tert-butyl 4-iodo-1H-pyrazole-1-carboxylate

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Names

[ CAS No. ]:
121669-70-3

[ Name ]:
tert-butyl 4-iodo-1H-pyrazole-1-carboxylate

[Synonym ]:
t-Butyl 4-iodopyrazole-1-carboxylate

Chemical & Physical Properties

[ Boiling Point ]:
312°C

[ Melting Point ]:
67-70℃

[ Molecular Formula ]:
C8H11IN2O2

[ Molecular Weight ]:
294.09000

[ Exact Mass ]:
293.98700

[ PSA ]:
44.12000

[ LogP ]:
2.27090

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Iodopyrazole
  • Di-tert-butyl dicarbonate

DownStream

  • 1-Boc-4-ethynyl-1H-pyrazole

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

  • tert-Butyl 4-iodo-3,5-dimethyl-1H-pyrazole-1-carboxylate
  • tert-butyl 4-formyl-1h-pyrazole-1-carboxylate
  • tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate
  • tert-Butyl 4-(bromomethyl)-1H-pyrazole-1-carboxylate
  • tert-Butyl 4-(difluoromethyl)-1H-pyrazole-1-carboxylate
  • tert-butyl 4-nitro-1H-pyrazole-1-carboxylate
  • 5-Bromo-1-(3,3,3-trifluoropropyl)pyrazole-4-sulfonyl chloride
  • 4-Bromo-3-(difluoromethyl)-1-isopropyl-5-methyl-1h-pyrazole
  • 3-[4-Chloro-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]propanoic acid
  • 3-[4-Bromo-5-(difluoromethyl)-3-methyl-1h-pyrazol-1-yl]propanoic acid
  • 3-[5-(Difluoromethyl)-4-iodo-3-methylpyrazol-1-yl]propanoic acid
  • 2-[4-Chloro-5-(difluoromethyl)pyrazol-1-yl]acetic acid
  • 3-Bromo-1-ethyl-5-methyl-1h-pyrazole-4-sulfonyl chloride
  • 3-(Difluoromethyl)-4-iodo-1,5-dimethyl-1h-pyrazole
  • 3-Methyl-1-(3,3,3-trifluoropropyl)-1H-pyrazole-4-sulfonic acid
  • 3-Methyl-1-(3,3,3-trifluoropropyl)-1H-pyrazole-4-sulfonyl chloride
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