pyrazolidine

Names

[ CAS No. ]:
504-70-1

[ Name ]:
pyrazolidine

[Synonym ]:
1,2-diazacyclopentane
Pyrazolidine
Pyrazolidin
diazolidine
dihydro-pyrazole
tetrahydro-pyrazole

Chemical & Physical Properties

[ Density]:
0.892g/cm3

[ Boiling Point ]:
76.6ºC at 760mmHg

[ Melting Point ]:
10-12ºC

[ Molecular Formula ]:
C3H8N2

[ Molecular Weight ]:
72.10900

[ Exact Mass ]:
72.06870

[ PSA ]:
24.06000

[ LogP ]:
0.14190

[ Index of Refraction ]:
1.422

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,3-Dichloropropane
  • 1,3-Dibromopropane
  • 2-methyl-1-[2-(2-methylpropanoyl)pyrazolidin-1-yl]propan-1-one
  • Di-Tert-Butyl Pyrazolidine-1,2-Dicarboxylate
  • 1,3-Diaminopropane
  • Ethanol
  • Nitrogen
  • Carbon tetrachloride
  • Water

DownStream

  • 6,7-dihydro-5H-pyrazolo[1,2-c][1,3,4]thiadiazole-1,3-dithione
  • N-(4-Bromophenyl)-1-pyrazolidinecarbothioamide
  • 1-benzenesulfonyl-4,5-dihydro-1H-pyrazole
  • Thiophenol
  • 2-phenylethyl pyrazolidine-1-carboxylate
  • N-phenylpyrazolidine-1-carbothioamide
  • N-(4-chlorophenyl)pyrazolidine-1-carbothioamide

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Pyrazolidinedione
  • 1-BOC-PYRAZOLIDINE
  • 4-bromopyrazolidine
  • N-phenylpyrazolidine
  • bis-BOC pyrazolidine
  • N-Methylpyrazolidine
  • 2-(1-Chloro-2-oxopropyl)-5-hydroxycinnamic acid
  • 2-(1-Chloro-2-oxopropyl)-5-mercaptophenylacetonitrile
  • 2-(1-Chloro-2-oxopropyl)-5-methoxycinnamic acid
  • 2-(1-Chloro-2-oxopropyl)-6-(cyanomethyl)mandelic acid
  • 2-(1-Chloro-2-oxopropyl)-6-(difluoromethoxy)phenylacetic acid
  • 2-(1-Chloro-2-oxopropyl)-6-(methylthio)cinnamic acid
  • 2-(1-Chloro-2-oxopropyl)-6-(trifluoromethoxy)phenylacetonitrile
  • 2-(1-Chloro-2-oxopropyl)-6-(trifluoromethyl)benzonitrile
  • 2-(1-Chloro-2-oxopropyl)-6-(trifluoromethyl)phenylacetonitrile
  • 2-(1-Chloro-2-oxopropyl)-6-ethoxycinnamic acid
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