Ethyl 5-thien-2-yl-1H-pyrazole-3-carboxylate

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Names

[ CAS No. ]:
121195-03-7

[ Name ]:
Ethyl 5-thien-2-yl-1H-pyrazole-3-carboxylate

[Synonym ]:
ethyl 5-thiophen-2-yl-1H-pyrazole-3-carboxylate
Ethyl 5-thien-2-yl-1H-pyrazole-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.306g/cm3

[ Boiling Point ]:
430ºC at 760mmHg

[ Melting Point ]:
138-140ºC

[ Molecular Formula ]:
C10H10N2O2S

[ Molecular Weight ]:
222.26400

[ Flash Point ]:
213.9ºC

[ Exact Mass ]:
222.04600

[ PSA ]:
83.22000

[ LogP ]:
2.31490

[ Vapour Pressure ]:
1.34E-07mmHg at 25°C

[ Index of Refraction ]:
1.599

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(thiophen-2-yl)-5-(trichloromethyl)-1H-pyrazole
  • Ethanol

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • ETHYL 1-METHYL-5-THIEN-2-YL-1H-PYRAZOLE-3-CARBOXYLATE
  • Ethyl 5-(5-bromothiophen-2-yl)-1H-pyrazole-3-carboxylate
  • ethyl 5-hydroxy-1-(propan-2-yl)-1H-pyrazole-3-carboxylate
  • ethyl 5-(2-furyl)-1h-pyrazole-3-carboxylate
  • Ethyl5-isopropylpyrazole-3-carboxylate
  • 1-METHYL-5-THIEN-2-YL-1H-PYRAZOLE-3-CARBOXYLIC ACID
  • N-(4-Aminophenyl)-2-(trifluoromethyl)benzamide
  • 6-hydrazino-N-isopropylpyridine-3-sulfonamide
  • 2-tert-butyl-N-cyclopropylcyclohexan-1-amine
  • N-(3-Amino-4-fluorophenyl)-4-methoxybenzamide
  • 5-[[(Cyclohexylamino)carbonyl]amino]-3-methyl-2-thiophenecarboxylic acid
  • 5-Bromo-2-fluoro-3-(morpholine-4-sulfonyl)benzoic acid
  • 2-[4-(3-Oxobutyl)phenoxy]propanoic acid
  • 4-(2-Methylmorpholine-4-carbonyl)aniline
  • 2-[4-(3,4-Difluorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetic acid
  • N-(5-Amino-2-methylphenyl)-2-methoxyacetamide
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