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   ChemNet > CAS > 4281-40-7 6,7-dimethoxy-4-methylcoumarin

4281-40-7 6,7-dimethoxy-4-methylcoumarin

?? ????? 6,7-dimethoxy-4-methylcoumarin
?? ????? 6,7-dimethoxy-4-methylcoumarin;6,7-Dimethoxy-4-methylcoumarin; 4-Methyl-6,7-dimethoxycoumarin; NSC 688797; 2H-1-Benzopyran-2-one, 6,7-dimethoxy-4-methyl-; 6,7-dimethoxy-4-methyl-2H-chromen-2-one
????????? ??????? C12H12O4
???? ???????? 220.2213
InChI InChI=1/C12H12O4/c1-7-4-12(13)16-9-6-11(15-3)10(14-2)5-8(7)9/h4-6H,1-3H3
???? CAS 4281-40-7
???? ???????? 4281-40-7 6,7-dimethoxy-4-methylcoumarin
?????? 1.202g/cm3
????? ????? 136-139℃
????? ????? 374.5°C at 760 mmHg
???? ????? 1.544
????? ???? 168.2°C
??? ???? 8.34E-06mmHg at 25°C
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