| Identification | Back Directory | [Name]
2,3-DICHLORO-6-METHYLQUINOXALINE | [CAS]
39267-05-5 | [Synonyms]
2,3-DICHLORO-6-METHYLQUINOXALINE
2,4-dichloro-6-methyl quinoxaline
Quinoxaline, 2,3-dichloro-6-Methyl- | [Molecular Formula]
C9H6Cl2N2 | [MDL Number]
MFCD00270819 | [MOL File]
39267-05-5.mol | [Molecular Weight]
213.06 |
| Chemical Properties | Back Directory | [Melting point ]
115 °C | [Boiling point ]
289.1±35.0 °C(Predicted) | [density ]
1.418±0.06 g/cm3(Predicted) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
powder to crystaline | [pka]
-4.59±0.48(Predicted) | [color ]
White to Light yellow | [InChI]
1S/C9H6Cl2N2/c1-5-2-3-6-7(4-5)13-9(11)8(10)12-6/h2-4H,1H3 | [InChIKey]
UWSAFTDEEVGSAC-UHFFFAOYSA-N | [SMILES]
Cc1ccc2nc(Cl)c(Cl)nc2c1 |
| Hazard Information | Back Directory | [Synthesis]
GENERAL METHOD: N,N-dimethylformamide (0.5 mg, 0.0673 mmol) was slowly added dropwise to a suspension of 1-chlorobutane (20 mL) containing 2,3-dihydroxy-6-methylquinoxaline (2.0 g, 12.3 mmol) and thionyl chloride (2.92 g, 24.6 mmol). The reaction mixture was heated to reflux for 1 hour. After completion of the reaction, it was cooled to room temperature and the resulting needle-like crystals were collected by filtration, washed with ether and subsequently dried. | [References]
[1] Revue Roumaine de Chimie, 2017, vol. 62, # 12, p. 903 - 906
[2] Journal of Heterocyclic Chemistry, 2009, vol. 46, # 2, p. 317 - 319
[3] Pesticide Science, 1995, vol. 43, # 4, p. 263 - 266
[4] Monatshefte fur Chemie, 2010, vol. 141, # 10, p. 1145 - 1151
[5] Journal of Molecular Structure, 2017, vol. 1139, p. 238 - 246 |
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