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| Name |
Arsphenoxide |
EINECS | N/A |
| CAS No. | 538-03-4 | Density | g/cm3 |
| PSA | 63.32000 | LogP | 1.14510 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C6H6 As N O2 . Cl H | Boiling Point | °Cat760mmHg |
| Molecular Weight | 235.51 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: stroke, convulsions, and coma. See also ARSENIC COMPOUNDS. When heated to decomposition it emits very toxic fumes of As, NOx, and HCl. An antirickettsial and antitrypanosomal agent. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Phenol,2-amino-4-arsenoso-, hydrochloride (6CI,7CI,8CI); Phenol, 2-amino-4-arsenoso-,monohydrochloride (9CI); 2-Amino-4-arsenosophenol hydrochloride;3-Amino-4-hydroxyphenylarsine oxide hydrochloride; Arseno 39; Arsenosan;Arsenoxide; Arsphenoxide; Ehrlich 5; Fontarsan; Mapharsal; Mapharsen;Mapharside; Maspharside; Metarsen; NSC 627725; Oxiarsolan; Oxophenarsinehydrochloride; Treparsen |
Arsphenoxide Chemical Properties
Molecule structure of Arsphenoxide (CAS NO.538-03-4):
IUPAC Name: 2-Amino-4-arsorosophenol hydrochloride
Molecular Weight: 235.49988 g/mol
Molecular Formula: C6H7AsClNO2
H-Bond Donor: 3
H-Bond Acceptor: 3
Tautomer Count: 5
Exact Mass: 234.938128
MonoIsotopic Mass: 234.938128
Topological Polar Surface Area: 63.3
Heavy Atom Count: 11
Complexity: 131
Canonical SMILES: C1=CC(=C(C=C1[As]=O)N)O.Cl
InChI: InChI=1S/C6H6AsNO2.ClH/c8-5-3-4(7-10)1-2-6(5)9;/h1-3,9H,8H2;1H
InChIKey: JRIGVWDKYXCHMG-UHFFFAOYSA-N
EINECS: 208-682-3
Arsphenoxide Toxicity Data With Reference
| 1. | ivn-hmn TDLo:400 µg/kg:CNS,BRN | AJSGA3 American Journal of Syphilis, Gonorrhea and Venereal Diseases. 28 (1944),218. | ||
| 2. | orl-rat LDLo:500 mg/kg | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),12. | ||
| 3. | ivn-rat LD50:18,500 µg/kg | JACSAT Journal of the American Chemical Society. 70 (1948),1762. | ||
| 4. | orl-mus LD50:110 µg/kg | CLDND* Compilation of LD50 Values of New Drugs. 81 (1944),284. | ||
| 5. | scu-mus LD50:25 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 81 (1944),284. | ||
| 6. | ivn-mus LD50:20 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 81 (1944),284. | ||
| 7. | ivn-dog LDLo:12 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 50 (1934),198. |
Arsphenoxide Consensus Reports
Arsenic and its compounds are on the Community Right-To-Know List.
Arsphenoxide Safety Profile
Poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: stroke, convulsions, and coma. See also ARSENIC COMPOUNDS. When heated to decomposition it emits very toxic fumes of As, NOx, and HCl. An antirickettsial and antitrypanosomal agent.
Arsphenoxide 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
Arsphenoxide Specification
Arsphenoxide (CAS NO.538-03-4) is also named as 2-Amino-4-arsenosophenol hydrochloride ; 3-Amino-4-hydroxy-phenarsine hydrochloride ; 3-Amino-4-hydroxyphenyl arsinoxide hydrochloride ; 3-Amino-4-hydroxyphenylarsine oxide hydrochloride ; AI3-04455 ; Arseno 39 ; Arsenosan ; Arsenoxide ; Ehrlich 5 ; Fontarsan ; Mapharsal ; Mapharsen ; Mapharside ; Metarsen ; NSC 3087 ; Oxiarsolan ; Oxophenarsine HCl ; Oxophenarsine hydrochloride ; Oxophenarsini hydrochloridum ; Treparsen . Arsphenoxide (CAS NO.538-03-4) is highly toxic. It is flammable. It will produce toxic nitrogen oxides, arsenic and hydrogen chloride fumes when buring. So the storage environment should be ventilate, low-temperature and dry. Keep Arsphenoxide (CAS NO.538-03-4) separate from raw materials of food.
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