Silane, tetrabutoxy-

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Names

[ CAS No. ]:
4766-57-8

[ Name ]:
Silane, tetrabutoxy-

[Synonym ]:
Tetrabutyl orthosilicate
tetrabutyl silicate
Tetra-n-butoxysilane
Silicic acid (HSiO), tetrabutyl ester
Tetrabutoxysilane
EINECS 225-305-8
MFCD00009432
Silane, tetrabutoxy-

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
275.0±0.0 °C at 760 mmHg

[ Melting Point ]:
-80 °C

[ Molecular Formula ]:
C16H36O4Si

[ Molecular Weight ]:
320.540

[ Flash Point ]:
78.9±0.0 °C

[ Exact Mass ]:
320.238281

[ PSA ]:
36.92000

[ LogP ]:
9.35

[ Vapour density ]:
>1 (vs air)

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.433

[ Water Solubility ]:
reacts

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

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39-S37/39

[ RIDADR ]:
UN2924

[ WGK Germany ]:
3

[ Packaging Group ]:
III

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Butanol
  • Tetraethyl orthosilicate
  • tributoxysilane
  • Urea
  • Tetrachlorosilane
  • Silicon
  • butyl acetate
  • TMOS
  • Butyl nitrite
  • N-Tributoxysilyl-N'-phenyl-hydrazin

DownStream

  • Tetrakis(trimethylsilyl) orthosilicate
  • Dibutyloxy-bis-trimethylsilyloxy-silan
  • tributyl (trimethylsilyl) silicate
  • butyl tris(trimethylsilyl) silicate
  • Tetrachlorosilane
  • 1-Bromobutane
  • Butanol
  • butyl acetate
  • N-(2,4-difluorophenyl)-2-(4-methylpiperazin-1-yl)acetamide
  • 4-Butoxyacetophenone

Related Compounds

  • Silane,[chloro(dimethylsilyl)methylene]bis[trimethyl
  • Silane, (3-ethoxycyclohexyl)trimethyl-, cis- (9CI)
  • Silane, fluoro(4-fluorophenyl)methyl- (9CI)
  • Silane, chloro Ph derivs.
  • Silane, (bicyclo[3.1.0]hex-1-yloxy)trimethyl- (9CI)
  • Silane,triphenyl[(triphenylgermyl)dioxy]- (9CI)
  • 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
  • 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
  • 3-amino-3-(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)cyclobutan-1-ol