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

Click to get detail 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

  • 2-(2-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-azabicyclo[2.2.1]heptan-5-yl)acetic acid
  • rac-tert-butyl (1R,2S)-2-(aminomethyl)cyclobutane-1-carboxylate
  • 2-Amino-1-[5-(4-methylphenyl)furan-2-yl]propan-1-one
  • tert-butyl N-[4-(2-aminoacetyl)-3-methoxyphenyl]carbamate
  • 2-({1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetyl]-3-methylazetidin-3-yl}oxy)acetic acid
  • (2S)-1-[3-chloro-4-(trifluoromethyl)phenyl]propan-2-ol
  • 5-{[(Benzyloxy)carbonyl]amino}pyridazine-4-carboxylic acid
  • (3R)-2-[(benzyloxy)carbonyl]-7-chloro-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
  • (3R,5R)-4-[(benzyloxy)carbonyl]-5-ethylmorpholine-3-carboxylic acid
  • [2-(2-Bromopyridin-3-yl)ethyl](methyl)amine
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