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| CAS No.: | 5892-48-8 |
|---|---|
| Name: | sodium hydrogen (3-acetamido-4-hydroxyphenyl)arsonate |
| Molecular Structure: | |
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| Formula: | C8H9AsNO5•Na |
| Molecular Weight: | 297.09 |
| Synonyms: | sodium hydrogen (3-acetamido-4-hydroxyphenyl)arsonate;3-Acetamido-4-hydroxyphenylarsonicsodiumsalt;Acetarsone sodium |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Hazard Symbols: | 3 |
| Safety: | Poison by ingestion. Moderately toxic by intravenous route. When heated to decomposition it emits very toxic fumes of As, Na2O, and NOx. See also ARSENIC COMPOUNDS. |
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Chemistry
Empirical Formula of Acetarsol, monosodium salt (CAS NO.5892-48-8): C8H9AsNNaO5
Molecular Weight: 296.0647 g/mol
EINECS: 227-573-1
Structure of Acetarsol, monosodium salt (CAS NO.5892-48-8):
IUPAC Name: Sodium (3-acetamido-4-hydroxyphenyl)-hydroxyarsinate
Canonical SMILES: CC(=O)NC1=C(C=CC(=C1)[As](=O)(O)[O-])O.[Na+]
InChI: InChI=1S/C8H10AsNO5.Na/c1-5(11)10-7-4-6(9(13,14)15)2-3-8(7)12;/h2-4,12H,1H3,(H,10,11)(H2,13,14,15);/q;+1/p-1
InChIKey: UYQUMYMLNDDPIP-UHFFFAOYSA-M
Toxicity Data With Reference
| 1. | ivn-rat LDLo:750 mg/kg | ADSYAF Archives of Dermatology and Syphilology. 25 (1932),799. | ||
| 2. | orl-cat LDLo:125 mg/kg | PSEBAA Proceedings of the Society for Experimental Biology and Medicine. 27 (1930),267. | ||
| 3. | orl-rbt LDLo:150 mg/kg | PSEBAA Proceedings of the Society for Experimental Biology and Medicine. 27 (1930),267. | ||
| 4. | ivn-rbt LDLo:600 mg/kg | ADSYAF Archives of Dermatology and Syphilology. 25 (1932),799. | ||
| 5. | orl-gpg LDLo:100 mg/kg | PSEBAA Proceedings of the Society for Experimental Biology and Medicine. 29 (1931),125. |
Consensus Reports
Arsenic and its compounds are on the Community Right-To-Know List.
Safety Profile
Poison by ingestion. Moderately toxic by intravenous route. When heated to decomposition Acetarsol, monosodium salt (CAS NO.5892-48-8) emits very toxic fumes of As, Na2O, and NOx. See also ARSENIC COMPOUNDS.
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
Acetarsol, monosodium salt , its cas register number is 5892-48-8. It also can be called Sodium acetarsone ; Sodium hydrogen (3-acetamido-4-hydroxyphenyl)arsonate ; and Arsonic acid, (3-(acetylamino)-4-hydroxyphenyl)-, monosodium salt (9CI) .