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
  • 2,2,2-Trifluoroacetic acid;2,2,2-trifluoro-N-piperidin-4-ylacetamide
  • 2-(Dimethylamino)benzenesulfonamide
  • 1,3-Dihydro-1-methyl-3-phenyl-2H-indole-2-thione
  • 1-(4-methylphenyl)-4-{1-[2-(4-methyl-1-piperidinyl)-2-oxoethyl]-1H-benzimidazol-2-yl}-2-pyrrolidinone
  • 6-Chloro-3-ethyl-2,3,4,5-tetrahydro-1-phenyl-1H-3-benzazepine-7,8-diol
  • 4-(2-(Ethylamino)ethyl)phenol
  • methyl 3-((10-oxo-10H-[1,3]dioxolo[4,5-g][1,3,4]thiadiazolo[2,3-b]quinazolin-2-yl)amino)benzoate
  • 2-((2,5-dimethylphenyl)amino)-10H-[1,3]dioxolo[4,5-g][1,3,4]thiadiazolo[2,3-b]quinazolin-10-one
  • 1-(1-(Phenylthio)cyclopropyl)cyclopentanol
  • 6-Nitro-1H-indole-3-sulfonamide
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