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Molecule
1,5-Dichloro-1,1,3,3,5,5-Hexamethyltrisiloxane
CAS: 3582-71-6 · C6H18Cl2O2Si3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 3582-71-6
- Molecular Formula
- C6H18Cl2O2Si3
- Molecular Mass
- 277.37 g/mol
Identifiers
CAS Registry Number
3582-71-6
SMILES
C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(C)Cl
InChI Key
GJIYNWRLGOMDEX-UHFFFAOYSA-N
InChI
InChI=1S/C6H18Cl2O2Si3/c1-11(2,7)9-13(5,6)10-12(3,4)8/h1-6H3
Names and Synonyms
- 1,5-Dichloro-1,1,3,3,5,5-Hexamethyltrisiloxane Systematic Name
- Trisiloxane, 1,5-dichloro-1,1,3,3,5,5-hexamethyl- Synonym
- 1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane Synonym
- 1,5-Dichlorohexamethyltrisiloxane Synonym
- Hexamethyl-1,5-dichlorotrisiloxane Synonym
- 1,1,3,3,5,5-Hexamethyl-1,5-dichlorotrisiloxane Synonym
- Bis(chlorodimethylsiloxy)dimethylsilane Synonym
- 1-Chloro-3-chlorodimethylsilyloxy-1,1,3,3-tetramethyldisiloxane Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 277.37 g/mol | CAS Common Chemistry |
| 277.37199999999996 g/mol | RDKit | |
| 277.372 g/mol | RDKit | |
| 277.366 g/mol | chempirical lib | |
| Density | 1.02 g/cm³ | CAS Common Chemistry |
| 1.018 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 184 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](O[Si](O[Si](Cl)(C)C)(C)C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C6H18Cl2O2Si3/c1-11(2,7)9-13(5,6)10-12(3,4)8/h1-6H3 | CAS Common Chemistry |
| InChI Key | InChIKey=GJIYNWRLGOMDEX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -53 °C | CAS Common Chemistry |
| Name | 1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane | CAS Common Chemistry |
| Heavy Atom Count | 13 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 18.46 Ų | RDKit |
| LogP | 3.6026000000000025 | RDKit |
| 3.6026 | RDKit | |
| 3.88 | chempirical lib | |
| Molar Refractivity | 66.32200000000003 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 275.999164766 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
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140
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100
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40
20
0 ppm
| 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 = 277.37 g/mol; density = 1.020 g/mL. Edit any field — others recompute live.
