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9-??????

9-??????
9-?????? ??? ???
?? ??:
2523-37-7
???:
9-??????
???(??):
9-??????
???:
9-METHYLFLUORENE
???(??):
9-methyl-fluoren;9-METHYLFLUORENE;Fluorene, 9-methyl-;9-methyl-9h-fluoren;9-Methyl-9H-fluorene;9H-fluorene,9-methyl-;Talazoparib Impurity 6
CBNumber:
CB9295700
???:
C14H12
??? ??:
180.25
MOL ??:
2523-37-7.mol
MSDS ??:
SDS

9-?????? ??

???
46.5°C
?? ?
248.08°C (rough estimate)
??
1.0263
???
1.6100
?? ??
Refrigerator
???
?????(?? ???), ???????(?? ???)
??? ??
??
??? ??
??? ??
??
????? ?? ?????
???
????. ?? ??. ?? ???? ???? ????.
EPA
9-Methylfluorene (2523-37-7)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22-52
????(UN No.) UN 3077 9 / PGIII
WGK ?? 3
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H411 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 2
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P273 ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P391 ???? ????.
P501 ...? ??? / ??? ?? ???.

9-?????? C??? ??, ??, ??

??? ??

solid

??

9-Methylfluorene has been shown to be mutagenic in Salmonella typhimurium TA98 and TA100 in the presence of 9000 X g supernantant from Aroclor-induced rats.

?? ??

Prisms.

??? ?? ??

Insoluble in water.

?? ???

Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as 9-METHYLFLUORENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction. 9-METHYLFLUORENE is volatile with steam.

????

Flash point data for 9-METHYLFLUORENE are not available. 9-METHYLFLUORENE is probably combustible.

9-?????? ?? ?? ? ???

???

?? ??


9-?????? ?? ??

???( 50)?? ??
??? ?? ??? ?? ?? ? ??
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9-?????? ?? ??:

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