(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)methyl]-6-(3-methoxyphenyl)pyridazin-3(2H)-one
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