1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE

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Names

[ CAS No. ]:
17928-31-3

[ Name ]:
1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE

[Synonym ]:
1,7-dimethoxy-1,1,3,3,5,5,7,7-octamethyl-tetrasiloxane
1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE
Tetrasiloxane,1,7-dimethoxy-1,1,3,3,5,5,7,7-octamethyl

Chemical & Physical Properties

[ Density]:
0.93g/cm3

[ Boiling Point ]:
245.7ºC at 760mmHg

[ Molecular Formula ]:
C10H30O5Si4

[ Molecular Weight ]:
342.68400

[ Flash Point ]:
94.2ºC

[ Exact Mass ]:
342.11700

[ PSA ]:
46.15000

[ LogP ]:
3.13620

[ Vapour Pressure ]:
9.43E-07mmHg at 25°C

[ Index of Refraction ]:
1.565

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dimethoxy(dimethyl)silane
  • Methanol
  • Dichlorodimethylsilane
  • N-phenyl-1,1,3,3,5,5,7,7-octamethyl-1,3,5,7-tetrasila-2-aza-4,6,8-trioxacyclooctane

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1,7-dimethoxy-9H-carbazole
  • 1,7-dimethoxy-3,7-dimethyloct-3-ene
  • 1,7-dimethoxy-4-nitronaphthalene
  • 1,7-dimethoxy-10-methylacridin-9-one
  • 1,7-dimethoxy-3-methylanthracene-9,10-dione
  • 1,7-dimethoxy-1,7-bis(phenylthio)-1,7-bis(trimethylsilyl)heptane
  • 2H-1,4-Benzoxazine-3-methanol, 7,8-difluoro-3,4-dihydro-, (R)-
  • 2-(Bromomethyl)-4-nitrobenzoic acid
  • 8-Bromo-3-phenyl-3H-pyrazolo[5,1-d][1,2,3,5]tetrazin-4-one
  • 4-Methyl-2-propyl-1,3-oxazole-5-carboxylic acid
  • N,N-Diethyl-2,5-dimethyl-4-thiazolecarboxamide
  • 5-(4-Morpholinylmethyl)-2(5H)-furanone
  • 1-(3,5-Dimethylisothiazol-4-yl)ethanol
  • Bis[heptafluoro-1,1-bis(trifluoromethyl)butyl] trisulfide
  • 4-Hydroxy-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonic acid amide
  • 6-Hydroxy-6,7-dihydro-5H-thieno[3,2-b]thiopyran-2-sulfonamide 4,4-dioxide
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