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843-23-2

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Basic Information
CAS No.: 843-23-2
Name: N-ACETYL-N-HYDROXY-TRANS-4-AMINOSTILBENE
Molecular Structure:
Molecular Structure of 843-23-2 (N-ACETYL-N-HYDROXY-TRANS-4-AMINOSTILBENE)
Formula: C16H15 N O2
Molecular Weight: 253.301
Synonyms: Acetohydroxamicacid, N-(p-styrylphenyl)-, (E)- (8CI);N-Acetyl-N-hydroxy-trans-4-aminostilbene;N-Hydroxy-4-acetylamino-trans-stilbene; trans-4-(N-Hydroxyacetamido)stilbene;trans-N-Hydroxy-4-acetylaminostilbene
Density: 1.234g/cm3
Boiling Point: 439.8°C at 760 mmHg
Flash Point: 219.8°C
Safety: Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 40.54000
LogP: 3.59910
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Chemistry

IUPAC Name: N-Hydroxy-N-[4-[(E)-2-phenylethenyl]phenyl]acetamide
Synonyms of trans-N-(p-Styrylphenyl)acetohydrox-amic acid (CAS NO.843-23-2) : (E)-Acetamide, N-hydroxy-N-(4-(2-phenylethenyl)phenyl)- ; N-Acetyl-N-hydroxy-trans-4-aminostilbene ; trans-N-(p-Styrylphenyl)acetohydroxamic acid ; trans-N-Hydroxy-aas ; Acetohydroxamic acid, trans-N-(p-styrylphenyl)-
InChI:InChI=1/C16H15NO2/c1-13(18)17(19)16-11-9-15(10-12-16)8-7-14-5-3-2-4-6-14/h2-12,19H,1H3/b8-7+
CAS NO:843-23-2
Molecular Formula:C16H15NO2
Molecular Weight :253.2958
Molecular Structure :
Index of Refraction: 1.702
Surface Tension: 57.7 dyne/cm
Density: 1.234 g/cm3
Flash Point: 219.8 °C
Enthalpy of Vaporization: 73.44 kJ/mol
Boiling Point: 439.8 °C at 760 mmHg
Vapour Pressure: 1.64E-08 mmHg at 25°C
 

Toxicity Data With Reference

1.    

mma-sat 2500 pmol/plate

     JMCMAR    Journal of Medicinal Chemistry. 25 (1982),593.
2.    

mrc-smc 10 ppm

     ZEKBAI    Zeitschrift fuer Krebsforschung. 74 (1970),412.
3.    

dnd-rat-ipr 40 mg/kg

     CRNGDP    Carcinogenesis. 5 (1984),231.

Safety Profile

Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When trans-N-(p-Styrylphenyl)acetohydrox-amic acid (CAS NO.843-23-2) is heated to decomposition ,it emits toxic fumes of NOx.