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18602-90-9

18602-90-9 structure
18602-90-9 structure
  • Name: HEXAKIS(TRIMETHYLSILOXY)DISILOXANE
  • Chemical Name: tris(trimethylsilyl) tris(trimethylsilyloxy)silyl silicate
  • CAS Number: 18602-90-9
  • Molecular Formula: C18H54O7Si8
  • Molecular Weight: 607.30100
  • Create Date: 2017-03-13 03:50:58
  • Modify Date: 2024-01-08 19:49:05

Name tris(trimethylsilyl) tris(trimethylsilyloxy)silyl silicate
Synonyms 1,1,1,7,7,7-Hexamethyl-3,3,5,5-tetrakis-trimethylsilyloxy-tetrasiloxan
1,1,1,7,7,7-hexamethyl-3,3,5,5-tetrakis-trimethylsilanyloxy-tetrasiloxane
Hexakis-trimethylsilyloxy-disiloxan
2.2.8.8-tetramethyl-4.4.6.6-tetrakis-trimethylsiloxy-2.4.6.8-tetrasila-3.5.7-trioxanonane
Density 0.925g/cm3
Boiling Point 409.1ºC at 760 mmHg
Molecular Formula C18H54O7Si8
Molecular Weight 607.30100
Flash Point 192.1ºC
Exact Mass 606.20200
PSA 64.61000
LogP 6.98320
Vapour Pressure 1.57E-06mmHg at 25°C
Index of Refraction 1.423
Safety Phrases S22-S24/25
HS Code 2931900090
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%