-
Name
Zoxazolamine
- EINECS 200-519-4
- CAS No. 61-80-3
- Article Data19
- CAS DataBase
- Density 1.481 g/cm3
- Solubility
- Melting Point 181-184 °C(lit.)
- Formula C7H5 Cl N2 O
- Boiling Point 316.8 °C at 760 mmHg
- Molecular Weight 168.583
- Flash Point 145.4 °C
- Transport Information
- Appearance LIGHT BROWN TO YELLOW-BROWN POWDER
- Safety Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. Human systemic effects by ingestion: muscle rigidity. When heated to decomposition it yields toxic fumes of Cl− and NOx.
- Risk Codes 20/21/22-36/37/38
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Molecular Structure
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Hazard Symbols
Xn
- Synonyms Benzoxazole,2-amino-5-chloro- (6CI,8CI); 2-Amino-5-chlorobenzoxazole;5-Chloro-1,3-benzoxazol-2-amine; 5-Chloro-2-aminobenzoxazole;5-Chlorobenzoxazol-2-amine; 5-Chlorobenzoxazol-2-ylamine; Deflexol; Flexilon;Flexin; McN-485; NSC 24995; Zoxamin; Zoxazolamine; Zoxine
- PSA 52.05000
- LogP 2.64460
Zoxazolamine Chemical Properties
Molecular Formula: C7H5ClN2O
Molar mass: 168.58 g/mol
EINECS: 200-519-4
Index of Refraction: 1.692
Density: 1.481 g/cm3
Flash Point: 145.4 °C
Enthalpy of Vaporization: 55.81 kJ/mol
Boiling Point: 316.8 °C at 760 mmHg
Vapour Pressure: 0.000401 mmHg at 25 °C
Melting point: 181-184 °C(lit.)
Appearance: Shallow brown yellow-brown powder
Product categories of 2-Amino-5-chlorobenzoxazole (CAS.61-80-3): Miscellaneous
Structure of 2-Amino-5-chlorobenzoxazole (CAS.61-80-3):
Zoxazolamine Toxicity Data With Reference
| 1. | orl-hmn TDLo:14 mg/kg/D:CNS | JAMAAP JAMA, Journal of the American Medical Association. 160 (1956),745. | ||
| 2. | orl-rat LD50:782 mg/kg | FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 16 (1957),319. | ||
| 3. | ipr-rat LD50:102 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 129 (1960),75. | ||
| 4. | orl-mus LD50:540 mg/kg | AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 128 (1960),112. | ||
| 5. | ipr-mus LD50:100 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . | ||
| 6. | ivn-mus LD50:376 mg/kg | 29QHAQ Principles of Medicinal Chemistry Foye, W.O., eds.,Philadelphia, PA.: Lea and Febiger,1974,74. | ||
| 7. | ivn-dog LD50:117 mg/kg | FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. 16 (1957),319. | ||
| 8. | orl-ham LD50:670 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 129 (1960),75. | ||
| 9. | ipr-ham LD50:268 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 129 (1960),75. |
Carcinogenicity of 2-Amino-5-chlorobenzoxazole (CAS.61-80-3) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. You can see actual entry in RTECS for complete information.
Zoxazolamine Safety Profile
Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion. Human systemic effects by ingestion: muscle rigidity. When heated to decomposition it yields toxic fumes of Cl− and NOx.
Hazard Codes: 
Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Zoxazolamine Specification
2-Amino-5-chlorobenzoxazole (CAS.61-80-3) also can be called Zoxazolamine ; Benzoxazole, 2-amino-5-chloro- and; 2-Benzoxazolamine, 5-chloro- (9CI) .
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