1,2-Bis(Trimethylsiloxy)Ethane

Suppliers

Names

[ CAS No. ]:
7381-30-8

[ Name ]:
1,2-Bis(Trimethylsiloxy)Ethane

[Synonym ]:
3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-
EINECS 230-950-3
trimethyl(2-trimethylsilyloxyethoxy)silane
MFCD00009640
2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane
1,2-Bis(Trimethylsiloxy)Ethane

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
165.5±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H22O2Si2

[ Molecular Weight ]:
206.430

[ Flash Point ]:
36.6±20.2 °C

[ Exact Mass ]:
206.115829

[ PSA ]:
18.46000

[ LogP ]:
3.33

[ Vapour Pressure ]:
2.5±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.405

[ Storage condition ]:
Flammables area

MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S23-S24/25-S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2931900090

Synthetic Route

Precursor & DownStream

Precursor

  • Chlorotrimethylsilane
  • Ethylene glycol
  • 2-phenyl-1,3-dioxolane
  • N,N-Diethyl-1,1,1-trimethylsilanamine
  • Hexamethyldisilazane
  • 1,4-DIOXASPIRO(4.4)NONANE
  • Trimethylsilyl cyanide
  • Acetophenone ethylene ketal
  • Trimethylsilyl trifluoromethanesulfonate
  • 1,8-Bis(trimethylsiloxy)-3,6-dioxaoctane

DownStream

  • 2',2',4'-trimethylspiro[1,3-dioxolane-2,3'-bicyclo[2.2.1]heptane]
  • 1,3-Dioxolane,2-(bromomethyl)-2-phenyl-
  • 2-(2-Bromophenyl)-1,3-dioxolane
  • 2-phenyl-1,3-dioxolane
  • BUTOXYTRIMETHYLSILANE
  • 1-formyloxy-2-trimethylsiloxyethane
  • 2,2-bis(bromomethyl)-1,3-dioxolane
  • 1,3-Dioxolane,2-(4-nitrophenyl)-
  • 1,3-Dioxolane,2-(4-methoxyphenyl)-
  • 2-(4-Chlorophenyl)-1,3-dioxolane

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

  • 1,2-bis(4-methoxyphenyl)-1,2-bis(trimethylsiloxy)ethane
  • 1,2-bis(trimethylsiloxy)-3,6-di-tert-butylbenzene
  • 1,2-Bis-trimethylsiloxy-3-methylcyclopenten
  • 1,2-bis(trimethylsiloxy)cyclododecene
  • 1,2-Bis(trimethylsiloxy)-1,1,2,2-tetramethyl-disilan
  • 1,2-bis(trimethylsiloxy)-3,5-di-tert-butylbenzene