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Molecule
Dimethyldiethoxysilane
CAS: 78-62-6 · C6H16O2Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 78-62-6
- Molecular Formula
- C6H16O2Si
- Molecular Mass
- 148.28 g/mol
Identifiers
CAS Registry Number
78-62-6
SMILES
CCO[Si](C)(C)OCC
InChI Key
YYLGKUPAFFKGRQ-UHFFFAOYSA-N
InChI
InChI=1S/C6H16O2Si/c1-5-7-9(3,4)8-6-2/h5-6H2,1-4H3
Names and Synonyms
- Dimethyldiethoxysilane Common Name
- Silane, diethoxydimethyl- Synonym
- Diethoxydimethylsilane Synonym
- Dimethyldiethoxysilane Synonym
- Dimethylsilicondiethoxide Synonym
- KBE 22 Synonym
- SZ 6078 Synonym
- LS 1370 Synonym
- TSL 8122 Synonym
- NSC 77085 Synonym
- DP 322 Synonym
- CG-N 222 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 148.28 g/mol | CAS Common Chemistry |
| 148.27799999999996 g/mol | RDKit | |
| 148.278 g/mol | RDKit | |
| Density | 0.84 g/cm³ | CAS Common Chemistry |
| 0.839 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Dimethyldiethoxysilane | CAS Common Chemistry |
| Boiling Point | 114 °C | CAS Common Chemistry |
| Canonical SMILES | O(CC)[Si](OCC)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C6H16O2Si/c1-5-7-9(3,4)8-6-2/h5-6H2,1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=YYLGKUPAFFKGRQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -87 °C | CAS Common Chemistry |
| Name | Dimethyldiethoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 18.46 Ų | RDKit |
| LogP | 1.7612 | RDKit |
| Molar Refractivity | 40.73400000000001 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 148.091956282 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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5
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 148.28 g/mol; density = 0.840 g/mL. Edit any field — others recompute live.
