2-[5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexylidene]ethanol

Names

[ CAS No. ]:
96685-53-9

[ Name ]:
2-[5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexylidene]ethanol

[Synonym ]:
2-[5-(tert-butyl-dimethyl-silyloxy)-2-methylene-cyclohexylidene]-ethanol

Chemical & Physical Properties

[ Density]:
0.939g/cm3

[ Boiling Point ]:
323.116ºC at 760 mmHg

[ Molecular Formula ]:
C15H28O2Si

[ Molecular Weight ]:
268.46700

[ Flash Point ]:
149.215ºC

[ Exact Mass ]:
268.18600

[ PSA ]:
29.46000

[ LogP ]:
4.03560

[ Index of Refraction ]:
1.476

Safety Information

[ HS Code ]:
2931900090

Precursor & DownStream

Precursor

DownStream

  • Ergocalciferol
  • Vitamin D3
  • tert-Butyl-{3-[2-(diphenyl-phosphinoyl)-ethylidene]-4-methylene-cyclohexyloxy}-dimethyl-silane
  • {[(3Z)-3-(2-Chloroethylidene)-4-methylenecyclohexyl]oxy}(dimethyl )(2-methyl-2-propanyl)silane

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%