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1,3-Dichloro-1,1,3,3-Tetramethyldisiloxane
CAS: 2401-73-2 | C4H12Cl2OSi2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2401-73-2
Molecular Formula:
C4H12Cl2OSi2
Molecular Mass:
203.22 g/mol
Names and Synonyms:
1,3-Dichloro-1,1,3,3-Tetramethyldisiloxane
Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl-
1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
1,3-Dichlorotetramethyldisiloxane
1,1,3,3-Tetramethyl-1,3-dichlorodisiloxane
Bis(chlorodimethylsilyl) ether
Tetramethyl-1,3-dichlorodisiloxane
Bis(chlorodimethylsilyl) oxide
Dichlorotetramethyldisiloxane
Identifiers:
SMILES:
C[Si](C)(Cl)O[Si](C)(C)Cl
InChI:
InChI=1S/C4H12Cl2OSi2/c1-8(2,5)7-9(3,4)6/h1-4H3
Key Properties
Boiling Point
138 °C
CAS Common Chemistry
Melting Point
-37.5 °C
CAS Common Chemistry
Density
1.04 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 | 203.22 g/mol | CAS Common Chemistry |
| 203.21699999999998 g/mol | RDKit | |
| 201.980373424 g/mol | RDKit | |
| Density | 1.04 g/cm³ | CAS Common Chemistry |
| 1.039 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 138 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](O[Si](Cl)(C)C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C4H12Cl2OSi2/c1-8(2,5)7-9(3,4)6/h1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=DMEXFOUCEOWRGD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -37.5 °C | CAS Common Chemistry |
| Name | 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 9.23 Ų | RDKit |
| LogP | 2.8842000000000017 | RDKit |
| Molar Refractivity | 47.75500000000003 | RDKit |
