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Molecule
Dimethyldichlorosilane
CAS: 75-78-5 · C2H6Cl2Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-78-5
- Molecular Formula
- C2H6Cl2Si
- Molecular Mass
- 129.06 g/mol
Identifiers
CAS Registry Number
75-78-5
SMILES
C[Si](C)(Cl)Cl
InChI Key
LIKFHECYJZWXFJ-UHFFFAOYSA-N
InChI
InChI=1S/C2H6Cl2Si/c1-5(2,3)4/h1-2H3
Names and Synonyms
- Dimethyldichlorosilane Common Name
- Silane, dichlorodimethyl- Synonym
- Dichlorodimethylsilane Synonym
- Dimethyldichlorosilane Synonym
- Inerton AW-DMCS Synonym
- Dichlorodimethylsilicon Synonym
- Dimethylsilane dichloride Synonym
- Repel-Silane Synonym
- LS 130 Synonym
- M 2 (silane) Synonym
- M 2 Synonym
- KA 22 Synonym
- NSC 77070 Synonym
- LS 130 (silane) Synonym
- DCDMS Synonym
- KA 12 Synonym
- SID 4120.0 Synonym
- TSL 8032 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 129.06 g/mol | CAS Common Chemistry |
| 129.062 g/mol | RDKit | |
| 129.056 g/mol | chempirical lib | |
| Density | 1.07 g/cm³ | CAS Common Chemistry |
| 1.07 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Dimethyldichlorosilane | CAS Common Chemistry |
| Boiling Point | 70.5 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](Cl)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C2H6Cl2Si/c1-5(2,3)4/h1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=LIKFHECYJZWXFJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | <-70 °C | CAS Common Chemistry |
| Name | Dichlorodimethylsilane | 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 | 2.1658 | RDKit |
| Molar Refractivity | 29.187999999999988 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 127.96158208199999 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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 |
|---|
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 = 129.06 g/mol; density = 1.070 g/mL. Edit any field — others recompute live.
