2,3,5,9-tetramethyl-7H-furo[3,2-g][1]benzopyran-7-one

Names

[ CAS No. ]:
113969-43-0

[ Name ]:
2,3,5,9-tetramethyl-7H-furo[3,2-g][1]benzopyran-7-one

[Synonym ]:
4,4',5',8-tetramethylpsoralen

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₅H₁₄O₃

[ Molecular Weight ]:
242.27000

[ Exact Mass ]:
242.09400

[ PSA ]:
43.35000

[ LogP ]:
3.77280

Safety Information

[ HS Code ]:
2932999099

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%