5,7-Difluoroquinazolin-4(3H)-one

Modify Date: 2025-08-23 11:16:27

5,7-Difluoroquinazolin-4(3H)-one Structure
5,7-Difluoroquinazolin-4(3H)-one structure
Common Name 5,7-Difluoroquinazolin-4(3H)-one
CAS Number 379228-58-7 Molecular Weight 182.127
Density 1.6±0.1 g/cm3 Boiling Point 378.7±32.0 °C at 760 mmHg
Molecular Formula C8H4F2N2O Melting Point N/A
MSDS N/A Flash Point 182.8±25.1 °C

 Names

Name 5,7-difluoro-1H-quinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 378.7±32.0 °C at 760 mmHg
Molecular Formula C8H4F2N2O
Molecular Weight 182.127
Flash Point 182.8±25.1 °C
Exact Mass 182.029175
PSA 45.75000
LogP 0.91
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.620
InChIKey DIQRRDUOMDYXDK-UHFFFAOYSA-N
SMILES O=c1[nH]cnc2cc(F)cc(F)c12

 Safety Information

HS Code 2933990090

 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%

 Synonyms

5,7-Difluoro-4(1H)-quinazolinone
5,7-difluoroquinazolone
5,7-difluoroquinazolin-4-one
5,7-difluoro-3H-quinazolin-4-one
5,7-DIFLUORO-3,4-DIHYDROQUINAZOLIN-4-ONE
5,7-DIFLUOROQUINAZOLIN-4(3H)-ONE
RW3021
4(3H)-Quinazolinone, 5,7-difluoro-
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