| Identification | More | [Name]
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE | [CAS]
28593-24-0 | [Synonyms]
1,2,4-TRIAZOLO[4,3-B]PYRIDAZINE, 6-CHLORO-
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE
AKOS BBS-00002547
6-Chloro[1,2,4]Triazolo[4,3-b] | [Molecular Formula]
C5H3ClN4 | [MDL Number]
MFCD00219047 | [Molecular Weight]
154.56 | [MOL File]
28593-24-0.mol |
| Chemical Properties | Back Directory | [Melting point ]
203-204 °C | [density ]
1.71±0.1 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
solid | [pka]
-0.73±0.30(Predicted) | [Appearance]
Light brown to brown Solid | [InChI]
InChI=1S/C5H3ClN4/c6-4-1-2-5-8-7-3-10(5)9-4/h1-3H | [InChIKey]
OUNXXBYNOUBNPF-UHFFFAOYSA-N | [SMILES]
C12=NN=CN1N=C(Cl)C=C2 | [CAS DataBase Reference]
28593-24-0(CAS DataBase Reference) |
| Spectrum Detail | Back Directory | [Spectrum Detail]
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE(28593-24-0)MS
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE(28593-24-0)1HNMR
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE(28593-24-0)1HNMR
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE(28593-24-0)IR1
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE(28593-24-0)IR2
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| Hazard Information | Back Directory | [Synthesis]
The reaction was carried out in isopropanol (10 mL) at reflux for 3 hours with 3-chloro-6-hydrazinopyridazine (1.0 g, 7.0 mmol) and compound (CAS: 243116-57-6, 1.5 g, 7.0 mmol). After completion of the reaction, it was cooled to room temperature and the resulting precipitate was collected by filtration. The resulting solid was recrystallized with dichloromethane to afford 6-chloro-1,2,4-triazolo[4,3-B]pyridazine as a white solid (720 mg, 71% yield). | [References]
[1] Patent: WO2008/69500, 2008, A1. Location in patent: Page/Page column 9-10; 24 |
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