77666-73-0, CAS No 77666-73-0

77666-73-0 4-[4,5-dihydro-4-[(4-hydroxyphenyl)methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzoic acid
Product Name	4-[4,5-dihydro-4-[(4-hydroxyphenyl)methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzoic acid
Synonyms	4-(4,5-Dihydro-4-((4-hydroxyphenyl)methylene)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzoic acid;4-{3-methyl-5-oxo-4-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2,5-dihydro-1H-pyrazol-1-yl}benzoic acid
Molecular Formula	C₁₈H₁₄N₂O₄
Molecular Weight	322.3148
InChl	InChI=1/C18H14N2O4/c1-11-16(10-12-2-8-15(21)9-3-12)17(22)20(19-11)14-6-4-13(5-7-14)18(23)24/h2-10,19H,1H3,(H,23,24)
CAS Registry Number	77666-73-0
EINECS	278-746-3
Molecular Structure
Density	1.457g/cm³
Boiling Point	521°C at 760 mmHg
Refractive Index	1.725
Flash Point	268.9°C
Vapour Pressur	1.11E-11mmHg at 25°C

77666-73-0 4-[4,5-dihydro-4-[(4-hydroxyphenyl)methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzoic acid