1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diphenyl Methyl Chlorosilane
  • Methyl(diphenyl)silane
  • Neopentyl Chloride
  • Neopentyl iodide
  • Neopentyl bromide
  • (Bromomethyl)(trimethyl)silane
  • (Iodomethyl)(trimethyl)silane
  • 1,2-Dichloro-1,1,2,2-tetraphenyldisilane
  • METHYLMAGNESIUM BROMIDE

DownStream

  • 1,2-dimethyltetrachlorodisilane
  • hydroxymethyldiphenylsilane
  • 1,1,3,3-Tetraphenyl-1,3-dimethyldisiloxane
  • Methyl(diphenyl)silane
  • 1-[bis(diphenylmethylsilyl)amino]morpholine
  • 1,1-bis(diphenylmethylsilyl)-2,2-dimethylhydrazine
  • Triphenyl Methylsilane
  • bromo-methyl-diphenyl-silane
  • 2-diphenylsilyl-1-phenylethanone
  • carbon monoxide

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

  • 1,2-dimethyl-1,1,2,2-tetraphenyldisilane
  • 1,2,3-Triazolidinium,2,2-dimethyl-1-(1-methylethyl)-5-[(1-methylethyl)imino]-4-oxo-, inner salt
  • 1,2-dimethyl-1,2,3,4-tetrahydropicene
  • bromomethyl-[bromomethyl(dimethyl)silyl]-dimethylsilane
  • bromo(dimethyl)tin
  • chloro(dimethyl)tin
  • 5-Methyl-8-(3-chloro-2-hydroxypropoxy)coumarin
  • (1S)-2-amino-1-(3-bromo-4-methoxyphenyl)ethan-1-ol
  • Quinine, desoxy-
  • 5-bromo-2-chloro-N-(propan-2-yl)pyridine-3-carboxamide
  • (4-(Benzyloxy)cyclohexyl)methanol
  • 6-Phenyl-3-(propan-2-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • (4-(Difluoromethoxy)cyclohexyl)methanol
  • 4-Bromo-1-(ethylthio)-2-(trifluoromethyl)benzene
  • Tert-butyl 4-chloro-6-methylnicotinate
  • 1-(4-Bromo-2-hydroxyphenyl)-3-(dimethylamino)-2-propen-1-one
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