Pentamethyldisilane

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Names

[ CAS No. ]:
812-15-7

[ Name ]:
Pentamethyldisilane

[Synonym ]:
HSiMe2SiMe3
Me3SiSiHMe2
(Me3Si)SiMe2H
(CH3)3SiSiH(CH3)2
PENTAMETHYLDISILANE 97
MFCD03427188

Chemical & Physical Properties

[ Density]:
0.722 g/mL at 25ºC(lit.)

[ Boiling Point ]:
98-99ºC(lit.)

[ Molecular Formula ]:
C5H16Si2

[ Molecular Weight ]:
132.35200

[ Flash Point ]:
14 °F

[ Exact Mass ]:
132.07900

[ LogP ]:
1.88970

[ Index of Refraction ]:
n20/D 1.4240(lit.)

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225

[ Precautionary Statements ]:
P210

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F: Flammable;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
16-33-7/9

[ RIDADR ]:
UN 1993 3/PG 1

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,4-Dichloro-2,4-dimethyl-2,4-disilapentane
  • 1-methylsiletane
  • trimethylsilane
  • Dodecamethylhexasilinane
  • 1,1,2,2-tetramethyl-3,6-dihydrodisiline
  • (5Z)-2-amino-5-[[4-(2-phenoxyethoxy)phenyl]methylidene]-1,3-thiazol-4-one
  • bromo-pentamethyl-disilane
  • 1,1,1,2,2,3,3-Heptamethyltrisilane
  • Dichlorodimethylsilane

DownStream

  • Chlorotrimethylsilane
  • trimethylsilane
  • Difluorochloromethane
  • disilane, chloropentamethyl-
  • Dichlorodimethylsilane
  • Isobutylbenzene
  • pentamethyldisilyl radical
  • tert-Butanol
  • Pentamethyl Disiloxane

Related Compounds

  • vinylpentamethyldisilane
  • Ethylpentamethyldisilane
  • benzylpentamethyldisilane
  • Chloropentamethyldisilane
  • p-tolylpentamethyldisilane
  • 1-(allyloxy)pentamethyldisilane
  • 5-Fluoro-3-methylimidazo[1,2-a]-pyridine-2-carboxylic acid ethtyl ester
  • 3,4-Dibromo-5,7-dichloro-2-methylquinoline
  • 2-(4-Nitrobenzenesulfonyl)-2,8-diazaspiro[4.5]decane
  • rel-(1S,5R)-3-((Benzyloxy)carbonyl)-3-azabicyclo[3.1.0]hexane-1-carboxylic acid
  • 2-((Fluoro(phenyl)methyl)sulfonyl)pyridine
  • tert-butyl (2S)-3-methyl-2-(phenylamino)butanoate
  • Decyltriethylammomium bis((trifluoromethyl)sulfonyl)imide
  • (4-Cyclopropylidenepiperidin-1-yl)(furan-3-yl)methanone
  • 4-((4-Cyclopropylidenepiperidin-1-yl)methyl)-2-methylthiazole
  • 4-[(4-Cyclopropylidenepiperidin-1-yl)methyl]-3,5-dimethyl-1,2-oxazole
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