4-(2-Hydroxyphenyl)-2-oxo-3-butenoic acid

Modify Date: 2025-09-14 09:44:19

4-(2-Hydroxyphenyl)-2-oxo-3-butenoic acid Structure
4-(2-Hydroxyphenyl)-2-oxo-3-butenoic acid structure
Common Name 4-(2-Hydroxyphenyl)-2-oxo-3-butenoic acid
CAS Number 31966-72-0 Molecular Weight 192.168
Density 1.4±0.1 g/cm3 Boiling Point 380.3±34.0 °C at 760 mmHg
Molecular Formula C10H8O4 Melting Point N/A
MSDS N/A Flash Point 198.0±22.2 °C

 Names

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

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 380.3±34.0 °C at 760 mmHg
Molecular Formula C10H8O4
Molecular Weight 192.168
Flash Point 198.0±22.2 °C
Exact Mass 192.042252
PSA 74.60000
LogP 1.69
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.654

 Synonyms

3-Butenoic acid, 4-(2-hydroxyphenyl)-2-oxo-
cis-Octen-(6)-diin-(2.4)
cis-o-Hydroxybenzalpyruvat
oct-2c-ene-4,6-diyne
cis-3-(o-Hydroxy-benzyliden)-brenztraubensaeure
cis-Oct-6-en-2,4-diin
2-Octene-4,6-diyne
4-(2-Hydroxyphenyl)-2-oxo-3-butenoic acid
2-Octene-4,6-diyne,(Z)
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