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69804-59-7

69804-59-7 structure
69804-59-7 structure

Name 2,7-dihydroxy-4H-1,4-benzoxazin-3-one
Synonyms 2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one
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2H-1,4-Benzoxazin-3(4H)-one, 2,7-dihydroxy-
Density 1.6±0.1 g/cm3
Boiling Point 523.6±50.0 °C at 760 mmHg
Molecular Formula C8H7NO4
Molecular Weight 181.145
Flash Point 270.4±30.1 °C
Exact Mass 181.037506
PSA 78.79000
LogP -1.16
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.657
Hazard Codes Xi
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%