ChemicalBook >?? ???? >2,7-??????-9-?????
2,7-??????-9-?????
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2,7-??????-9-????? ??
- ???
- 338 °C
- ?? ?
- 444.5±20.0 °C(Predicted)
- ??
- 1.497±0.06 g/cm3(Predicted)
- ?? ??
- Sealed in dry,Room Temperature
- ??? ??
- powder to crystal
- ?? ?? (pKa)
- 8.87±0.20(Predicted)
- ??
- ?? ????? ????
- CAS ??????
- 42523-29-5(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| HS ?? | 2914.50.3000 |
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2,7-??????-9-????? C??? ??, ??, ??
??? ??
Dark red crystal or powder??
2,7-dihydroxy-9-fluorenone is used as organic intermediates.2,7-??????-9-????? ?? ?? ? ???
???
[1,1'-Biphenyl]-2-carboxylic acid, 4,4'-dihydroxy-, methyl ester
1,3-Isobenzofurandione, 4-hydroxy-7-(4-methoxyphenyl)-
9H-Fluoren-9-one, 2,7-dimethoxy-
9H-Fluoren-9-one, 2,7-bis(acetyloxy)-
2-broMo-5-??????????????
2,7- ? ?? ? -9- ??? ??
4,4'-?????-???-2-?????
4-???-3-?????
4-???????
????
?-???????
?? ??
2,7-??????-9-????? ?? ??
???( 282)?? ??
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2,7-??????-9-????? ?? ??:
?????????? 1-????????-1,1-?????? ???? ??????? ????? ??? 2,6,7-????????-9-????-3-? 9-????? ???? ??? ??????????
3-Diethylaminophenol
Solvent Red 43
2,7-Dihydroxy-9-fluorenone
CHRYSAZIN(RG)
DIHYDROXY BENZALDEHYDE
2,7-DIMETHOXY-9H-FLUOREN-9-ONE
2,7-bis[2-(dimethylamino)ethoxy]-9H-fluoren-9-one dihydrochloride
2,7-DIETHOXY-9H-FLUOREN-9-ONE
9-hydroxybenfluron