1-benzyl-2-methylpiperidin-4-one

Modify Date: 2025-08-26 13:21:46

1-benzyl-2-methylpiperidin-4-one Structure
1-benzyl-2-methylpiperidin-4-one structure
Common Name 1-benzyl-2-methylpiperidin-4-one
CAS Number 203661-73-8 Molecular Weight 203.28000
Density 1.057±0.06 g/cm3 Boiling Point 314.897ºC at 760 mmHg
Molecular Formula C13H17NO Melting Point N/A
MSDS N/A Flash Point 134.951ºC

 Names

Name 1-benzyl-2-methylpiperidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.057±0.06 g/cm3
Boiling Point 314.897ºC at 760 mmHg
Molecular Formula C13H17NO
Molecular Weight 203.28000
Flash Point 134.951ºC
Exact Mass 203.13100
PSA 20.31000
LogP 2.17790
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.543

 Safety Information

Hazard Codes Xi
HS Code 2933399090

 Synthetic Route

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: US2012/184531 A1, ; Page/Page column 58 ; US 20120184531 A1

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: US6518423 B1, ;

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: Barco, Achille; Benetti, Simonetta; Risi, Carmela De; Marchetti, Paolo; Pollini, Gian Piero; Zanirato, Vinicio European Journal of Organic Chemistry, 2001 , p. 975 - 986

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: WO2008/85509 A1, ; Page/Page column 25; 29; 31 ; WO 2008/085509 A1

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: WO2007/11810 A1, ; Page/Page column 13; 26 ; WO 2007/011810 A1

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1-benzyl-2-methylpiperidin-4-one Structure

1-benzyl-2-meth...

CAS#:203661-73-8

Literature: Tetrahedron Letters, , vol. 39, # 41 p. 7591 - 7594

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-benzyl-2-methyl-4-piperidone
N-benzyl-2-methyl-4-piperidone
1-Benzyl-2-methylpiperidone
1-benzyl-2-methyl-piperidin-4-one
()-1-benzyl-2-methylpiperidine-4-one
1-benzyl-2-methyl-4-oxopiperidine
(1)-1-benzyl-2-methylpiperidine-4-one
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