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975-18-8

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Basic Information
CAS No.: 975-18-8
Name: 4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one
Molecular Structure:
Molecular Structure of 975-18-8 (4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one)
Formula: C19H20 N2 O3
Molecular Weight: 324.37
Synonyms: 3-Pyrazolin-5-one,4-butyl-3-hydroxy-1-(p-hydroxyphenyl)-2-phenyl- (8CI);4-Butyl-5-hydroxy-2-(4-hydroxyphenyl)-1-phenyl-1,2-dihydro-3H-pyrazol-3-one;3H-pyrazol-3-one, 4-butyl-1,2-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-1-phenyl-;
Density: 1.292g/cm3
Boiling Point: 503.9 °C at 760 mmHg
Flash Point: 258.5 °C
PSA: 67.39000
LogP: 3.38200
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Specification

The cas number of 4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one is 975-18-8.The 4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one has two suppliers in china: (1)Beijing Honghui Meditech Co., Ltd.; (2)Suzhou Rovathin Foreign Trade Co., Ltd.

The properties of 4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one are: (1)#H bond acceptors: 5; (2)#H bond donors: 2; (3)#Freely Rotating Bonds: 7; (4)Polar Surface Area:  64.01 Å2; (5)Index of Refraction: 1.65; (6)Molar Refractivity:  91.64 cm3; (7)Molar Volume: 250.9 cm3; (8)Polarizability: 36.33×10-24cm3; (9)Surface Tension:  60 dyne/cm; (10)Density: 1.292 g/cm3; (11)Flash Point: 258.5 °C; (12)Enthalpy of Vaporization:  81.42 kJ/mol; (13)Boiling Point:  503.9 °C at 760 mmHg; (14)Vapour Pressure:  5.66×10-11 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: CCCCc1c(n(n(c1=O)c2ccc(cc2)O)c3ccccc3)O
(2)InChI: InChI=1/C19H20N2O3/c1-2-3-9-17-18(23)20(14-7-5-4-6-8-14)21(19(17)24)15-10-12-16(22)13-11-15/h4-8,10-13,22-23H,2-3,9H2,1H3