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Molecule
1,1′-[(1,1,3,3-Tetramethyl-1,3-Disiloxanediyl)Di-3,1-Propanediyl] Bis(2-Methyl-2-Propenoate)
CAS: 18547-93-8 · C18H34O5Si2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 18547-93-8
- Molecular Formula
- C18H34O5Si2
- Molecular Mass
- 386.64 g/mol
Identifiers
CAS Registry Number
18547-93-8
SMILES
C=C(C)C(=O)OCCC[Si](C)(C)O[Si](C)(C)CCCOC(=O)C(=C)C
InChI Key
ZIFLDVXQTMSDJE-UHFFFAOYSA-N
InChI
InChI=1S/C18H34O5Si2/c1-15(2)17(19)21-11-9-13-24(5,6)23-25(7,8)14-10-12-22-18(20)16(3)4/h1,3,9-14H2,2,4-8H3
Names and Synonyms
- 1,1′-[(1,1,3,3-Tetramethyl-1,3-Disiloxanediyl)Di-3,1-Propanediyl] Bis(2-Methyl-2-Propenoate) Systematic Name
- 2-Propenoic acid, 2-methyl-, 1,1′-[(1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl] ester Synonym
- 2-Propenoic acid, 2-methyl-, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl ester Synonym
- Methacrylic acid, (tetramethyldisiloxanylene)bis(trimethylene) ester Synonym
- 1,1′-[(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl] bis(2-methyl-2-propenoate) Synonym
- TSL 9706 Synonym
- 1,3-Bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxane Synonym
- 1,3-Bis[3-(methacryloyloxy)propyl]tetramethyldisiloxane Synonym
- 1,3-Bis[3-(methacryloyloxy)propyl]-1,1,3,3-tetramethyldisiloxane Synonym
- SIB 1402.0 Synonym
- 1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane Synonym
- Gelest 1402.0 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 386.64 g/mol | CAS Common Chemistry |
| 386.6370000000002 g/mol | RDKit | |
| 386.637 g/mol | RDKit | |
| Density | 0.97 g/cm³ | CAS Common Chemistry |
| 0.966 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Canonical SMILES | O=C(OCCC[Si](O[Si](C)(C)CCCOC(=O)C(=C)C)(C)C)C(=C)C | CAS Common Chemistry |
| InChI | InChI=1S/C18H34O5Si2/c1-15(2)17(19)21-11-9-13-24(5,6)23-25(7,8)14-10-12-22-18(20)16(3)4/h1,3,9-14H2,2,4-8H3 | CAS Common Chemistry |
| InChI Key | InChIKey=ZIFLDVXQTMSDJE-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | 1,1′-[(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl] bis(2-methyl-2-propenoate) | CAS Common Chemistry |
| Heavy Atom Count | 25 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 12 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 61.830000000000005 Ų | RDKit |
| 61.83 Ų | RDKit | |
| LogP | 4.432000000000004 | RDKit |
| 4.432 | RDKit | |
| Molar Refractivity | 106.44300000000007 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.6667 | RDKit |
| 0.67 | chempirical lib | |
| Exact Mass | 386.19447724799994 g/mol | RDKit |
| Boiling Point | 127 °C @ 3 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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| 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 = 386.64 g/mol; density = 0.970 g/mL. Edit any field — others recompute live.
