Identification | Back Directory | [Name]
4-HYDROXYPHENYLARSONIC ACID | [CAS]
98-14-6 | [Synonyms]
Hoc6h4aso(oh)2 oxarsanilicacid Phend-p-arsonicacid p-Oxyphenylarsonicacid phenol-para-arsonicacid p-hydroxy-benzenearsonicaci P-HYDROXYPHENYLARSONIC ACID 4-HYDROXYPHENYLARSONIC ACID 4-HYDROXYBENZENEARSONIC ACID (4-hydroxyphenyl)-arsonicaci P-HYDROXYBENZENEARSONIC ACID para-hydroxyphenylarsonicacid 4-HYDROXYPHENYLARSONIC ACID 99+% | [EINECS(EC#)]
202-641-3 | [Molecular Formula]
C6H7AsO4 | [MDL Number]
MFCD00045707 | [MOL File]
98-14-6.mol | [Molecular Weight]
218.04 |
Chemical Properties | Back Directory | [Melting point ]
177.5°C (rough estimate) | [Boiling point ]
88°C | [storage temp. ]
Refrigerator | [solubility ]
Water (Slightly) | [form ]
solid | [pka]
pK1:3.89;pK2:8.37(phenol);pK3:10.05 (25°C) | [color ]
White powder or yellow prisms from AcOH or Me2CO | [Water Solubility ]
almost transparency | [CAS DataBase Reference]
98-14-6 |
Hazard Information | Back Directory | [Uses]
4-Hydroxyphenylarsonic Acid could be useful for synthesizing flower-?like CoFe2O4 particles that are an attractive sorbent for removing aromatic organoarsenicals from wastewater. | [Safety Profile]
Poison by intravenous and intramuscular routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of As. |
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