?? ????? |
3',6'-dimethoxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one |
?????? |
????? (?????????????-1(3H),9'-(9H)?????)-3-???, 3',6'-????????-; 3',6'-Dimethoxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-???; 3',6'-dimethoxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one; 3',6'-Dimethoxyfluoran |
?? ????? |
3',6'-dimethoxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dimethoxy-; 3',6'-Dimethoxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one; 3',6'-dimethoxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one; 3',6'-Dimethoxyfluoran; 3,6-dimethoxyfluoran;
|
????????? ??????? |
C22H16O5 |
???? ???????? |
360.3594 |
InChI |
InChI=1/C22H16O5/c1-24-13-7-9-17-19(11-13)26-20-12-14(25-2)8-10-18(20)22(17)16-6-4-3-5-15(16)21(23)27-22/h3-12H,1-2H3 |
???? CAS |
36886-76-7 |
EINECS |
253-255-7 |
???? ???????? |
|
?????? |
1.4g/cm3 |
????? ????? |
559.9°C at 760 mmHg |
???? ????? |
1.684 |
????? ???? |
247.2°C |
??? ???? |
1.44E-12mmHg at 25°C |
|