-
Name
Ferric methanarsonic acid
- EINECS
- CAS No. 33972-75-7
- Density g/cm3
- Solubility
- Melting Point
- Formula CH5 As O3 . x Fe
- Boiling Point 393.3°Cat760mmHg
- Molecular Weight 530.93
- Flash Point 205.8°C
- Transport Information
- Appearance
- Safety Mutation data reported. When heated to decomposition it emits toxic fumes of As.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Methanearsonicacid, iron salt (8CI); Iron methanearsonate
- PSA
- LogP
Iron methanearsonate Chemical Properties
Empirical Formula of Iron methanearsonate (CAS NO.33972-75-7): CH3AsFeO3+
Molecular Weight: 193.79932 g/mol
Flash Point: 205.8 °C
Enthalpy of Vaporization: 74.36 kJ/mol
Boiling Point: 393.3 °C at 760 mmHg
Vapour Pressure: 8.17E-08 mmHg at 25 °C
Structure of Iron methanearsonate (CAS NO.33972-75-7):
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IUPAC Name: Iron(3+) ; Methyl-dioxido-oxo-λ5-arsane
Canonical SMILES: C[As](=O)([O-])[O-].[Fe+3]
InChI: InChI=1S/CH5AsO3.Fe/c1-2(3,4)5;/h1H3,(H2,3,4,5);/q;+3/p-2
InChIKey: USKYFYZTLFGKMC-UHFFFAOYSA-L
Iron methanearsonate Toxicity Data With Reference
| 1. | mmo-sat 5 mg/plate | MUREAV Mutation Research. 116 (1983),185. |
Iron methanearsonate Safety Profile
Mutation data reported. When heated to decomposition Iron methanearsonate (CAS NO.33972-75-7) emits toxic fumes of As.
Iron methanearsonate Standards and Recommendations
OSHA PEL: TWA 0.5 mg(As)/m3
ACGIH TLV: BEI: 35 µ (As)/L inorganic arsenic and methylated metabolites in urine
Iron methanearsonate Specification
Iron methanearsonate , its cas register number is 33972-75-7. It also can be called Methylarsonic acid iron salt ; and Arsonic acid, methyl-, iron salt (9CI) .
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