Tetrakis(trimethylsilyloxy)silane

C₁₂H₃₆O₄Si₅CAS 3555-47-3384.84 g/mol

Open in Covalent MOL file

Properties

Molecular formula: C₁₂H₃₆O₄Si₅
Molar mass: 384.84 g/mol
Exact mass: 384.1460 Da
Density: 0.87 g/mL
Melting point: −60 °C
Boiling point: 103–106 °C (at 2 Torr)
logP: 4.83Crippen estimate
Polar surface area: 36.9 Å²
H-bond donors / acceptors: 0 / 4
Rotatable bonds: 8

Hazards

Warning

H315 Causes skin irritation51.6% of notifiers
H319 Causes serious eye irritation51.6% of notifiers
H335 May cause respiratory irritation51.4% of notifiers
H413 May cause long lasting harmful effects to aquatic life32.5% of notifiers

Aggregated from 397 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number

3555-47-3

SMILES

C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C

InChIKey

VNRWTCZXQWOWIG-UHFFFAOYSA-N

InChI

InChI=1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

8 names

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]-
Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)-
Silicic acid, tetrakis(trimethylsilyl) ester
1,1,1,5,5,5-Hexamethyl-3,3-bis[(trimethylsilyl)oxy]trisiloxane
Silanol, trimethyl-, tetraester with silicic acid (H4SiO4)
Silicic acid (H4SiO4), tetrakis(trimethylsilyl) ester
Tetrakis(trimethylsiloxy)silane
Tetrakis(trimethylsilyl) silicate

Work with Tetrakis(trimethylsilyloxy)silane

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

Hexamethyldisiloxane107-46-067 % similar Methyltris(trimethylsiloxy)silane17928-28-857 % similar Octamethyltrisiloxane107-51-753 % similar Tetradecamethylhexasiloxane107-52-850 % similar Decamethyltetrasiloxane141-62-850 % similar Trimethylsilyl trihydrogen silicate56275-01-547 % similar Chloromethyltris(trimethylsiloxy)silane41919-30-640 % similar Tris(trimethylsilyloxy)vinylsilane5356-84-340 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Dodecamethylpentasiloxane141-63-9

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia