Dodecamethylhexasilinane

Modify Date: 2025-08-25 13:33:33

Dodecamethylhexasilinane Structure
Dodecamethylhexasilinane structure
Common Name Dodecamethylhexasilinane
CAS Number 4098-30-0 Molecular Weight 348.927
Density 0.8±0.1 g/cm3 Boiling Point 263.9±23.0 °C at 760 mmHg
Molecular Formula C12H36Si6 Melting Point 229ºC(lit.)
MSDS Chinese USA Flash Point 81.3±15.6 °C

 Names

Name 1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylhexasilinane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 263.9±23.0 °C at 760 mmHg
Melting Point 229ºC(lit.)
Molecular Formula C12H36Si6
Molecular Weight 348.927
Flash Point 81.3±15.6 °C
Exact Mass 348.143250
LogP 4.72080
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.426

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2901100000

 Customs

HS Code 2901100000
Summary 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

Cyclohexasilane,dodecamethyl
dodecamethyl-hexasilinane
EINECS 223-860-0
Cyclohexasilane, dodecamethyl-
dodecamethylcyclohexasilane
MFCD00053564
Dodecamethylhexasilinane
dodecamethylcyclohexalsilane
Dodecamethylcyclohexasilan
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