Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

39059-74-0

39059-74-0 structure

39059-74-0 structure

Name: diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate
Chemical Name: diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate
CAS Number: 39059-74-0
Molecular Formula: C₁₆H₂₀O₆
Molecular Weight: 308.32600
Create Date: 2017-12-04 22:51:10
Modify Date: 2025-09-30 11:16:15

Name	diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate
Synonyms	diethyl 2,3-dimethoxybenzylidenemalonate

Density	1.151g/cm3
Boiling Point	381.3ºC at 760 mmHg
Molecular Formula	C₁₆H₂₀O₆
Molecular Weight	308.32600
Flash Point	164.9ºC
Exact Mass	308.12600
PSA	71.06000
LogP	2.21340
Index of Refraction	1.525

HS Code	2918990090

29751-63-1 structure

29751-63-1

86-51-1 structure

86-51-1

~87%

39059-74-0 structure

39059-74-0

Literature: Sohda; Mizuno; Hirata; Maki; Kawamatsu Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 2 p. 560 - 569

Precursor 2
29751-63-1 86-51-1
DownStream 1
81017-29-0

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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