Product Name

  • Name

    N-Ethyl-p-toluenesulfonamide

  • EINECS 201-275-1
  • CAS No. 80-39-7
  • Article Data34
  • CAS DataBase
  • Density 1.153 g/cm3
  • Solubility <0.01 g/100 mL at 18℃
  • Melting Point 63-65 °C(lit.)
  • Formula C9H13NO2S
  • Boiling Point 311 °C at 760 mmHg
  • Molecular Weight 199.274
  • Flash Point 141.9 °C
  • Transport Information
  • Appearance off-white crystalline solid
  • Safety 26-36/37
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 80-39-7 (N-Ethyl-p-toluenesulfonamide)
  • Hazard Symbols IrritantXi
  • Synonyms N-Ethyl-p-tolylsulfonamide;N-Ethyltosylamide;N-Tosylethylamine;NSC 68803;Santicizer 3;p-Toluene-N-ethylsulfonamide;N-Ethyl-p-methylbenzenesulfonamide;p-Toluenesulfonamide,N-ethyl- (6CI,7CI,8CI);N-Ethyl-4-methylbenzenesulfonamide;
  • PSA 54.55000
  • LogP 2.76490

N-Ethyl-p-toluenesulfonamide Chemical Properties

Molecular Structure:

Molecular Formula: C9H13NO2S
Molecular Weight: 199.27
IUPAC Name: N-Ethyl-4-methylbenzenesulfonamide
Synonyms of N-Ethyl-p-toluenesulfonamide (CAS NO.80-39-7): Ethyl tosylamide ; N-Ethyl-4-toluenesulfonamide ; CCRIS 6037 ; EINECS 201-275-1 ; N-Ethyl-4-methyl benzenesulfonamide ; N-Ethyl-4-methylbenzenesulfonamide ; N-Ethyl-p-methylbenzenesulfonamide ; N-Ethyl-p-toluenesulfonamide ; N-Ethyl-p-tolylsulfonamide ; N-Tosylethylamine ; NSC 68803 ; Santicizer 3 ; p-Tolueneethylsulfonamide ; p-Toluenesulfonyl-N-ethylamide ; Benzenesulfonamide, N-ethyl-4-methyl- ; N-Ethyltoluene-4-sulphonamide ; p-Toluenesulfonamide, N-ethyl- (8CI)
CAS NO: 80-39-7
Classification Code: Nitrogen Compounds ; Organic Building Blocks ; Protected Amines
Melting point: 63-65 °C 
Index of Refraction: 1.526
Molar Refractivity: 53.1 cm3
Molar Volume: 172.8 cm3
Surface Tension: 38.3 dyne/cm
Density: 1.153 g/cm3
Flash Point: 141.9 °C
Enthalpy of Vaporization: 55.19 kJ/mol
Boiling Point: 311 °C at 760 mmHg
Vapour Pressure: 0.00058 mmHg at 25°C

N-Ethyl-p-toluenesulfonamide Uses

  N-Ethyl-p-toluenesulfonamide (CAS NO.80-39-7) is used in the organic synthesis and the drugs manufacture, it is also took the plasticizer.

N-Ethyl-p-toluenesulfonamide Safety Profile

Hazard Codes of N-Ethyl-p-toluenesulfonamide (CAS NO.80-39-7): IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37: Wear suitable protective clothing and gloves.
WGK Germany: 3

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