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-Pentenoic acid, 4-oxo-, ethyl ester, (2Z)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

200628-30-4

200628-30-4 structure

200628-30-4 structure

Name: 2-Pentenoic acid, 4-oxo-, ethyl ester, (2Z)- (9CI)
Chemical Name: ethyl (Z)-4-oxopent-2-enoate
CAS Number: 200628-30-4
Molecular Formula: C₇H₁₀O₃
Molecular Weight: 142.152
Create Date: 2021-09-11 13:33:08
Modify Date: 2025-08-22 15:08:32

Names
Properties

Name	ethyl (Z)-4-oxopent-2-enoate

Density	1.0±0.1 g/cm3
Boiling Point	220.4±23.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀O₃
Molecular Weight	142.152
Flash Point	89.5±22.7 °C
Exact Mass	142.062988
LogP	0.05
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.439

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