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-Chloro-6-nitro-1,3-dioxaindane-4-sulfonyl chloride
  • 2-(1,2,3-Thiadiazol-4-yl)ethane-1-sulfonyl fluoride
  • Ethyl (R)-4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylate
  • 4-(4-Methylphenyl)cinnoline
  • 4-Fluoro-2-formylphenyl chloroformate
  • (R)-3-(1-Aminoethyl)-5-cyclopropylaniline
  • 1-Methyl-4-(2-methylbut-3-yn-2-yl)-1,4-diazepane
  • 3-(4-Methoxy-3,5-dimethylphenyl)but-3-en-1-amine
  • 1-[(1,4-dioxan-2-yl)methyl]-3,5-dimethyl-1H-pyrazol-4-amine
  • 4-{5-[(Dimethylamino)methyl]-1,3-thiazol-2-yl}butan-2-one
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