Diphenyl[bis(phenylethynyl)]silane

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Names

[ CAS No. ]:
18784-61-7

[ Name ]:
Diphenyl[bis(phenylethynyl)]silane

[Synonym ]:
Benzene, 1,1'-[bis(2-phenylethynyl)silylene]bis-
bis(phenylethynyl)diphenylsilane
QC-1551
diphenylbis(phenylethynyl)silane
diphenylbis(phenylethinyl)silane
Silane,diphenylbis(phenylethynyl)
bis(phenylethynylene)diphenylsilane
Diphenyl[bis(phenylethynyl)]silane

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
505.2±23.0 °C at 760 mmHg

[ Melting Point ]:
81 °C

[ Molecular Formula ]:
C28H20Si

[ Molecular Weight ]:
384.544

[ Flash Point ]:
246.6±15.6 °C

[ Exact Mass ]:
384.133423

[ LogP ]:
11.24

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.660

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  •
  • Phenylacetylene
  • Diphenylsilane
  • Dichlorodiphenylsilane
  • lithium,ethynylbenzene

DownStream

  • Benzene,1,1'-(1,3-butadiene-1,4-diyl)bis-
  • butadiyne, diphenyl-

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

  • diphenyl(phenylethynyl)silane
  • 1,5-diphenylpenta-1,4-diyn-3-one
  • diphenyl-bis(phenylsulfanyl)silane
  • diphenyl-bis(trimethylsilyl)silane
  • diphenyl-bis(triphenylsilyl)silane
  • diphenyl-bis(3-phenylphenyl)silane
  • 5-(1-Ethoxyethenyl)-2-fluoropyrimidine
  • 1-[(propan-2-yloxy)methyl]-1H-imidazol-2-amine
  • 1-[2-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-3,3-dimethylpyrrolidine-2-carboxylic acid
  • 2-[(4-methanesulfonyl-1H-pyrazol-1-yl)methyl]piperidine
  • [1-(4-Chloro-3-methoxyphenyl)cyclobutyl]methanol
  • 2-({[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methyl-1,3-thiazol-5-yl]formamido}oxy)-3-methoxypropanoic acid
  • 2-{[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]oxy}-3-methoxypropanoic acid
  • 3-[(3-nitro-1H-pyrazol-4-yl)methyl]piperidin-3-ol
  • Methyl 2-amino-2-(4-ethoxy-2-methylphenyl)acetate
  • tert-butyl N-(1,2,3,4-tetrahydroquinolin-4-yl)carbamate hydrochloride
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