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5453-66-7

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Basic Information
CAS No.: 5453-66-7
Name: 4-(oxoarsanyl)phenol
Molecular Structure:
Molecular Structure of 5453-66-7 (4-(oxoarsanyl)phenol)
Formula: C6H5AsO2
Molecular Weight: 184.03
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Mildly toxic by intravenous route. When heated to decomposition it emits toxic fumes of As.
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  • 4-HYDROXYPHENYLARSENOUS ACID cas 5453-66-7

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Chemistry

Product Name: 4-Hydroxyphenylarsenous acid (CAS NO.5453-66-7)


Molecular Formula: C6H5AsO2
Molecular Weight: 184.03g/mol
Mol File: 5453-66-7.mol
H-Bond Donor: 1
H-Bond Acceptor: 2
Structure Descriptors of 4-Hydroxyphenylarsenous acid (CAS NO.5453-66-7):
  IUPAC Name: 4-Arsorosophenol
  Canonical SMILES: C1=CC(=CC=C1O)[As]=O
  InChI: InChI=1S/C6H5AsO2/c8-6-3-1-5(7-9)2-4-6/h1-4,8H 
  InChIKey: STPYWOHWWUWHIR-UHFFFAOYSA-N

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intravenous 2gm/kg (2000mg/kg)   Pharmaceutical Bulletin. Vol. 2, Pg. 19, 1954.

Safety Profile

Mildly toxic by intravenous route. When heated to decomposition it emits toxic fumes of As.

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

Specification

 4-Hydroxyphenylarsenous acid , its CAS NO. is 5453-66-7, the synonyms are 1-16-00-00440 (Beilstein Handbook Reference) ; BRN 3233811 ; NSC 18830 ; p-Arsenosophenol ; Phenol, p-arsenoso- .