2-[(TRIMETHYLSILYL)ETHYNYL]BENZALDEHYDE

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Names

[ CAS No. ]:
77123-58-1

[ Name ]:
2-[(TRIMETHYLSILYL)ETHYNYL]BENZALDEHYDE

[Synonym ]:
o-(trimethylsilylethynylphenyl)-benzaldehyde
GL-0046
MFCD04039984
2-[(trimethylsilanyl)ethynyl]benzaldehyde
2-(2-trimethylsilyleth-1-yn-1-yl)benzaldehyde
2-[2-(trimethylsilyl)ethynyl]benzaldehyde
o-(2'-trimethylsilylethynyl)benzaldehyde
2-(Trimethylsilyl)Ethynylbenzaldehyde
2-(2-trimethylsilyleth-1-ynyl)benzaldehyde

Chemical & Physical Properties

[ Density]:
0.98g/cm3

[ Boiling Point ]:
266.3ºC at 760 mmHg

[ Melting Point ]:
48-53ºC

[ Molecular Formula ]:
C12H14OSi

[ Molecular Weight ]:
202.32400

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
202.08100

[ PSA ]:
17.07000

[ LogP ]:
2.72800

[ Index of Refraction ]:
1.514

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
F,T,Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromobenzaldehyde
  • TMS-acetylene
  • 2-Iodobenzaldehyde
  • (2-Iodophenyl)methanol

DownStream

  • (2-Ethynylphenyl)methanol
  • 2-ethynylbenzaldehyde
  • 2-(2-ethenylphenyl)ethynyl-trimethylsilane
  • Naphthalene, 2-phenyl-
  • Benzene, 1-ethynyl-2-(1,2-propadienyl)- (9CI)
  • 2-(2-ethynylphenyl)acetaldehyde
  • Isoquinoline
  • 2-Hydroxy-3-phenylnaphthalene
  • 3-METHYLENEISOBENZOFURAN-1(3H)-ONE

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

  • 2-((trimethylsilyl)ethynyl)benzaldehyde oxime
  • 5-methoxy-2-((trimethylsilyl)ethynyl)benzaldehyde
  • 4-fluoro-2-((trimethylsilyl)ethynyl)benzaldehyde oxime
  • 2-hydroxy-5-(2-(trimethylsilyl)ethynyl)benzaldehyde
  • 2-fluoro-6-(2-(trimethylsilyl)ethynyl)benzaldehyde
  • 2-((trimethylsilyl)ethynyl)benzo[d]oxazole