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,4-ethylidene-5-methyl-3-(1-methylethylidene)-,(E)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

37817-45-1

37817-45-1 structure

37817-45-1 structure

Name: 2-Pyrrolidinone,4-ethylidene-5-methyl-3-(1-methylethylidene)-,(E)-(9CI)
Chemical Name: (4Z)-4-Ethylidene-3-isopropylidene-5-methyl-2-pyrrolidinone
CAS Number: 37817-45-1
Molecular Formula: C₁₀H₁₅NO
Molecular Weight: 165.232
Create Date: 2021-09-11 15:54:21
Modify Date: 2025-09-19 14:00:29

Names
Properties

Name	(4Z)-4-Ethylidene-3-isopropylidene-5-methyl-2-pyrrolidinone
Synonyms	2-Pyrrolidinone, 4-ethylidene-5-methyl-3-(1-methylethylidene)-, (4Z)- (4Z)-4-Ethylidene-3-isopropylidene-5-methyl-2-pyrrolidinone

Density	1.0±0.1 g/cm3
Boiling Point	316.9±25.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₅NO
Molecular Weight	165.232
Flash Point	185.7±8.1 °C
Exact Mass	165.115356
LogP	1.71
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.549

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