Benzenesulfonamide,4-methyl-N,N-diphenyl

Modify Date: 2026-07-14 06:58:51

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure
Benzenesulfonamide,4-methyl-N,N-diphenyl structure
Common Name Benzenesulfonamide,4-methyl-N,N-diphenyl
CAS Number 4703-19-9 Molecular Weight 323.40900
Density 1.244g/cm3 Boiling Point 473.4ºC at 760mmHg
Molecular Formula C19H17NO2S Melting Point N/A
MSDS N/A Flash Point 240.1ºC

 Names

Name 4-methyl-N,N-diphenylbenzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.244g/cm3
Boiling Point 473.4ºC at 760mmHg
Molecular Formula C19H17NO2S
Molecular Weight 323.40900
Flash Point 240.1ºC
Exact Mass 323.09800
PSA 45.76000
LogP 5.60280
Index of Refraction 1.638
InChIKey VLYSRNWCIRFSSM-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)N(c2ccccc2)c2ccccc2)cc1

 Safety Information

HS Code 2935009090

 Synthetic Route

~92%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

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Literature: Nasrollahzadeh, Mahmoud; Ehsani, Ali; Rostami-Vartouni, Akbar Ultrasonics Sonochemistry, 2014 , vol. 21, # 1 p. 275 - 282

~99%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

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Literature: Liu, Zhijian; Larock, Richard C. Journal of Organic Chemistry, 2006 , vol. 71, # 8 p. 3198 - 3209

~%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

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Literature: Beringer et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 2705,2707 Journal of the American Chemical Society, 1959 , vol. 81, p. 342,346

~%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

Learn More
Literature: Beringer et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 2705,2707 Journal of the American Chemical Society, 1959 , vol. 81, p. 342,346

~%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

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Literature: Klamann; Hofbauer Justus Liebigs Annalen der Chemie, 1953 , vol. 581, p. 182,187

~%

Benzenesulfonamide,4-methyl-N,N-diphenyl Structure

Benzenesulfonam...

CAS#:4703-19-9

Learn More
Literature: Reverdin; Crepieux Chemische Berichte, 1902 , vol. 35, p. 1441

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 Synonyms

N,N-diphenyl-4-methylbenzenesulfonamide
N,N-diphenyl-toluene-4-sulfonamide
4-Methyl-N,N-diphenylbenzolsulfonamid
N,N-diphenyl-p-toluenesulfonamide
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