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

Modify Date: 2024-01-15 20:19:45

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

 Names

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

 Chemical & Physical Properties

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

 Safety Information

Hazard Codes C: Corrosive;
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

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