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Molecule
Methallyltrimethylsilane
CAS: 18292-38-1 · C7H16Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 18292-38-1
- Molecular Formula
- C7H16Si
- Molecular Mass
- 128.29 g/mol
Identifiers
CAS Registry Number
18292-38-1
SMILES
C=C(C)C[Si](C)(C)C
InChI Key
OWVJMAKUWHECNI-UHFFFAOYSA-N
InChI
InChI=1S/C7H16Si/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3
Names and Synonyms
- Methallyltrimethylsilane Common Name
- Silane, trimethyl(2-methyl-2-propen-1-yl)- Synonym
- Silane, trimethyl(2-methylallyl)- Synonym
- Silane, trimethyl(2-methyl-2-propenyl)- Synonym
- Trimethyl(2-methyl-2-propen-1-yl)silane Synonym
- 2-Methyl-1-(trimethylsilyl)-2-propene Synonym
- Trimethyl(2-methylallyl)silane Synonym
- 2-Methyl-3-(trimethylsilyl)prop-1-ene Synonym
- (2-Methylallyl)trimethylsilane Synonym
- Methallyltrimethylsilane Synonym
- (2-Methyl-2-propenyl)trimethylsilane Synonym
- 2-Methyl-3-(trimethylsilyl)propene Synonym
- 1-(Trimethylsilyl)-2-methyl-2-propene Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 128.29 g/mol | CAS Common Chemistry |
| 128.29099999999997 g/mol | RDKit | |
| 128.291 g/mol | RDKit | |
| Density | 0.75 g/cm³ | CAS Common Chemistry |
| 0.754 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 112-114 °C | CAS Common Chemistry |
| Canonical SMILES | C=C(C)C[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C7H16Si/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3 | CAS Common Chemistry |
| InChI Key | InChIKey=OWVJMAKUWHECNI-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Methallyltrimethylsilane | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.9007000000000014 | RDKit |
| 2.9007 | RDKit | |
| 2.87 | chempirical lib | |
| Molar Refractivity | 42.96700000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.7143 | RDKit |
| 0.71 | chempirical lib | |
| Exact Mass | 128.102127042 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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.
External Resources
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MW = 128.29 g/mol; density = 0.750 g/mL. Edit any field — others recompute live.
