6-Chloro-[1,2,4]triazolo[4,3-b]pyridazine

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Names

[ CAS No. ]:
28593-24-0

[ Name ]:
6-Chloro-[1,2,4]triazolo[4,3-b]pyridazine

[Synonym ]:
6-Chloro-s-triazolo<4,3-b>pyridazine
1,2,4-Triazolo[4,3-b]pyridazine, 6-chloro-
MFCD00219047
6-Chloro-s-triazolo<3,4-b>pyridazine
6-Chloro[1,2,4]triazolo[4,3-b]pyridazine

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Melting Point ]:
203-204 °C

[ Molecular Formula ]:
C5H3ClN4

[ Molecular Weight ]:
154.557

[ Exact Mass ]:
154.004623

[ PSA ]:
43.08000

[ LogP ]:
0.52

[ Index of Refraction ]:
1.792

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
43

[ Safety Phrases ]:
36/37

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chloro-6-hydrazinopyridazine
  • cyclohexanone O-diethoxymethyloxime
  • Diethyl ethoxymethylenemalonate
  • [(2-(6-chloro-3-pyridazinyl)hydrazino)methylene]propanedioic acid diethyl ester
  • N'-formyl-formohydrazonic acid ethyl ester
  • N'-benzoyl-formohydrazonic acid ethyl ester

DownStream

  • 3,6-DICHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE
  • 3-([1,2,4]triazolo[4,3-b]pyridazin-6-yloxy)propan-1-ol
  • [1,2,4]triazolo[4,3-b]pyridazin-6-amine
  • (9-chloro-1,2,7,8-tetrazabicyclo[4.3.0]nona-2,4,6,8-tetraen-3-yl)hydrazine
  • 7,8-dihydro-[1,2,4]triazolo[4,3-b]pyridazine
  • 6-methoxy-[1,2,4]triazolo[4,3-b]pyridazine
  • 6-ethoxy-[1,2,4]triazolo[4,3-b]pyridazine
  • 5H-[1,2,4]triazolo[4,3-b]pyridazine-6-thione

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

  • 6-Chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxamide
  • 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylic acid
  • 3-(3-bromophenyl)-6-chloro-[1,2,4]triazolo[4,3-b]pyridazine
  • ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate
  • methyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate
  • sodium 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate
  • 3-(Morpholin-3-yl)propanenitrilehydrochloride
  • 2-(1-methyl-1H-pyrrol-2-yl)prop-2-en-1-amine
  • N-[(1S,2S)-1-amino-2,3-dihydro-1H-inden-2-yl]acetamide
  • Tert-butyl 2-({3-[(fluorosulfonyl)oxy]-5-(2-methoxy-2-oxoethyl)-2,4,6-trimethylphenyl}methoxy)acetate
  • 2-Methyl-5-[(piperazin-1-yl)methyl]-3-[2-(trimethylsilyl)ethynyl]phenyl sulfurofluoridate
  • Tert-butyl 4-{3-amino-5-[(fluorosulfonyl)methyl]-4-methylphenyl}piperazine-1-carboxylate
  • tert-butyl N-[3-(fluorosulfonyl)-5-[(piperazin-1-yl)methyl]phenyl]carbamate
  • 3-Amino-5-(prop-2-yn-1-yl)phenyl sulfurofluoridate
  • [3-Amino-2,4,6-trimethyl-5-(piperazin-1-yl)phenyl]methanesulfonyl fluoride
  • Tert-butyl 4-({3-ethynyl-5-[(fluorosulfonyl)oxy]-2,4,6-trimethylphenyl}methyl)piperazine-1-carboxylate
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