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Benzoxazol-2-ylamine

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Name

Benzoxazol-2-ylamine

EINECS 224-952-3
CAS No. 4570-41-6 Density 1.317 g/cm3
PSA 52.05000 LogP 1.99120
Solubility N/A Melting Point 128-133℃
Formula C7H6N2O Boiling Point 278.018 °C at 760 mmHg
Molecular Weight 134.137 Flash Point 121.941 °C
Transport Information N/A Appearance N/A
Safety 26 Risk Codes 22-36/37/38-52
Molecular Structure Molecular Structure of 4570-41-6 (BENZOOXAZOL-2-YLAMINE) Hazard Symbols IrritantXi
Synonyms

2-Aminobenzoxazole;2-Benzoxazolamine;

Article Data 46

Benzoxazol-2-ylamine Chemical Properties

Empirical Formula: C7H6N2O
Molecular Weight: 134.1353 g/mol
EINECS: 224-952-3 
Index of Refraction: 1.685
Density: 1.317 g/cm3
Flash Point: 121.9 °C
Enthalpy of Vaporization: 51.66 kJ/mol
Boiling Point: 278 °C at 760 mmHg
Vapour Pressure: 0.00437 mmHg at 25 °C 
Structure of 2-Aminobenzoxazole (CAS NO.4570-41-6):
        
IUPAC Name of 2-Aminobenzoxazole (CAS NO.4570-41-6): 1,3-Benzoxazol-2-amine

Benzoxazol-2-ylamine Toxicity Data With Reference

1.    

orl-rat LD50:600 mg/kg

    MDCHAG    Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
2.    

ipr-rat LD50:275 mg/kg

    MDCHAG    Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
3.    

orl-mus LD50:678 mg/kg

    MDCHAG    Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
4.    

ipr-mus LD50:392 mg/kg

    MDCHAG    Medicinal Chemistry: A Series of Monographs. 4 (1)(1964),336.
5.    

ivn-mus LD50:238 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 105 (1952),486.

Benzoxazol-2-ylamine Safety Profile

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes of 2-Aminobenzoxazole (CAS NO.4570-41-6): IrritantXi

Benzoxazol-2-ylamine Specification

 2-Aminobenzoxazole ,its cas register number is 4570-41-6. It also can be called Benzoxazol-2-amine ; 1,3-Benzoxazol-2-amine ; and 2-Benzoxazolamine .

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