Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Pyrrolidinone,1-ethenyl-3-ethylidene-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

373620-99-6

373620-99-6 structure

373620-99-6 structure

Name: 2-Pyrrolidinone,1-ethenyl-3-ethylidene-(9CI)
Chemical Name: (3E)-3-Ethylidene-1-vinyl-2-pyrrolidinone
CAS Number: 373620-99-6
Molecular Formula: C₈H₁₁NO
Molecular Weight: 137.179
Create Date: 2021-09-10 16:39:00
Modify Date: 2025-08-26 19:33:42

Names
Properties

Name	(3E)-3-Ethylidene-1-vinyl-2-pyrrolidinone
Synonyms	2-Pyrrolidinone, 1-ethenyl-3-ethylidene-, (3E)- (3E)-3-Ethylidene-1-vinylpyrrolidin-2-one (3E)-1-Ethenyl-3-ethylidene-2-pyrrolidinone (3E)-3-Ethylidene-1-vinyl-2-pyrrolidinone

Density	1.2±0.1 g/cm3
Boiling Point	262.1±19.0 °C at 760 mmHg
Molecular Formula	C₈H₁₁NO
Molecular Weight	137.179
Flash Point	118.3±12.7 °C
Exact Mass	137.084061
LogP	0.93
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.692

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