Back to Search
Hexachlorodisilane
CAS: 13465-77-5 | Cl6Si2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
13465-77-5
Molecular Formula:
Cl6Si2
Molecular Mass:
268.89 g/mol
Names and Synonyms:
Hexachlorodisilane
Disilane, 1,1,1,2,2,2-hexachloro-
Silicon chloride (Si2Cl6)
Disilane, hexachloro-
1,1,1,2,2,2-Hexachlorodisilane
Hexachlorodisilane
Disilicon hexachloride
Identifiers:
SMILES:
Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl
InChI:
InChI=1S/Cl6Si2/c1-7(2,3)8(4,5)6
Key Properties
Boiling Point
144-146 °C
CAS Common Chemistry
Melting Point
-1 °C
CAS Common Chemistry
Density
1.56 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 | 268.89 g/mol | CAS Common Chemistry |
| 265.76696914 g/mol | RDKit | |
| Density | 1.56 g/cm³ | CAS Common Chemistry |
| 1.562 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Hexachlorodisilane | CAS Common Chemistry |
| Boiling Point | 144-146 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl | CAS Common Chemistry |
| InChI | InChI=1S/Cl6Si2/c1-7(2,3)8(4,5)6 | CAS Common Chemistry |
| InChI Key | InChIKey=LXEXBJXDGVGRAR-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -1 °C | CAS Common Chemistry |
| Name | 1,1,1,2,2,2-Hexachlorodisilane | CAS Common Chemistry |
| Hexachlorodisilane | CAS Common Chemistry | |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.3754 | RDKit |
| Molar Refractivity | 46.626000000000005 | RDKit |
