ChemicalBook--->CAS DataBase List--->98-14-6

98-14-6

98-14-6 Structure

98-14-6 Structure
IdentificationBack 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 PropertiesBack 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
Safety DataBack Directory
[Risk Statements ]

22-50/53
[Safety Statements ]

22-36/37/39
[RIDADR ]

1554
[RTECS ]

CY5075000
[HS Code ]

2931.90.6000
[HazardClass ]

6.1
[PackingGroup ]

III
[Toxicity]

LDLo orl-rat: 450 mg/kg JPETAB 63,122,38
Raw materials And Preparation ProductsBack Directory
[Raw materials]

4-Aminophenylarsonic acid-->ARSENIC ACID,HEMIHYDRATE-->ARSINE
[Preparation Products]

Roxarsone
Hazard InformationBack 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.
Spectrum DetailBack Directory
[Spectrum Detail]

4-HYDROXYPHENYLARSONIC ACID(98-14-6)IR1
4-HYDROXYPHENYLARSONIC ACID(98-14-6)IR2
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