Chloromethylheptamethylcyclotetrasiloxane

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Names

[ CAS No. ]:
17882-66-5

[ Name ]:
Chloromethylheptamethylcyclotetrasiloxane

[Synonym ]:
heptamethyl-chloromethyl-cyclotetrasiloxane
chloromethylheptamethylcycloterasiloxane
CHLOROMETHYL HEPTAMETHYL CYCLOTETRASILOXANE
Chlormethyl-heptamethyl-cyclotetrasiloxan
Heptamethyl-chlormethyl-cyclotetrasiloxan

Chemical & Physical Properties

[ Density]:
1.02g/cm3

[ Boiling Point ]:
217.1ºC at 760mmHg

[ Molecular Formula ]:
C8H23ClO4Si4

[ Molecular Weight ]:
331.06100

[ Flash Point ]:
72ºC

[ Exact Mass ]:
330.03600

[ PSA ]:
36.92000

[ LogP ]:
3.44010

[ Index of Refraction ]:
1.434

Safety Information

[ HS Code ]:
2903199000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Octamethylcyclotetrasiloxane
  • 1,5-dichlorohexamethyltrisiloxane
  • Chlorine

DownStream

  • Hydrochloric acid

Customs

[ HS Code ]: 2903199000

[ Summary ]:
2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 8-Ethynyl-6-methyl-1,7-naphthyridine
  • Tert-butyl 1-(3-bromophenyl)-3-oxocyclobutane-1-carboxylate
  • Acetophenone, 2-bromo-4a(2)-(2-chloroethoxy)-2-phenyl-