TTMSS
Names
[ CAS No. ]:
1873-77-4
[ Name ]:
TTMSS
[Synonym ]:
Trisilane, 1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)-
MFCD00077893
1,1,1,3,3,3-Hexamethyl-2-(trimethylsilyl)trisilane
TTMSS
1,1,1,3,3-HEXAMETHYL-2-TRIMETHYLSILYL-TRISILANE
Tris(trimethylsilyl)silane
Chemical & Physical Properties
[ Density]:
0.806 g/mL at 25 °C(lit.)
[ Boiling Point ]:
213.2±0.0 °C at 760 mmHg
[ Molecular Formula ]:
C9H28Si4
[ Molecular Weight ]:
248.661
[ Flash Point ]:
77.2±22.6 °C
[ Exact Mass ]:
248.126801
[ LogP ]:
5.75
[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.489(lit.)
[ Storage condition ]:
Flammables area
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226-H315-H319-H335
[ Precautionary Statements ]:
P305 + P351 + P338
[ 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 ]:
S16-S26-S36
[ RIDADR ]:
UN 1993 3/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2931900090
Synthetic Route
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%