3 4-DIHYDRO-3-OXO-2H-(1 4)-BENZOXAZIN-2&

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Names

[ CAS No. ]:
106660-11-1

[ Name ]:
3 4-DIHYDRO-3-OXO-2H-(1 4)-BENZOXAZIN-2&

[Synonym ]:
2-(3-oxo-4H-1,4-benzoxazin-2-yl)acetic acid
MFCD00574012

Chemical & Physical Properties

[ Boiling Point ]:
497.3ºC at 760mmHg

[ Melting Point ]:
177-181ºC(lit.)

[ Molecular Formula ]:
C10H9NO4

[ Molecular Weight ]:
207.18300

[ Flash Point ]:
254.5ºC

[ Exact Mass ]:
207.05300

[ PSA ]:
75.63000

[ LogP ]:
0.99880

[ Vapour Pressure ]:
1.04E-10mmHg at 25°C

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-((2-hydroxyphenyl) amino)-4-oxobut-2-enoic acid
  • Maleic anhydride
  • aminophenol
  • ethyl (3'-oxo-3',4'-dihydro-2'H-1',4'-benzoxazin-2'-yl)acetate
  • ethyl 3-[(2-hydroxyphenyl)carbamoyl]acrylate
  • Ethyl 3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate
  • Methanol
  • 4-(2-Hydroxyanilino)-4-oxo-2-butenoic acid

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Acetamide, N-(3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)-
  • 1-Piperazinecarboxamide, N-(3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)-4-[2-(methylthio)phenyl]
  • 1-Piperazinecarboxamide, N-(3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)-4-(3-methoxyphenyl)
  • N-(3-oxo-4H-1,4-benzoxazin-7-yl)benzamide
  • 3-(3-oxo-4H-1,4-benzoxazin-6-yl)benzonitrile
  • 2-(piperidine-1-carbonyl)-4H-1,4-benzoxazin-3-one