[(4-Chlorophenyl)ethynyl](trimethyl)silane

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Names

[ CAS No. ]:
78704-49-1

[ Name ]:
[(4-Chlorophenyl)ethynyl](trimethyl)silane

[Synonym ]:
Benzene, 1-chloro-4-[2-(trimethylsilyl)ethynyl]-
chloro-4-trimethylsilylethynylbenzene
1-[(trimethylsilyl)ethynyl]-4-chlorobenzene
(2-(4-chlorophenyl)ethynyl)trimethylsilane
[(4-Chlorophenyl)ethynyl](trimethyl)silane
1-(4-chlorophenyl)-2-trimethylsilylacetylene
trimethylsilyl-4-chlorophenylacetylene
2(4-chlorophenyl)-1-trimethylsilylethyne
((4-chlorophenyl)ethynyl)trimethylsilane
MFCD03427267

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
231.2±32.0 °C at 760 mmHg

[ Melting Point ]:
47-51ºC(lit.)

[ Molecular Formula ]:
C11H13ClSi

[ Molecular Weight ]:
208.759

[ Flash Point ]:
95.4±19.9 °C

[ Exact Mass ]:
208.047501

[ LogP ]:
5.05

[ Appearance of Characters ]:
Solid | White to pale brown

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.520

MSDS

Click to get detail MSDS

Safety Information

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

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Bromochlorobenzene
  • TMS-acetylene
  • 1-Chloro-4-iodobenzene
  • 4-Chlorophenylacetylene
  • Allyltrimethylsilane
  • Chlorotrimethylsilane
  • 1-chloro-4-(2,2-dibromoethenyl)benzene
  • Tributyl(trimethylsilylethynyl)tin
  • Bis(trimethylsilyl)acetylene
  • Trimethylsilyl iodide

DownStream

  • 2,4'-dichloroacetophenone
  • Ethyl 3-(4-chlorophenyl)-2-propynoate
  • 4-Chlorophenylacetylene
  • 6-Chloro-1-indanone
  • 3-(4-Chlorophenyl)-2-propynoic acid
  • (1R)-1-(4-Chlorophenyl)-1,2-ethanediol
  • Methyl 3-(4-Chlorophenyl)propiolate
  • 1-chloro-4-(2-iodoethynyl)benzene

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

  • (4-Chlorophenyl)(trimethyl)silane
  • [(3-Chlorophenyl)ethynyl](trimethyl)silane
  • [(4-Bromophenyl)ethynyl](trimethyl)silane
  • ((4-chlorophenyl)ethynyl)triethylsilane
  • {[4-(Methoxymethoxy)phenyl]ethynyl}(trimethyl)silane
  • (4-Chlorophenyl)silane