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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
Names and Synonyms:
Trichlorosilane
Silane, trichloro-
Trichlorosilane
Silicochloroform
Trichloromonosilane
Trichlorosilane (HSiCl3)
Silicon chloride hydride (SiHCl3)
Trichlorosilane (SiHCl3)
Silicon chloride hydride (SiCl3H)
Hydrotrichlorosilane
Identifiers:
SMILES:
Cl[SiH](Cl)Cl
InChI:
InChI=1S/Cl3HSi/c1-4(2)3/h4H
Key Properties
Boiling Point
31.8 °C
CAS Common Chemistry
Melting Point
-126.5 °C
CAS Common Chemistry
Density
1.38 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 135.45 g/mol | CAS Common Chemistry |
| 135.453 g/mol | RDKit | |
| 133.891309602 g/mol | RDKit | |
| Density | 1.38 g/cm³ | CAS Common Chemistry |
| 1.3830 g/cm3 @ Temp: 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 | RDKit |
