ChemicalBook--->CAS DataBase List--->2148-57-4

2148-57-4

2148-57-4 Structure

2148-57-4 Structure
IdentificationBack Directory
[Name]

4,7-Dichloroquinazoline
[CAS]

2148-57-4
[Synonyms]

7-dichloroquinazoline
4,7-Dichloroquizoline
4,7-DICHLOROQUINAZOLINE
Quinazoline, 4,7-dichloro-
4,7-Dichloroquinazoline
4,7-dichloro-4a,8a-dihydroquinazoline
[Molecular Formula]

C8H4Cl2N2
[MDL Number]

MFCD00023911
[MOL File]

2148-57-4.mol
[Molecular Weight]

199.04
Chemical PropertiesBack Directory
[Melting point ]

135-136 °C
[Boiling point ]

317.6±22.0 °C(Predicted)
[density ]

1.486±0.06 g/cm3(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[pka]

0.12±0.30(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2933998090
Hazard InformationBack Directory
[Uses]

4,7-Dichloroquinazoline is a useful building block, used in the synthesis of aroylquinazolines via aroylation with aryl aldehydes. 4,7-Dichloroquinazoline has been identified as a dengue virus entry inhibitor.
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