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-Butenedioic acid(2E)-, 1,4-bis(phenylmethyl) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

538-64-7

538-64-7 structure

538-64-7 structure

Name: 2-Butenedioic acid(2E)-, 1,4-bis(phenylmethyl) ester
Chemical Name: 4-oxo-4-phenylmethoxybut-2-enoate
CAS Number: 538-64-7
Molecular Formula: C₁₈H₁₆O₄
Molecular Weight: 296.31700
Create Date: 2018-03-06 08:00:00
Modify Date: 2025-08-27 11:42:36

Name	4-oxo-4-phenylmethoxybut-2-enoate
Synonyms	dibenzyl maleate Fumarsaeure-dibenzylester Benzylfumarate 4-oxidanylidene-4-phenylmethoxy-but-2-enoate 4-oxo-4-phenylmethoxy-2-butenoate Dibenzyl fumarate Dibenzylfumarat

Density	1.187g/cm3
Boiling Point	420.8ºC at 760mmHg
Molecular Formula	C₁₈H₁₆O₄
Molecular Weight	296.31700
Flash Point	209.1ºC
Exact Mass	296.10500
PSA	52.60000
LogP	3.02940
Index of Refraction	1.574

HS Code	2917190090

Precursor 10
100-39-0 110-17-8 52267-51-3 100-51-6
110-16-7 108-31-6 622-06-0 100-44-7
627-63-4 2016-04-8
DownStream 1
52709-42-9

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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