1H-Pyrazole-3-carbaldehyde

Suppliers

Names

[ CAS No. ]:
3920-50-1

[ Name ]:
1H-Pyrazole-3-carbaldehyde

[Synonym ]:
3-Formylpyrazole
T5MNJ CVH
1H-Pyrazole-5-carbaldehyde
3-Pyrazolecarboxaldehyde
MFCD06657574
1H-Pyrazole-3(5)-carboxaldehyde
1H-Pyrazole-5-carboxaldehyde
1H-Pyrazole-3-carbaldehyde

Chemical & Physical Properties

[ Density]:
1.323

[ Boiling Point ]:
300.0±13.0 °C at 760 mmHg

[ Melting Point ]:
149.0 to 153.0 °C

[ Molecular Formula ]:
C4H4N2O

[ Molecular Weight ]:
96.087

[ Flash Point ]:
139.7±26.3 °C

[ Exact Mass ]:
96.032364

[ PSA ]:
45.75000

[ LogP ]:
-0.46

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.620

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi,Xn

[ Risk Phrases ]:
R22-37/38-41

[ Safety Phrases ]:
S26-36/39

[ WGK Germany ]:
3.0

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(Dimethoxymethyl)-1H-pyrazole
  • diazomethane
  • Propynal

DownStream

  • 3-(Dimethoxymethyl)-1H-pyrazole
  • 1-Allyl-1H-pyrazole-3-carbaldehyde

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

  • 1H-PYRAZOLE-3-CARBALDEHYDE
  • 1H-Pyrazole-3-carbaldehyde
  • Benzyl-1H-pyrazole-3-carbaldehyde
  • 1-Allyl-1H-pyrazole-3-carbaldehyde
  • 5-ethyl-1H-pyrazole-3-carbaldehyde
  • 5-bromo-1H-pyrazole-3-carbaldehyde
  • Pyridazine, 1,2-diacetylhexahydro-
  • (3S,6S)-2,6-Dimethyl-1,7-octadiene-3,6-diol
  • 2-(Pyridin-3-yl)pyridin-3-ol
  • (2S)-2-Methyldecan-1-OL
  • 4-Chloro-[1]benzofuro[2,3-d]pyridazine
  • N-{4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-2-(5-methoxy-1-benzofuran-3-yl)acetamide
  • 2-{[(5-methoxy-1-benzofuran-3-yl)acetyl]amino}-N-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
  • N-[2-(4-methoxyphenyl)-2-(piperidin-1-yl)ethyl]-3-methyl-1-benzofuran-2-carboxamide
  • 6-bromo-N-[2-(4-methoxyphenyl)-2-(piperidin-1-yl)ethyl]-3-methyl-1-benzofuran-2-carboxamide
  • (1-Adamantan-1-YL-ethyl)-benzo[1,3]dioxol-5-ylmethyl-amine hydrochloride
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