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Molecule
Trimethylsilyl Chloride
CAS: 75-77-4 · C3H9ClSi
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-77-4
- Molecular Formula
- C3H9ClSi
- Molecular Mass
- 108.64 g/mol
Identifiers
CAS Registry Number
75-77-4
SMILES
C[Si](C)(C)Cl
InChI Key
IJOOHPMOJXWVHK-UHFFFAOYSA-N
InChI
InChI=1S/C3H9ClSi/c1-5(2,3)4/h1-3H3
Names and Synonyms
- Trimethylsilyl Chloride Common Name
- Silane, chlorotrimethyl- Synonym
- Chlorotrimethylsilane Synonym
- Trimethylchlorosilane Synonym
- Trimethylsilyl chloride Synonym
- Trimethylsilicon chloride Synonym
- Monochlorotrimethylsilicon Synonym
- Trimethylsilane chloride Synonym
- TSL 8031 Synonym
- Monochlorotrimethylsilane Synonym
- KA 31 Synonym
- KA 31 (silane) Synonym
- NSC 15750 Synonym
- TMCS Synonym
- LS 260 Synonym
- TMSCl Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 108.64 g/mol | CAS Common Chemistry |
| 108.64399999999999 g/mol | RDKit | |
| 108.644 g/mol | RDKit | |
| 108.641 g/mol | chempirical lib | |
| Density | 0.85 g/cm³ | CAS Common Chemistry |
| 0.854 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Trimethylsilyl_chloride | CAS Common Chemistry |
| Boiling Point | 57 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H9ClSi/c1-5(2,3)4/h1-3H3 | CAS Common Chemistry |
| InChI Key | InChIKey=IJOOHPMOJXWVHK-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -57.7 °C | CAS Common Chemistry |
| Name | Chlorotrimethylsilane | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.0601 | RDKit |
| 2.23 | chempirical lib | |
| Molar Refractivity | 29.198999999999987 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 108.016204498 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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5
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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.
External Resources
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Quick conversion
MW = 108.64 g/mol; density = 0.850 g/mL. Edit any field — others recompute live.
