Molecular Structure:

Molecular Formula: C₁₁H₁₁NO₂S   
Molecular Weight: 221.2755   
IUPAC Name: 1-(4-Methylphenyl)Sulfonylpyrrole   
CAS No: 17639-64-4
H bond acceptors:  3 
H bond donors:  0 
Freely Rotating Bonds:  2 
Polar Surface Area:  47.45 Å² 
Index of Refraction:  1.589 
Molar Refractivity:  61.66 cm³ 
Molar Volume:  182.8 cm³  
Surface Tension:  46.3 dyne/cm 
Density:  1.21 g/cm³ 
Flash Point:  182 °C 
Enthalpy of Vaporization:  62.51 kJ/mol 
Boiling Point:  377.3 °C at 760 mmHg 
Vapour Pressure:  6.8E-06 mmHg at 25°C
InChI: InChI=1/C₁₁H₁₁NO₂S /c1-10-4-6-11(7-5-10)15(13,14)12-8-2-3-9-12/h2-9H,1H3  
InChIKey: OXWIEWFMRVJGNY-UHFFFAOYAZ 
Std. InChI: InChI=1S/C₁₁H₁₁NO₂S /c1-10-4-6-11(7-5-10)15(13,14)12-8-2-3-9-12/h2-9H,1H3  
Std. InChIKey: OXWIEWFMRVJGNY-UHFFFAOYSA-N 
Synonyms of 1H-Pyrrole,1-[(4-methylphenyl)sulfonyl]- (CAS No.17639-64-4): N-tosylpyrrole ; 1-Tosylpyrrole ; 1-(P-tolylsulfonyl)Pyrrole ;1 -(P-toluenesulfonyl)Pyrrole ; 1-[(4-Methylphenyl)Sulphonyl]-1H-pyrrole ; 1-Tosyl-1H-pyrrole ; N-p-tolylsulfonylpyrrole ; N-p-tolylsulfonylpyrrole, (1-tosylpyrrole)    
Product Categories: Azoles;Blocks;Functional Materials;Pyrroles (for Conduting Polymer Research);Reagents for Conducting Polymer Research;Pyrrole;Building Blocks;Heterocyclic Building Blocks;Pyrroles

Hazard Codes:Xi
Risk Statements:36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:24/25-36-26
S24/25:Avoid contact with skin and eyes. 
S36:Wear suitable protective clothing. 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Hazard Note:Irritant