Back to Search
Trimethylsilanol
CAS: 1066-40-6 | C3H10OSi
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1066-40-6
Molecular Formula:
C3H10OSi
Molecular Mass:
90.20 g/mol
Names and Synonyms:
Trimethylsilanol
Silanol, 1,1,1-trimethyl-
Silanol, trimethyl-
1,1,1-Trimethylsilanol
Trimethylsilanol
Trimethylhydroxysilane
Hydroxytrimethylsilane
Trimethylsilyl alcohol
LS 310
Identifiers:
SMILES:
C[Si](C)(C)O
InChI:
InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3
Key Properties
Boiling Point
99-100 °C
CAS Common Chemistry
Melting Point
-4.5 °C
CAS Common Chemistry
Density
0.81 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 90.20 g/mol | CAS Common Chemistry |
| 90.19799999999998 g/mol | RDKit | |
| 90.05009147 g/mol | RDKit | |
| Density | 0.81 g/cm³ | CAS Common Chemistry |
| 0.8112 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Trimethylsilanol | CAS Common Chemistry |
| Boiling Point | 99-100 °C | CAS Common Chemistry |
| Canonical SMILES | O[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 | CAS Common Chemistry |
| InChI Key | InChIKey=AAPLIUHOKVUFCC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -4.5 °C | CAS Common Chemistry |
| Name | Trimethylsilanol | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 20.23 Ų | RDKit |
| LogP | 0.8135999999999999 | RDKit |
| Molar Refractivity | 25.564799999999988 | RDKit |
