Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrrolidine, 1-(1-oxo-2-butenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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51944-65-1

51944-65-1 structure

51944-65-1 structure

Name: Pyrrolidine, 1-(1-oxo-2-butenyl)-
Chemical Name: (E)-1-pyrrolidin-1-ylbut-2-en-1-one
CAS Number: 51944-65-1
Molecular Formula: C₈H₁₃NO
Molecular Weight: 139.19500
Create Date: 2017-11-26 13:02:54
Modify Date: 2025-10-12 10:51:55

Name	(E)-1-pyrrolidin-1-ylbut-2-en-1-one
Synonyms	Pyrrolidine,1-(1-oxo-2-butenyl)

Density	1.011g/cm3
Boiling Point	271.4ºC at 760mmHg
Molecular Formula	C₈H₁₃NO
Molecular Weight	139.19500
Flash Point	123.2ºC
Exact Mass	139.10000
PSA	20.31000
LogP	1.12280
Index of Refraction	1.5

HS Code	2933990090

Precursor 0
DownStream 3
767-10-2 86684-03-9 86684-32-4

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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