1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE
Names
[ CAS No. ]:
1172-76-5
[ Name ]:
1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE
[Synonym ]:
Disilane, 1,2-dimethyl-1,1,2,2-tetraphenyl-
1,2-dimethyltetraphenyldisilane
1,1-dimethyl-1,1,2,2-tetraphenyldisilane
EINECS 214-632-1
1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE
Ph2MeSi-SiMePh2
1,1,2,2-tetraphenyl-1,2-dimethyldisilane
Disilane,1,2-dimethyl-1,1,2,2-tetraphenyl
Benzene, 1,1',1'',1'''-(1,2-dimethyl-1,2-disilanediylidene)tetrakis-
MFCD00051536
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
451.2±18.0 °C at 760 mmHg
[ Melting Point ]:
138ºC to 144ºC
[ Molecular Formula ]:
C26H26Si2
[ Molecular Weight ]:
394.656
[ Flash Point ]:
207.3±14.3 °C
[ Exact Mass ]:
394.157318
[ LogP ]:
9.51
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.600
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
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%