2,7-DIMETHYL-5-SILASPIRO[4.4]NONA-2,7-DIENE

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Names

[ CAS No. ]:
54767-28-1

[ Name ]:
2,7-DIMETHYL-5-SILASPIRO[4.4]NONA-2,7-DIENE

[Synonym ]:
InChI=1/C10H16Si/c1-9-3-5-11(7-9)6-4-10(2)8-11/h3-4H,5-8H2,1-2H
2,7-dimethyl-5-silaspiro[4.4]nona-2,7-diene
2,7-Dimethyl-5-silaspiro <4.4>nona-2,7-dien

Chemical & Physical Properties

[ Density]:
0.939 g/mL at 25ºC(lit.)

[ Boiling Point ]:
140ºC105 mm Hg(lit.)

[ Molecular Formula ]:
C10H16Si

[ Molecular Weight ]:
164.32000

[ Flash Point ]:
163 °F

[ Exact Mass ]:
164.10200

[ LogP ]:
3.35500

[ Index of Refraction ]:
n20/D 1.51(lit.)

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dichloro(diethoxy)silane
  • isoprene

DownStream

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

  • 2,3,7,8-tetramethyl-5-silaspiro[4.4]nona-2,7-diene
  • 2,7-dimethyl-5-azabicyclo[4.3.1]deca-2,7-diene-4,9-dione
  • 5-silaspiro[4.4]nona-2,7-diene
  • 5-chloro-3,8-diphenyl-1,4,6,9-tetraoxa-2,7-diaza-5λ5-phosphaspiro[4.4]nona-2,7-diene
  • 1,6-dioxa-2,7-diazaspiro[4.4]nona-2,7-diene
  • 3,8-diphenyl-1,6-dioxa-2,7-diaza-spiro[4.4]nona-2,7-diene