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-(2-Methoxybenzylidene)-3-oxobutyric acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15725-24-3

15725-24-3 structure

15725-24-3 structure

Name: 2-(2-Methoxybenzylidene)-3-oxobutyric acid ethyl ester
Chemical Name: ethyl 2-[(2-methoxyphenyl)methylidene]-3-oxobutanoate
CAS Number: 15725-24-3
Molecular Formula: C₁₄H₁₆O₄
Molecular Weight: 248.27400
Create Date: 2016-06-20 20:52:13
Modify Date: 2025-09-29 17:03:20

Name	ethyl 2-[(2-methoxyphenyl)methylidene]-3-oxobutanoate
Synonyms	2-(2-Methoxybenzylidene)-3-oxobutyric acid ethyl ester Butanoic acid,2-[(2-methoxyphenyl)methylene]-3-oxo-,ethyl ester 2-(2-Methoxy-benzyliden)-acetessigester 2-(2-Methoxy-benzyliden)-acetessigsaeure-aethylester

Molecular Formula	C₁₄H₁₆O₄
Molecular Weight	248.27400
Exact Mass	248.10500
PSA	52.60000
LogP	2.23070

HS Code	2918990090

141-97-9 structure

141-97-9

135-02-4 structure

135-02-4

~77%

15725-24-3 structure

15725-24-3

Literature: Nechepurenko; Shul'ts; Tolstikov Russian Journal of Organic Chemistry, 2001 , vol. 37, # 9 p. 1276 - 1283

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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