Tetrabutoxysilane

C16H36O4SiCAS 4766-57-8320.55 g/mol

Open in Covalent MOL file
OSiOOO
Silyl ether

Properties

Molecular formula
C16H36O4Si
Molar mass
320.55 g/mol
Exact mass
320.2383 Da
Density
0.9 g/mL
Melting point
below −80 °C
Boiling point
115 °C (at 3 Torr)
logP
4.69Crippen estimate
Polar surface area
36.9 Ų
H-bond donors / acceptors
0 / 4
Rotatable bonds
16

Hazards

Warning
Irritant (GHS07)

Aggregated from 46 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
4766-57-8
SMILES
CCCCO[Si](OCCCC)(OCCCC)OCCCC
InChIKey
UQMOLLPKNHFRAC-UHFFFAOYSA-N
InChI
InChI=1S/C16H36O4Si/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4/h5-16H2,1-4H3

Weigh it out

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Names and synonyms

16 names · show all
  • Silicic acid (H4SiO4), tetrabutyl ester
  • Butyl silicate ((BuO)4Si)
  • Silane, tetrabutoxy-
  • Tetra-n-butoxysilane
  • Silicon tetrabutoxide
  • Tetrabutyl orthosilicate
  • Tetrabutyl silicate
  • Silicon butoxide
  • MKC Silicate BTS
  • NSC 89762
  • Butyl orthosilicate
  • TBOS
  • TBOS (silicate)
  • Tetrabuthyl orthosilicate
  • T 1126
  • Tetra-n-butyl orthosilicate

Work with Tetrabutoxysilane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Tetrakis(2-butoxyethyl) orthosilicate18765-38-371 % similar Tetrapropoxysilane682-01-967 % similar Dibutyl ether142-96-153 % similar Glycol dibutyl ether112-48-150 % similar Diethylene glycol dibutyl ether112-73-250 % similar 5,8,11,14,17-Pentaoxaheneicosane112-98-150 % similar Butyl methyl ether628-28-448 % similar Tributyl phosphite102-85-245 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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