Ethyl 3-(Trifluoromethyl)pyrazole-5-carboxylate

Suppliers

Names

[ CAS No. ]:
129768-30-5

[ Name ]:
Ethyl 3-(Trifluoromethyl)pyrazole-5-carboxylate

[Synonym ]:
ethyl 5-(trifluoromethyl)-1H-pyrazole-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.397 g/cm3

[ Boiling Point ]:
288.5ºC at 760 mmHg

[ Melting Point ]:
95ºC

[ Molecular Formula ]:
C7H7F3N2O2

[ Molecular Weight ]:
208.13800

[ Flash Point ]:
128.3ºC

[ Exact Mass ]:
208.04600

[ PSA ]:
54.98000

[ LogP ]:
1.60520

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-bromoacrylate
  • TRIFLUOROACETYLTRIPHENYLSILANE 2,4,6-TRIISOPROPYLBENZENESULFONYLHYDRAZONE
  • Ethyl propiolate

DownStream

  • 2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid

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%