3-(2-thienyl)pyrazole

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Names

[ CAS No. ]:
19933-24-5

[ Name ]:
3-(2-thienyl)pyrazole

[Synonym ]:
MFCD00178757
3-thiophen-2-yl-1h-pyrazole
3-(2-THIENYL)PYRAZOLE
2-pyrazol-3-ylthiophene

Chemical & Physical Properties

[ Density]:
1.297g/cm3

[ Boiling Point ]:
152 °C (1.6 mmHg)

[ Melting Point ]:
97-99 °C

[ Molecular Formula ]:
C7H6N2S

[ Molecular Weight ]:
150.20100

[ Flash Point ]:
143.4ºC

[ Exact Mass ]:
150.02500

[ PSA ]:
56.92000

[ LogP ]:
2.13820

[ Vapour Pressure ]:
0.00139mmHg at 25°C

[ Index of Refraction ]:
1.641

MSDS

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Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S24/25

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • (E)-3-(6-BROMO-1H-INDOL-3-YL)ACRYLICACID
  • 2-Thiophenecarboxaldehyde
  • 2-Acetylthiophene
  • 3-[1-oxo-1-(2-thienyl)-2-propen-3-ylamino]thieno[3,4-c]coumarin

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

  • 5-AMINO-3-(2-THIENYL)PYRAZOLE
  • 1-methyl-3-(2-thienyl)pyrazole-5-ylamine
  • 1-phenyl-3-(2-thienyl)pyrazole-4-carbaldehyde
  • 1-methyl-3-(2-thienyl)pyrazole-5-carboxylic acid
  • 3-(2-thienyl)-1h-pyrazole-4-carbaldehyde
  • 3-(2-Thienyl)-1H-pyrazole-4-carboxylic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine