3-Methyl-2,4(1H, 3H)-quinazolinedione

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Names

[ CAS No. ]:
607-19-2

[ Name ]:
3-Methyl-2,4(1H, 3H)-quinazolinedione

[Synonym ]:
3-methyl-1,3-dihydroquinazoline-2,4-dione
2,4-dioxo-3-methyl-1,2,3,4-tetrahydroquinazoline
3-Methyl-2,4(1H,3H)-quinazolinedione
2,4(1H,3H)-Quinazolinedione,3-methyl
3-methyl-2,4-dioxo-1,3-dihydroquinazoline
3-methylquinazolin-2,4-(1H,3H)dione
3-methylquinazoline-2,4(1H,3H)-dione
1,2,3,4-tetrahydro-3-methyl-2,4-dioxo-quinazoline

Chemical & Physical Properties

[ Density]:
1.292g/cm3

[ Molecular Formula ]:
C9H8N2O2

[ Molecular Weight ]:
176.17200

[ Exact Mass ]:
176.05900

[ PSA ]:
54.86000

[ LogP ]:
0.22680

[ Index of Refraction ]:
1.585

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl 2-bromobenzoate
  • 1-Methylurea
  • carbon monoxide
  • n-methyl-2-nitrobenzamide
  • N-methyl-phthalamide
  • 2-Mercapto-3-methylquinazolin-4(3H)-one
  • phosgene
  • Isatoic anhydride
  • Carbon dioxide
  • N-methyl o-(triphenylphosphoranylidene)amino benzamide

DownStream

  • 2,4-Dichloroquinazoline

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

  • 1-(2-Aminoethyl)-3-methyl-2,4(1H,3H)-quinazolinedione hydrochloride (1:1)
  • 1-(2-hydroxyethyl)-3-methylquinazoline-2,4-dione
  • 6,7-Dimethoxy-3-methylquinazoline-2,4(1H,3H)-dione
  • 3-{[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2,4(1H,3H)-quinazolinedione
  • 5-(2-bromoethyl)-3-methyl-2,4(1H,3H)-pyrimidinedione(SALTDATA: FREE)
  • 8-Methoxy-7-methyl-2,4(1H,3H)-quinazolinedione