4-hydroxy-4-(3-hydroxyphenyl)-2-oxobut-3-enoic acid

Modify Date: 2025-08-26 07:55:42

4-hydroxy-4-(3-hydroxyphenyl)-2-oxobut-3-enoic acid structure	Common Name	4-hydroxy-4-(3-hydroxyphenyl)-2-oxobut-3-enoic acid
	CAS Number	904814-38-6	Molecular Weight	208.16800
	Density	1.508g/cm3	Boiling Point	447.4ºC at 760mmHg
	Molecular Formula	C₁₀H₈O₅	Melting Point	N/A
	MSDS	N/A	Flash Point	238.5ºC

Name	4-hydroxy-4-(3-hydroxyphenyl)-2-oxobut-3-enoic acid
Synonym	More Synonyms

Density	1.508g/cm3
Boiling Point	447.4ºC at 760mmHg
Molecular Formula	C₁₀H₈O₅
Molecular Weight	208.16800
Flash Point	238.5ºC
Exact Mass	208.03700
PSA	94.83000
LogP	0.94480
Index of Refraction	1.651

Hazard Codes	C: Corrosive;
HS Code	2918990090

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%

4-Hydroxy-4-(3-hydroxy-phenyl)-2-oxo-but-3-enoic acid

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