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7340-50-3

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Basic Information
CAS No.: 7340-50-3
Name: N-Phenyl-N-hydroxybenzenesulfonamide
Molecular Structure:
Molecular Structure of 7340-50-3 (N-Phenyl-N-hydroxybenzenesulfonamide)
Formula: C12H11NO3S
Molecular Weight: 249.29
Density: 1.399g/cm3
Boiling Point: 429°C at 760 mmHg
Flash Point: 213.3°C
Safety: Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx and SOx.
PSA: 65.99000
LogP: 3.35190
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  • 7340-50-3 N-hydroxy-N-phenylbenzenesulfonamide

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    product Name N-hydroxy-N-phenylbenzenesulfonamide Synonyms benzenesulfonamide, N-hydroxy-N-phenyl- Molecular Formula C12H11NO3S Molecular Weight 249.285

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Chemistry

Product Name: N-Phenyl-N-hydroxybenzenesulfonamide  
CAS: 7340-50-3
The Molecular formula of N-Phenyl-N-hydroxybenzenesulfonamide (CAS NO.7340-50-3): C12H11NO3S 
The Molecular Weight of N-Phenyl-N-hydroxybenzenesulfonamide (CAS NO.7340-50-3): 249.2856
The Molecular Structure of N-Phenyl-N-hydroxybenzenesulfonamide (CAS NO.7340-50-3): 

Density: 1.399 g/cm3 
Flash Point: 213.3 °C
Boiling Point: 429 °C at 760 mmHg    
Index of Refraction: 1.659 
Molar Refractivity: 65.69 cm3 
Molar Volume: 178 cm3 
Polarizability: 26.04×10-24cm3 
Surface Tension: 62.3 dyne/cm 
Enthalpy of Vaporization: 72.13 kJ/mol 
Vapour Pressure: 4.01E-08 mmHg at 25°C

Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx and SOx.

Specification

  N-Phenyl-N-hydroxybenzenesulfonamide with CAS number of 7340-50-3 is also known as 4-15-00-00011 (Beilstein Handbook Reference) ; BRN 2653292 ; N-Hydroxyphenylbenzenesulfonamide .