Methyltris(trimethylsiloxy)silane

C₁₀H₃₀O₃Si₄CAS 17928-28-8310.69 g/mol

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Properties

Molecular formula: C₁₀H₃₀O₃Si₄
Molar mass: 310.69 g/mol
Exact mass: 310.1272 Da
Density: 0.85 g/mL
Melting point: −74 °C
Boiling point: 60 °C (at 6 Torr)
Flash point: 86.1 °C
Water solubility: < 1 g/L (20 °C)
logP: 4.11Crippen estimate
Polar surface area: 27.7 Å²
H-bond donors / acceptors: 0 / 3
Rotatable bonds: 6

Hazards

Warning

H226 Flammable liquid and vapor78.1% of notifiers
H315 Causes skin irritation22.4% of notifiers
H319 Causes serious eye irritation22.4% of notifiers
H335 May cause respiratory irritation21.9% of notifiers
H373 May causes damage to organs through prolonged or repeated exposure55.7% of notifiers

Aggregated from 192 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501

Identifiers

CAS number

17928-28-8

SMILES

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

InChIKey

RGMZNZABJYWAEC-UHFFFAOYSA-N

InChI

InChI=1S/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3

Weigh it out

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

Names and synonyms

6 names

Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-
Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)-
1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
1,1,1,3,5,5,5-Heptamethyl-3-(trimethylsiloxy)trisiloxane
Tris(trimethylsiloxy)methylsilane
TMF 1.5

Work with Methyltris(trimethylsiloxy)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 Tetrakis(trimethylsilyloxy)silane3555-47-357 % similar Octamethyltrisiloxane107-51-753 % similar Tetradecamethylhexasiloxane107-52-850 % similar Dodecamethylpentasiloxane141-63-950 % similar Trimethylsilyl trihydrogen silicate56275-01-547 % similar Dimethyltetramethoxydisiloxane18186-97-541 % similar Chloromethyltris(trimethylsiloxy)silane41919-30-640 % similar

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

Same formula

Decamethyltetrasiloxane141-62-8

Elsewhere

PubChem CAS Common Chemistry NIST WebBook