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Molecule
Trichlorosilane
CAS: 10025-78-2 · HCl3Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 10025-78-2
- Molecular Formula
- HCl3Si
- Molecular Mass
- 135.45 g/mol
Identifiers
CAS Registry Number
10025-78-2
SMILES
Cl[SiH](Cl)Cl
InChI Key
ZDHXKXAHOVTTAH-UHFFFAOYSA-N
InChI
InChI=1S/Cl3HSi/c1-4(2)3/h4H
Names and Synonyms
- Trichlorosilane Common Name
- Silane, trichloro- Synonym
- Trichlorosilane Synonym
- Silicochloroform Synonym
- Trichloromonosilane Synonym
- Trichlorosilane (HSiCl3) Synonym
- Silicon chloride hydride (SiHCl3) Synonym
- Trichlorosilane (SiHCl3) Synonym
- Silicon chloride hydride (SiCl3H) Synonym
- Hydrotrichlorosilane Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 135.45 g/mol | CAS Common Chemistry |
| 135.453 g/mol | RDKit | |
| 135.444 g/mol | chempirical lib | |
| Density | 1.38 g/cm³ | CAS Common Chemistry |
| 1.3830 g/cm3 @ 0 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Trichlorosilane | CAS Common Chemistry |
| Boiling Point | 31.8 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[SiH](Cl)Cl | CAS Common Chemistry |
| InChI | InChI=1S/Cl3HSi/c1-4(2)3/h4H | CAS Common Chemistry |
| InChI Key | InChIKey=ZDHXKXAHOVTTAH-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -126.5 °C | CAS Common Chemistry |
| Name | Trichlorosilane | CAS Common Chemistry |
| Heavy Atom Count | 4 | 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 | 1.42 | RDKit |
| Molar Refractivity | 24.708000000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 133.891309602 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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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MW = 135.45 g/mol; density = 1.380 g/mL. Edit any field — others recompute live.
