7-Methyl-4(1H)-quinazolinone

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Names

[ CAS No. ]:
75844-40-5

[ Name ]:
7-Methyl-4(1H)-quinazolinone

[Synonym ]:
7-Methyl-4(1H)-quinazolinone
7-methyl-1H-quinazolin-4-one
4(3H)-Quinazolinone, 7-methyl-
7-METHYL-4(3H)-QUINAZOLINONE

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
386.7±21.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H8N2O

[ Molecular Weight ]:
160.173

[ Flash Point ]:
187.6±22.1 °C

[ Exact Mass ]:
160.063660

[ PSA ]:
45.75000

[ LogP ]:
1.23

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.644

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formic Acid
  • 2-Amino-4-methylbenzamide
  • (Z)-Methanimidic acid
  • 2-Amino-4-methylbenzoic acid
  • Triethyl orthoformate
  • 4-Methyl-2-nitrobenzonitrile
  • 2-Amino-4-methylbenzonitrile
  • Benzoic acid,4-methyl-2-nitro-
  • 4-methyl-2-nitrobenzamide
  • 4-Methyl-2-nitrobenzoyl chloride

DownStream

  • 6-Bromo-7-methylquinazolin-4(3H)-one
  • 4-Chloro-7-methylquinazoline
  • 6-bromo-7-methyl-8-nitro-1H-quinazolin-4-one

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

  • 2-Amino-7-methyl-4(1H)-quinazolinone
  • 6-Methoxy-7-methyl-4(1H)-quinazolinone
  • 7-Methyl-4(1H)-pteridinone
  • 8-Methyl-4(1H)-quinazolinone
  • 7-chloro-2-(chloromethyl)-6-Methylquinazolin-4(3H)-one
  • 2-Amino-7-methyl-4(1H)-pteridinone bis(trimethylsilyl) deriv.