3-(tert-butyl)-1-methyl-1H-pyrazole-5-carbonyl chloride

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Names

[ CAS No. ]:
160842-62-6

[ Name ]:
3-(tert-butyl)-1-methyl-1H-pyrazole-5-carbonyl chloride

[Synonym ]:
3-t-butyl-1-methyl-5-pyrazolecarboxylic acid chloride
5-tert-Butyl-2-methyl-2H-pyrazole-3-carbonyl chloride
3-(tert-Butyl)-1-methylpyrazole-5-carbonyl chloride
3-tert-Butyl-1-methyl-1H-pyrazole-5-carbonyl chloride
MFCD00084916
3-t-butyl-1-methyl-1H-pyrazole-5-carbonyl chloride

Chemical & Physical Properties

[ Density]:
1.16g/cm3

[ Boiling Point ]:
117ºC

[ Molecular Formula ]:
C9H13ClN2O

[ Molecular Weight ]:
200.66500

[ Flash Point ]:
121.1ºC

[ Exact Mass ]:
200.07200

[ PSA ]:
34.89000

[ LogP ]:
2.09660

[ Vapour Pressure ]:
0.00474mmHg at 25°C

[ Index of Refraction ]:
1.533

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26

[ RIDADR ]:
UN 3265

[ HS Code ]:
2933199090

Synthetic Route

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Precursor & DownStream

Precursor

  • 3-tert-Butyl-1-methylpyrazole-5-carboxylic Acid
  • Pinacolone
  • 5,5-Dimethyl-2,4-dioxohexanoic Acid Ethyl Ester
  • Ethyl 3-(Tert-Butyl)-1-Methyl-1h-Pyrazole-5-Carboxylate

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%