Tetramethyl orthosilicate

C₄H₁₂O₄SiCAS 681-84-5152.22 g/mol

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Properties

Molecular formula: C₄H₁₂O₄Si
Molar mass: 152.22 g/mol
Exact mass: 152.0505 Da
Density: 1.032 g/mL (at 20 °C)
Melting point: −2 °C
Boiling point: 121–122 °C
logP: 0.01Crippen estimate
Polar surface area: 36.9 Å²
H-bond donors / acceptors: 0 / 4
Rotatable bonds: 4

Identifiers

CAS number

681-84-5

SMILES

CO[Si](OC)(OC)OC

InChIKey

LFQCEHFDDXELDD-UHFFFAOYSA-N

InChI

InChI=1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3

Weigh it out

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

Names and synonyms

29 names · show all

Silicic acid (H4SiO4), tetramethyl ester
Methyl silicate ((MeO)4Si)
Tetramethoxysilane
Silane, tetramethoxy-
Tetramethyl silicate
Methyl orthosilicate
Methyl silicate ((CH3)4SiO4)
Methyl silicate
Silicon tetramethoxide
Silicon methoxide (Si(OMe)4)
TMOS
KBM 04
Methyl silicate 39
Methyl silicate 28
T 1980
LS 540
SIT 7510.0
TSL 8114
Siluplex
Dynasil M
NSC 67383
OCD-T 2
MZ 51
MKC Silicate MS 39
Methyl silicate 40
Methyl silicate 51L
WD 931
TO 588
NIC-C 5

Work with Tetramethyl orthosilicate

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 Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Methyltrimethoxysilane1185-55-343 % similar Methoxytrimethylsilane1825-61-243 % similar 1,2-Bis(trimethoxysilyl)ethane18406-41-240 % similar Dimethyltetramethoxydisiloxane18186-97-538 % similar Diisopropyldimethoxysilane18230-61-035 % similar Chloromethoxydimethylsilane1825-68-935 % similar Ethyltrimethoxysilane5314-55-635 % similar Vinyltrimethoxysilane2768-02-733 % similar

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

Elsewhere

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