Basic information
- Name:
Benzenesulfonamide,ar-methyl-
- Superlist Name:
- Toluenesulfonamide
- CAS No.:
1333-07-9
- Molecular Structure:

- Formula:
- C7H9NO2S
- Molecular Weight:
- 171.22
- Synonyms:
- Ketjenflex 3;Ketjenflex 7;Toluenesulfonamide(7CI);ar-Toluenesulfonamide (8CI);Ketjenflex 15;
- EINECS:
- 215-578-1
- Melting Point:
- 102-112 °C
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Chemistry
IUPAC Name: 2-Methylbenzenesulfonamide
Synonyms of Benzenesulfonamide,ar-methyl- (CAS NO.1333-07-9): EINECS 215-578-1 ; HSDB 5816 ; Toluenesulfonamide ; ar-Toluenesulfonamide
CAS NO: 1333-07-9
Molecular Formula of Benzenesulfonamide,ar-methyl- (CAS NO.1333-07-9): C7H9NO2S
Molecular Weight: 171.2169
Molecular Structure:
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Melting Point: 102-112°C
ProductCategories: Intermediates
Polar Surface Area: 45.76 Å2
Index of Refraction: 1.564
Molar Refractivity: 43.81 cm3
Molar Volume: 134.6 cm3
Surface Tension: 46.3 dyne/cm
Density of Benzenesulfonamide,ar-methyl- (CAS NO.1333-07-9): 1.271 g/cm3
Flash Point: 153.5 °C
Enthalpy of Vaporization: 57.28 kJ/mol
Boiling Point: 330.2 °C at 760 mmHg
Vapour Pressure: 0.000169 mmHg at 25°C
Uses
Benzenesulfonamide,ar-methyl- (CAS NO.1333-07-9) is used as fluorescent resin and plasticizer. Benzenesulfonamide,ar-methyl- (CAS NO.1333-07-9) is also used as glass and phenolic resin and polyamide resin plasticizer ink and heat flux.

