1-tert-butyl-5-(trifluoromethyl)pyrazole-4-carboxylic acid

Names

[ CAS No. ]:
142818-02-8

[ Name ]:
1-tert-butyl-5-(trifluoromethyl)pyrazole-4-carboxylic acid

[Synonym ]:
1-tert-butyl-5-trifluoromethyl-1H-pyrazole-4-carboxylic acid
1-(t-butyl)-5-trifluoromethylpyrazole-4-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
305ºC at 760 mmHg

[ Melting Point ]:
115-117ºC

[ Molecular Formula ]:
C9H11F3N2O2

[ Molecular Weight ]:
236.19100

[ Flash Point ]:
138.3ºC

[ Exact Mass ]:
236.07700

[ PSA ]:
55.12000

[ LogP ]:
2.35510

[ Vapour Pressure ]:
0.000369mmHg at 25°C

[ Index of Refraction ]:
1.483

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

Precursor & DownStream

Precursor

  • ETHYL 1-(TERT-BUTYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE
  • 3-[(Dimethylamino)methylene]-1,1,1,5,5,5-hexafluoro-2,4-pentanedi one

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%


Related Compounds

  • Diazene, 1-(4-nitrophenyl)-2-(2,4,6-trinitrophenyl)-
  • 1-Pyrrolidinecarboxamide, 3,4-dihydroxy-N-[4-(2-phenyldiazenyl)phenyl]-, (3R,4S)-
  • Cyclopropanamine, 1-[4-[2-[4-(1,3-dihydro-2H-isoindol-2-yl)-3-methoxyphenyl]diazenyl]phenyl]-
  • Benzamide, N-[4-[(1E)-2-phenyldiazenyl]phenyl]-4-(phenylmethyl)-
  • Acetamide, 2-[[5-(2-methylphenyl)-1,3,4-oxadiazol-2-yl]thio]-N-[4-(2-phenyldiazenyl)phenyl]-
  • 2,1,3-Benzothiadiazol-4-amine, 7-[2-(2,4-dichlorophenyl)diazenyl]-
  • 1,5-Naphthalenedisulfonic acid, 3-[2-[2-(acetylamino)-4-amino-5-ethoxyphenyl]diazenyl]-
  • Diazene, 1-(3,5-dichloro-2,4,6-trinitrophenyl)-2-(2,4-dinitrophenyl)-
  • 1-Naphthalenol, 2-[2-(6-bromo-3-methyl-2,4-dinitrophenyl)diazenyl]-, 1-acetate
  • Acetic acid, [p-(2,5-dichlorophenylazo)-m-tolylimino]di-, diethyl ester (6CI)