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22776-66-5

22776-66-5 structure
22776-66-5 structure

Name 7,7-dimethyl-6a,7-dihydro-benzo[c]furo[4,3,2-mn]acridin-5-one
Synonyms 5,5-Dimethyl-7-carboxy-6-hydroxy-5,6-dihydro-benz<c>acridin-lacton
7,7-Dimethyl-6a,7-dihydro-5H-benzo(c)furo(4,3,2-mn)acridin-5-one
Density 1.291g/cm3
Boiling Point 513.3ºC at 760mmHg
Molecular Formula C20H15NO2
Molecular Weight 301.33900
Flash Point 264.2ºC
Exact Mass 301.11000
PSA 39.19000
LogP 4.40450
Vapour Pressure 1.2E-10mmHg at 25°C
Index of Refraction 1.68
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%