Dimethoxy(dimethyl)silane

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Names

[ CAS No. ]:
1112-39-6

[ Name ]:
Dimethoxy(dimethyl)silane

[Synonym ]:
EINECS 214-189-4
MFCD00025691
Dimethoxy(dimethyl)silane
DiMethoxydiMethylsilane
Silane, dimethoxydimethyl-
Dimethyldimethoxysilane

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
82.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-80°C

[ Molecular Formula ]:
C4H12O2Si

[ Molecular Weight ]:
120.222

[ Flash Point ]:
-34.8±6.0 °C

[ Exact Mass ]:
120.060654

[ PSA ]:
18.46000

[ LogP ]:
-0.45

[ Vapour Pressure ]:
89.0±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.376

[ Water Solubility ]:
decomposes

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H319

[ Precautionary Statements ]:
P210-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 ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S16-S26-S33-S36-S37/39

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
VV3641666

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • hexamethylcyclotrisiloxane
  • Dimethyl Carbonate
  • Methanol
  • Dichlorodimethylsilane
  • Sodium Methylate
  • Methyltrimethoxysilane
  • 1-(methoxydimethylsilyl)-3-(3-methoxy-1,1,3,3-tetramethyldisilazanyl)-2,2,4,4-tetramethyldisilazane
  • 1,3-Bis(chlorodimethylsilyl)-2,2,4,4-tetramethyl-1,3-diaza-2,4-disilacyclobutane
  • Methyl tert-butyl ether

DownStream

  • 1,3-Dimethoxy-1,1,3,3-Tetramethyl Disiloxane
  • m-Bis(trifluoromethyl)benzene
  • benzene
  • 1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE
  • n,n'-bis(imidazole)dimethylsilane,tech-95
  • Dichlorodimethylsilane
  • dimethyldifluorosilane
  • N,N-dimethylpyrrolidiniumperfluorobutylsulfonate

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%

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Related Compounds

  • dimethoxy(dimethyl)azanium,chloride
  • dimethoxy(dimethyl)stannane
  • diethynyl(dimethyl)silane
  • cyclooctylmethoxy(dimethyl)silane
  • Benzyl(dimethyl)silane
  • Ethoxy(dimethyl)silane
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • (R)-2-((2-(3-hydroxypyrrolidin-1-yl)-1H-benzo[d]imidazol-1-yl)methyl)benzonitrile
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide