7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

Modify Date: 2025-11-29 20:56:43

7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE Structure
7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE structure
 Common Name 7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE
CAS Number 51412-01-2 Molecular Weight 372.29700
Density 1.46g/cm3 Boiling Point 501.3ºC at 760 mmHg
Molecular Formula C19H11F3N2O3 Melting Point N/A
MSDS N/A Flash Point 257ºC

 Names

Name 7-hydroxy-3-(1-phenylpyrazol-4-yl)-2-(trifluoromethyl)chromen-4-one

 Chemical & Physical Properties

Density 1.46g/cm3
Boiling Point 501.3ºC at 760 mmHg
Molecular Formula C19H11F3N2O3
Molecular Weight 372.29700
Flash Point 257ºC
Exact Mass 372.07200
PSA 68.26000
LogP 4.37010
Index of Refraction 1.625
InChIKey LIRNOHXQFVXONV-UHFFFAOYSA-N
SMILES O=c1c(-c2cnn(-c3ccccc3)c2)c(C(F)(F)F)oc2cc(O)ccc12

 Safety Information

HS Code 2934999090

 Synthetic Route

Trifluoroacetic anhydride structure

Trifluoroacetic...

CAS#:407-25-0

α-fluororesacetophenone structure

α-fluororesacet...

CAS#:51412-24-9

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7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE Structure

7-HYDROXY-3-(1-...

CAS#:51412-01-2

Literature: Khilya,V.P. et al. Journal of Organic Chemistry USSR (English Translation), 1973 , vol. 9, # 12 p. 2591 - 2595 Zhurnal Organicheskoi Khimii, 1973 , vol. 9, # 12 p. 2572 - 2577

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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Chemsrc provides CAS#:51412-01-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE>> amp version: 7-HYDROXY-3-(1-PHENYL-1H-PYRAZOL-4-YL)-2-TRIFLUOROMETHYL-CHROMEN-4-ONE

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