Trimethoxysilane
Properties
- Molecular formula
- C3H10O3Si
- Molar mass
- 122.19 g/mol
- Exact mass
- 122.0399 Da
- Density
- 0.86 g/mL
- Melting point
- −115 °C
- Boiling point
- 86–87 °C
- logP
- -0.36Crippen estimate
- Polar surface area
- 27.7 Ų
- H-bond donors / acceptors
- 0 / 3
- Rotatable bonds
- 3
Hazards
Danger
- H225 Highly Flammable liquid and vapor100% of notifiers
- H261 In contact with water releases flammable gas65.8% of notifiers
- H302 Harmful if swallowed31.7% of notifiers
- H314 Causes severe skin burns and eye damage66.7% of notifiers
- H318 Causes serious eye damage14.2% of notifiers
- H319 Causes serious eye irritation63.3% of notifiers
- H330 Fatal if inhaled99.2% of notifiers
- H335 May cause respiratory irritation35% of notifiers
Aggregated from 120 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P317, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P320, P321, P330, P337+P317, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, P501
Identifiers
CAS number
2487-90-3SMILES
CO[SiH](OC)OCInChIKey
YUYCVXFAYWRXLS-UHFFFAOYSA-NInChI
InChI=1S/C3H10O3Si/c1-4-7(5-2)6-3/h7H,1-3H3Characterization data
Calculated from the structure, in the form journals print them.
¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 4.00 (br s, 1H), 3.50 (s, 9H).¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 46.7.[M + H]+
[M + H]+ Calcd for C3H11O3Si 123.0472[M + Na]+
[M + Na]+ Calcd for C3H10NaO3Si 145.0291[M − H]−
[M − H]− Calcd for C3H9O3Si 121.0326Elemental analysis
Anal. Calcd for C3H10O3Si: C, 29.49; H, 8.25.Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
4 names
- Silane, trimethoxy-
- LS 330
- LMD 930
- SY 2012
Work with Trimethoxysilane
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
Tanimoto similarity of circular fingerprints over the whole catalogue.