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Molecule
Tetraacetoxysilane
CAS: 562-90-3 · C8H12O8Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 562-90-3
- Molecular Formula
- C8H12O8Si
- Molecular Mass
- 264.26 g/mol
Identifiers
CAS Registry Number
562-90-3
SMILES
CC(=O)O[Si](OC(C)=O)(OC(C)=O)OC(C)=O
InChI Key
YZVRVDPMGYFCGL-UHFFFAOYSA-N
InChI
InChI=1S/C8H12O8Si/c1-5(9)13-17(14-6(2)10,15-7(3)11)16-8(4)12/h1-4H3
Names and Synonyms
- Tetraacetoxysilane Synonym
- Acetic acid, 1,1′,1′′,1′′′-tetraanhydride with silicic acid (H4SiO4) Synonym
- Acetic acid, tetraanhydride with silicic acid (H4SiO4) Synonym
- Acetic acid, tetraanhydride with H4SiO4 Synonym
- Silicic acid (H4SiO4), tetraanhydride with acetic acid Synonym
- Silicon tetraacetate Synonym
- Tetraacetoxysilane Synonym
- Silane, tetrakis(acetyloxy)- Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 264.26 g/mol | CAS Common Chemistry |
| 264.26199999999994 g/mol | RDKit | |
| 264.262 g/mol | RDKit | |
| Boiling Point | 148 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(O[Si](OC(=O)C)(OC(=O)C)OC(=O)C)C | CAS Common Chemistry |
| InChI | InChI=1S/C8H12O8Si/c1-5(9)13-17(14-6(2)10,15-7(3)11)16-8(4)12/h1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=YZVRVDPMGYFCGL-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 110 °C | CAS Common Chemistry |
| Name | Tetraacetoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 17 | RDKit |
| Hydrogen Bond Acceptors | 8 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 105.20000000000002 Ų | RDKit |
| 105.2 Ų | RDKit | |
| LogP | -0.3256000000000001 | RDKit |
| -0.3256 | RDKit | |
| Molar Refractivity | 52.81800000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 264.03014387400003 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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20
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| 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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MW = 264.26 g/mol. Edit any field — others recompute live.
