Benzenesulfonic acid,4-methyl-, 2-[(4-chlorophenyl)methylene]hydrazide

Modify Date: 2025-08-27 16:16:02

Benzenesulfonic acid,4-methyl-, 2-[(4-chlorophenyl)methylene]hydrazide Structure
Benzenesulfonic acid,4-methyl-, 2-[(4-chlorophenyl)methylene]hydrazide structure
Common Name Benzenesulfonic acid,4-methyl-, 2-[(4-chlorophenyl)methylene]hydrazide
CAS Number 19350-69-7 Molecular Weight 308.78300
Density 1.29g/cm3 Boiling Point 453.5ºC at 760 mmHg
Molecular Formula C14H13ClN2O2S Melting Point 146-148 °C
MSDS N/A Flash Point 228.1ºC

 Names

Name N-[(E)-(4-chlorophenyl)methylideneamino]-4-methylbenzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 453.5ºC at 760 mmHg
Melting Point 146-148 °C
Molecular Formula C14H13ClN2O2S
Molecular Weight 308.78300
Flash Point 228.1ºC
Exact Mass 308.03900
PSA 66.91000
LogP 4.43250
Vapour Pressure 2.06E-08mmHg at 25°C
Index of Refraction 1.603
Storage condition 2-8°C

 Safety Information

HS Code 2935009090

 Synthetic Route

~96%

Benzenesulfonic acid,4-methyl-, 2-[(4-chlorophenyl)methylene]hydrazide Structure

Benzenesulfonic...

CAS#:19350-69-7

Literature: Liu, Ping; Xu, Qian-Qian; Dong, Chao; Lei, Xinsheng; Lin, Guo-Qiang Synlett, 2012 , vol. 23, # 14 p. 2087 - 2092

 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

4-chlorobenzaldehyde p-toluenesulfonylhydrazone
p-ClC6H4CHNNHSO2C6H4CH3-p
HMS543O20
4-chlorobenzaldehyde tosylhydrazone
T4061
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