- InChI
- InChI=1S/C3H9AsO3/c1-5-4(6-2)7-3/h1-3H3
- InChI Key
- JQWDUIXUOQTLKR-UHFFFAOYSA-N
- Formula
- C3H9AsO3
- SMILES
- CO[As](OC)OC
- Molecular Weight1
- 168.02
- CAS
- 6596-95-8
- Other Names
-
- Trimethyl arsenite
- Arsenious acid (H3AsO3), trimethyl ester
- Trimethoxyarsine
- As(OCH3)3
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.3469 | Relay (1.0) Calculated Property | |
| ΔfG° | -144.18 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -418.67 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 42.30 ± 1.30 | kJ/mol | NIST |
| IE | [7.93; 9.73] | eV |
|
| IE | 7.93 | eV | NIST |
| IE | 9.73 | eV | NIST |
| log10WS | -0.29 | Relay (1.0) Calculated Property | |
| logPoct/wat | -0.090 | Crippen Calculated Property | |
| Pc | 3323.29 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 366.85 | K | Relay (1.0) Calculated Property |
| Tc | 600.03 | K | Relay (1.0) Calculated Property |
| Tfus | 208.81 | K | Relay (1.0) Calculated Property |
| Vc | 0.359 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Arsenous acid, trimethyl ester.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- NIST Webbook
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