ChemNet > CAS > 83-85-2 2-????????-4,8,8-???????-9,10-???????-4H,5H-??????[4,3-f]????-5,6(8H)-????

83-85-2 2-????????-4,8,8-???????-9,10-???????-4H,5H-??????[4,3-f]????-5,6(8H)-????

?? ?????	2-????????-4,8,8-???????-9,10-???????-4H,5H-??????[4,3-f]????-5,6(8H)-????
?? ?????	2-hydroxy-4,8,8-trimethyl-9,10-dihydro-4H,5H-pyrano[4,3-f]chromene-5,6(8H)-dione;
????????? ???????	C₁₅H₁₆O₅
???? ????????	276.2845
InChI	InChI=1/C15H16O5/c1-7-11-9(6-10(16)19-7)8-4-5-15(2,3)20-14(8)13(18)12(11)17/h6-7,16H,4-5H2,1-3H3
???? CAS	83-85-2
???? ????????
??????	1.35g/cm³
????? ?????	417.6°C at 760 mmHg
???? ?????	1.594
????? ????	155.5°C
??? ????	1.02E-08mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????

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