1-Benzyl-2,4-piperidinedione

Modify Date: 2024-01-06 09:25:23

1-Benzyl-2,4-piperidinedione Structure
1-Benzyl-2,4-piperidinedione structure
Common Name 1-Benzyl-2,4-piperidinedione
CAS Number 70571-31-2 Molecular Weight 203.237
Density 1.2±0.1 g/cm3 Boiling Point 379.2±35.0 °C at 760 mmHg
Molecular Formula C12H13NO2 Melting Point N/A
MSDS N/A Flash Point 177.9±18.3 °C

 Names

Name 1-benzylpiperidine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 379.2±35.0 °C at 760 mmHg
Molecular Formula C12H13NO2
Molecular Weight 203.237
Flash Point 177.9±18.3 °C
Exact Mass 203.094635
PSA 37.38000
LogP 0.45
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.578
Storage condition 2-8°C

 Safety Information

HS Code 2933399090

 Synthetic Route

~27%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: ELI LILLY AND COMPANY Patent: EP1204660 B1, 2004 ; Location in patent: Page 14 ;

~%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Almirall, S.A. Patent: EP2526945 A1, 2012 ; Location in patent: Page/Page column 49-50 ; EP 2526945 A1

~34%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Chang, Dongliang; Feiten, Hans-Juergen; Witholt, Bernard; Li, Zhi Tetrahedron Asymmetry, 2002 , vol. 13, # 19 p. 2141 - 2147

~%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Zerovnik, Darja; Groselj, Uros; Kralj, David; Malavasic, Crt; Bezensek, Jure; Dahmann, Georg; Stare, Katarina; Meden, Anton; Stanovnik, Branko; Svete, Jurij Synthesis, 2010 , # 19 art. no. T09210SS, p. 3363 - 3373

~%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Almirall, S.A. Patent: EP2526945 A1, 2012 ; EP 2526945 A1

~%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Ishida, Takayuki; Takemoto, Yoshiji Tetrahedron, 2013 , vol. 69, # 23 p. 4517 - 4523

~%

1-Benzyl-2,4-piperidinedione Structure

1-Benzyl-2,4-pi...

CAS#:70571-31-2

Literature: Ishida, Takayuki; Takemoto, Yoshiji Tetrahedron, 2013 , vol. 69, # 23 p. 4517 - 4523

 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-piperidine-2,4-dione
N-benzylpiperidine-2,4-dione
1-Benzyl-2,4-piperidinedione
1-(phenylmethyl)piperidine-2,4-dione
1-benzyl-2,4-dioxopiperidine
2,4-Piperidinedione,1-(phenylmethyl)
1-Benzylpiperidin-2,4-dion
2,4-Piperidinedione, 1-(phenylmethyl)-