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Arsenic Trichloride
CAS: 7784-34-1 | AsCl3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7784-34-1
Molecular Formula:
AsCl3
Molecular Mass:
181.28 g/mol
Names and Synonyms:
Arsenic Trichloride
Arsenous trichloride
Arsenic chloride (AsCl3)
Arsenous chloride
Fuming liquid arsenic
Arsenic(III) chloride
Arsenic trichloride
Trichloroarsine
Arsenic(3+) chloride
Identifiers:
SMILES:
Cl[As](Cl)Cl
InChI:
InChI=1S/AsCl3/c2-1(3)4
Key Properties
Boiling Point
130 °C
CAS Common Chemistry
Melting Point
-16 °C
CAS Common Chemistry
Density
2.15 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 | 181.28 g/mol | CAS Common Chemistry |
| 181.281 g/mol | RDKit | |
| 179.82815454 g/mol | RDKit | |
| Density | 2.15 g/cm³ | CAS Common Chemistry |
| 2.1450 g/cm3 @ Temp: 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Arsenic_trichloride | CAS Common Chemistry |
| Boiling Point | 130 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[As](Cl)Cl | CAS Common Chemistry |
| InChI | InChI=1S/AsCl3/c2-1(3)4 | CAS Common Chemistry |
| InChI Key | InChIKey=OEYOHULQRFXULB-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -16 °C | CAS Common Chemistry |
| Name | Arsenic chloride (AsCl3) | CAS Common Chemistry |
| Arsenic trichloride | 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 | 1.6877 | RDKit |
| Molar Refractivity | 23.313000000000002 | RDKit |
