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Molecule
Silicon Tetrachloride
CAS: 10026-04-7 · Cl4Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 10026-04-7
- Molecular Formula
- Cl4Si
- Molecular Mass
- 169.90 g/mol
Identifiers
CAS Registry Number
10026-04-7
SMILES
Cl[Si](Cl)(Cl)Cl
InChI Key
FDNAPBUWERUEDA-UHFFFAOYSA-N
InChI
InChI=1S/Cl4Si/c1-5(2,3)4
Names and Synonyms
- Silicon Tetrachloride Common Name
- Silane, tetrachloro- Synonym
- Silicon chloride (SiCl4) Synonym
- Tetrachlorosilane Synonym
- Silicon tetrachloride Synonym
- Tetrachlorosilicon Synonym
- Perchlorosilane Synonym
- Silicon chloride Synonym
- LS 10 Synonym
- LS 10 (silane) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 169.90 g/mol | CAS Common Chemistry |
| 169.898 g/mol | RDKit | |
| 169.886 g/mol | chempirical lib | |
| Density | 1.52 g/cm³ | CAS Common Chemistry |
| 1.52 g/cm3 @ 0 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Silicon_tetrachloride | CAS Common Chemistry |
| Boiling Point | 59 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](Cl)(Cl)Cl | CAS Common Chemistry |
| InChI | InChI=1S/Cl4Si/c1-5(2,3)4 | CAS Common Chemistry |
| InChI Key | InChIKey=FDNAPBUWERUEDA-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -70 °C | CAS Common Chemistry |
| Name | Silicon tetrachloride | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.3772 | RDKit |
| Molar Refractivity | 29.166000000000004 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 167.85233725 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
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MW = 169.90 g/mol; density = 1.520 g/mL. Edit any field — others recompute live.
