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CAS No.: | 98-14-6 |
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Name: | 4-HYDROXYPHENYLARSONIC ACID |
Molecular Structure: | |
Formula: | C6H7 As O4 |
Molecular Weight: | 218.041 |
Synonyms: | Arsonicacid, (4-hydroxyphenyl)- (9CI); Benzenearsonic acid, p-hydroxy- (6CI,7CI,8CI);(4-Hydroxyphenyl)arsonic acid; (p-Hydroxyphenyl)arsonic acid;4-Hydroxybenzenearsonic acid; NSC 1943; Oxarsanilic acid; Phenol-p-arsonicacid; p-Hydroxybenzenearsonic acid |
EINECS: | 202-641-3 |
Density: | g/cm3 |
Melting Point: | 177.5°C (rough estimate) |
Boiling Point: | 529.9 °C at 760 mmHg |
Flash Point: | 288.3 °C |
Solubility: | almost transparency |
Risk Codes: | 22-50/53 |
Safety: | Poison by intravenous and intramuscular routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS. |
PSA: | 77.76000 |
LogP: | -1.04680 |
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IUPAC Name: (4-Hydroxyphenyl)arsonic acid
Synonyms: P-hydroxyphenylarsonic acid ; P-hydroxybenzenearsonic acid ; 4-Hydroxyphenylarsonic acid ; 4-Hydroxybenzenearsonic acid ; (4-hydroxyphenyl)-arsonicaci ; Oxarsanilicacid ; Para-hydroxyphenylarsonicacid ; Phend-p-arsonicacid
Product Categories: As (Arsenic) Compounds;Classes of Metal Compounds;Semimetal Compounds
CAS NO: 98-14-6
Molecular Formula: C6H7AsO4
Molecular Weight: 218.04
Molecular Structure:
EINECS: 202-641-3
Mol File: 98-14-6.mol
Flash Point: 288.3 °C
Enthalpy of Vaporization: 84.74 kJ/mol
Boiling Point: 529.9 °C at 760 mmHg
Vapour Pressure: 4.68E-12 mmHg at 25°C
Melting point :170-174 °C
Appearance: Phenol-p-arsonic acid (CAS NO. 98-14-6) is white needle crystal.
Solubility: Phenol-p-arsonic acid (CAS NO. 98-14-6) is soluble in water, ethanol or dilute mineral acid, slightly soluble in acetone, very difficult to dissolve in ether and ethyl acetate.
Phenol-p-arsonic acid (CAS NO. 98-14-6) is anti-leptospirosis drugs and drug intermediates of disinfection, but also reagent for detection of titanium and zirconium .
Phenol-p-arsonic acid (CAS NO. 98-14-6) can be obtained from Arsine reaction of Phenol and Arsenic acid .
1. | orl-rat LDLo:450 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 63 (1938),122. | ||
2. | ivn-rat LDLo:100 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 63 (1938),122. | ||
3. | ims-rat LDLo:90 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 63 (1938),122. | ||
4. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04548 . |
ARSENIC and its compounds are on the Community Right-To-Know List.
Poison by intravenous and intramuscular routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS.
Risk Statements 22-50/53
R22:Harmful if swallowed.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 22-36/37/39
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR 1554
RTECS CY5075000
OSHA PEL: TWA 0.5 mg(As)/m3