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Molecule
1,3,5,7-Tetramethyl-1,3,5,7-Tetravinylcyclotetrasiloxane
CAS: 2554-06-5 · C12H24O4Si4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 2554-06-5
- Molecular Formula
- C12H24O4Si4
- Molecular Mass
- 344.66 g/mol
Identifiers
CAS Registry Number
2554-06-5
SMILES
C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1
InChI Key
VMAWODUEPLAHOE-UHFFFAOYSA-N
InChI
InChI=1S/C12H24O4Si4/c1-9-17(5)13-18(6,10-2)15-20(8,12-4)16-19(7,11-3)14-17/h9-12H,1-4H2,5-8H3
Names and Synonyms
- 1,3,5,7-Tetramethyl-1,3,5,7-Tetravinylcyclotetrasiloxane Synonym
- Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl- Synonym
- Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl- Synonym
- 2,4,6,8-Tetraethenyl-2,4,6,8-tetramethylcyclotetrasiloxane Synonym
- 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane Synonym
- s-Tetramethyltetravinylcyclotetrasiloxane Synonym
- Tetramethyltetravinylcyclotetrasiloxane Synonym
- 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane Synonym
- 1,3,5,7-Tetramethyltetravinylcyclotetrasiloxane Synonym
- 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane Synonym
- PS 925 Synonym
- LS 8670 Synonym
- SIT 7900 Synonym
- 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane Synonym
- VMC Synonym
- 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcycloterasiloxane Synonym
- VM 20 Synonym
- MVS-H Synonym
- Vinyl D 4 Synonym
- PS 925 (siloxane) Synonym
- D 4Vi Synonym
- VMS 005 Synonym
- H 50614 Synonym
- Fluka 87927 Synonym
- 2,4,6,8-Tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Synonym
- 2,4,6,8-Tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Synonym
- Andisil MVC Synonym
- CB 802V Synonym
- V 4 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 344.66 g/mol | CAS Common Chemistry |
| 344.66400000000004 g/mol | RDKit | |
| 344.664 g/mol | RDKit | |
| Density | 1.00 g/cm³ | CAS Common Chemistry |
| 0.998 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 224 °C | CAS Common Chemistry |
| Canonical SMILES | O1[Si](O[Si](O[Si](O[Si]1(C=C)C)(C=C)C)(C=C)C)(C=C)C | CAS Common Chemistry |
| InChI | InChI=1S/C12H24O4Si4/c1-9-17(5)13-18(6,10-2)15-20(8,12-4)16-19(7,11-3)14-17/h9-12H,1-4H2,5-8H3 | CAS Common Chemistry |
| InChI Key | InChIKey=VMAWODUEPLAHOE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -43.5 °C | CAS Common Chemistry |
| Name | 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane | CAS Common Chemistry |
| Heavy Atom Count | 20 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 36.92 Ų | RDKit |
| LogP | 3.255200000000002 | RDKit |
| 3.2552 | RDKit | |
| 3.08 | chempirical lib | |
| Molar Refractivity | 91.60000000000004 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.3333 | RDKit |
| 0.33 | chempirical lib | |
| Exact Mass | 344.07516536799994 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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120
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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.
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MW = 344.66 g/mol; density = 1.000 g/mL. Edit any field — others recompute live.
