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: 4-ETHYL-3-(METHOXYCARBONYL)-5-METHYL-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

142438-64-0

142438-64-0 structure

142438-64-0 structure

Name: 4-ETHYL-3-(METHOXYCARBONYL)-5-METHYL-3,4-DIDEHYDRO-GAMMA-BUTYROLACTONE
Chemical Name: methyl 3-ethyl-2-methyl-5-oxo-2H-furan-4-carboxylate
CAS Number: 142438-64-0
Molecular Formula: C₉H₁₂O₄
Molecular Weight: 184.18900
Create Date: 2016-09-15 02:37:24
Modify Date: 2025-09-22 19:16:48

Names
Properties

Name	methyl 3-ethyl-2-methyl-5-oxo-2H-furan-4-carboxylate
Synonyms	3-Furancarboxylic acid,4-ethyl-2,5-dihydro-5-methyl-2-oxo-,methyl ester Methyl 2,5-dihydro-4-ethyl-5-methyl-2-oxo-3-furancarboxylate 3-Furancarboxylic acid,2,5-dihydro-4-ethyl-5-methyl-2-oxo-,methyl ester methyl 4-ethyl-5-methyl-2-oxo-2,5-dihydrofuran-3-carboxylate

Density	1.146g/cm3
Boiling Point	316.7ºC at 760 mmHg
Molecular Formula	C₉H₁₂O₄
Molecular Weight	184.18900
Flash Point	161.2ºC
Exact Mass	184.07400
PSA	52.60000
LogP	0.81130
Vapour Pressure	0.000404mmHg at 25°C
Index of Refraction	1.469

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