Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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122457-36-7

122457-36-7 structure

122457-36-7 structure

Name: (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
Chemical Name: (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
CAS Number: 122457-36-7
Molecular Formula: C₅H₅BrO₄
Molecular Weight: 208.99500
Create Date: 2016-05-18 08:12:53
Modify Date: 2025-08-25 16:46:07

Name	(Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
Synonyms	(E)-3-bromo-3-methoxycarbonylacrylic acid (2Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid (2E)-3-bromo-4-methoxy-4-oxobut-2-enoic acid SS-3060 (2Z)-3-bromo-3-(methoxycarbonyl)prop-2-enoic acid bromomethoxyoxobutenoicacid

Molecular Formula	C₅H₅BrO₄
Molecular Weight	208.99500
Exact Mass	207.93700
PSA	63.60000
LogP	0.52280

HS Code	2918990090

5926-51-2 structure

5926-51-2

67-56-1 structure

67-56-1

~85%

122457-36-7 structure

122457-36-7

Literature: Batchelor, Mark J.; Mellor, John M. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 985 - 995

Precursor 2
5926-51-2 67-56-1
DownStream 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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