1-Methyl-4-(toluene-4-sulfonyl)-piperazine

Modify Date: 2025-08-26 14:55:16

1-Methyl-4-(toluene-4-sulfonyl)-piperazine Structure
1-Methyl-4-(toluene-4-sulfonyl)-piperazine structure
Common Name 1-Methyl-4-(toluene-4-sulfonyl)-piperazine
CAS Number 46779-48-0 Molecular Weight 254.348
Density 1.2±0.1 g/cm3 Boiling Point 375.7±52.0 °C at 760 mmHg
Molecular Formula C12H18N2O2S Melting Point N/A
MSDS N/A Flash Point 181.0±30.7 °C

 Names

Name 1-methyl-4-(4-methylphenyl)sulfonylpiperazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 375.7±52.0 °C at 760 mmHg
Molecular Formula C12H18N2O2S
Molecular Weight 254.348
Flash Point 181.0±30.7 °C
Exact Mass 254.108902
PSA 49.00000
LogP 1.96
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.565
InChIKey LOQGRIZFMIRFTQ-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1

 Safety Information

HS Code 2933599090

 Synthetic Route

~83%

1-Methyl-4-(toluene-4-sulfonyl)-piperazine Structure

1-Methyl-4-(tol...

CAS#:46779-48-0

Literature: Kumar Parai, Maloy; Panda, Gautam; Srivastava, Kumkum; Kumar Puri, Sunil Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 2 p. 776 - 781

~82%

1-Methyl-4-(toluene-4-sulfonyl)-piperazine Structure

1-Methyl-4-(tol...

CAS#:46779-48-0

Literature: Huang, Jianying; Zhou, Zhongyuan; Tak, Hang Chan Synthesis, 2009 , # 14 art. no. F05509SS, p. 2341 - 2344

~%

1-Methyl-4-(toluene-4-sulfonyl)-piperazine Structure

1-Methyl-4-(tol...

CAS#:46779-48-0

Literature: Woolven, Holly; Gonzalez-Rodriguez, Carlos; Marco, Isabel; Thompson, Amber L.; Willis, Michael C. Organic Letters, 2011 , vol. 13, # 18 p. 4876 - 4878

~%

1-Methyl-4-(toluene-4-sulfonyl)-piperazine Structure

1-Methyl-4-(tol...

CAS#:46779-48-0

Literature: Soc. Usines Chim. Rhone-Poulenc Patent: US2507408 , 1949 ;

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-Methyl-4-[(4-methylphenyl)sulfonyl]piperazine
1-Methyl-4-(toluene-4-sulfonyl)-piperazine
1-methyl-4-tosylpiperazine
Piperazine, 1-methyl-4-[(4-methylphenyl)sulfonyl]-
1-Methyl-4-(toluol-4-sulfonyl)-piperazin
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