CAS 55558-77-5|4-(4-Methoxy-phenyl)-2,4-dioxo-butyric acid

Introduction：Basic information about CAS 55558-77-5|4-(4-Methoxy-phenyl)-2,4-dioxo-butyric acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4-(4-Methoxy-phenyl)-2,4-dioxo-butyric acid
CAS Number	55558-77-5	Molecular Weight	222.19400
Density	1.309g/cm3	Boiling Point	417.8ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀O₅	Melting Point	/
MSDS	/	Flash Point	166.2ºC

Names

Name	4-(4-methoxyphenyl)-2,4-dioxobutanoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.309g/cm3
Boiling Point	417.8ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀O₅
Molecular Weight	222.19400
Flash Point	166.2ºC
Exact Mass	222.05300
PSA	80.67000
LogP	0.92170
Index of Refraction	1.546
InChIKey	QTDIUFUNHQSHTP-UHFFFAOYSA-N
SMILES	COc1ccc(C(=O)CC(=O)C(=O)O)cc1

Safety Information

HS Code	2918990090

Customs

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%

Synonyms

GL-0478

p-methoxybenzoyl pyruvic acid

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