Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-benzylpiperidine-2,4-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

70571-31-2

70571-31-2 structure

Name: 1-Benzyl-2,4-piperidinedione
Chemical Name: 1-benzylpiperidine-2,4-dione
CAS Number: 70571-31-2
Molecular Formula: C₁₂H₁₃NO₂
Molecular Weight: 203.237
Create Date: 2018-09-22 12:26:20
Modify Date: 2025-08-25 12:34:17

Name	1-benzylpiperidine-2,4-dione
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)-

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

HS Code	2933399090

93758-46-4

~27%

70571-31-2

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

1415042-73-7

70571-31-2

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

108046-32-8

~34%

70571-31-2

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

1257403-90-9

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

845267-78-9

70571-31-2

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

23583-21-3

70571-31-2

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

182559-62-2

70571-31-2

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

Precursor 4
108046-32-8 1257403-90-9 845267-78-9 23583-21-3
DownStream 1
31648-35-8

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%

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