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

15725-33-4

15725-33-4 structure

15725-33-4 structure

Name: 2-(3-Methylbenzylidene)malonic acid diethyl ester
Chemical Name: diethyl 2-[(3-methylphenyl)methylidene]propanedioate
CAS Number: 15725-33-4
Molecular Formula: C₁₅H₁₈O₄
Molecular Weight: 262.30100
Create Date: 2016-12-20 10:20:08
Modify Date: 2025-09-19 00:38:33

Name	diethyl 2-[(3-methylphenyl)methylidene]propanedioate
Synonyms	diethyl 2-(m-Me-benzylidene)malonate Diethyl-(3-methylphenylmethylen)-malonat m-Methyl-benzal-malonsaeurediaethylester Propanedioic acid,[(3-methylphenyl)methylene]-,diethyl ester m-Methylbenzalmalonsaeurediethylester <3-Methyl-benzyliden>-malonsaeure-diaethylester diethyl m-methylbenzylidenemalonate 2-<3-Methyl-benzyliden>-malonsaeure-diaethylester

Molecular Formula	C₁₅H₁₈O₄
Molecular Weight	262.30100
Exact Mass	262.12100
PSA	52.60000
LogP	2.50460

HS Code	2917399090

620-23-5 structure

620-23-5

105-53-3 structure

105-53-3

~%

15725-33-4 structure

15725-33-4

Literature: Wang, Jun; Li, Wei; Liu, Yanling; Chu, Yangyang; Lin, Lili; Liu, Xiaohua; Feng, Xiaoming Organic Letters, 2010 , vol. 12, # 6 p. 1280 - 1283

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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