2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]

Suppliers

Names

[ Name ]:
2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]

[Synonym ]:
9,9'-Spirobi[9H-fluorene],2-bromo-2',7'-bis(1,1-dimethylethyl)
2-bromo-2',7'-di-tert-butyl-9,9'-spirobifluorene

Chemical & Physical Properties

[ Molecular Formula ]:
C₃₃H₃₁Br

[ Molecular Weight ]:
507.50300

[ Exact Mass ]:
506.16100

[ LogP ]:
9.38760

Safety Information

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2-bromo-9-fluorenone
2-BROMO-4,4'-DI-TERT-BUTYL-1,1'-BIPHENYL

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

2,7-Dibromo-2',7'-di-tert-butyl-9,9'-spirobi[fluorene]
4-bromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene
5-bromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene-4-carboxylic acid
4-formyl-5-bromo-2,7-di-tert-butyl-9,9-dimethylxanthene
(r,r)-2,7-di-tert-butyl-9,9-dimethyl-4,5-bis(methylphenylphosphino)xanthene
5,5'-(2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(5H-benzo[b]phosphindole)
4-Bromo-2-cyano-6-(trifluoromethoxy)benzenesulfonyl chloride
4-Bromo-3-(difluoromethyl)-6-fluoropyridine-2-acetonitrile
4-Hydrazinyl-2-mercaptobenzoic acid
4-(Chloromethyl)-5-(2-fluorophenyl)-2(1H)-pyridinone
4-Cyano-5-(difluoromethyl)-3-fluoropyridine-2-methanol
4-Chloro-2-(difluoromethyl)nicotinonitrile
4-Chloro-3-cyano-5-ethylbenzene-1-sulfonyl chloride
2-(Difluoromethyl)-3-formyl-5-(trifluoromethyl)isonicotinonitrile
4-Cyano-2-(difluoromethyl)-6-hydroxypyridine-3-sulfonyl chloride
2-Iodo-6-nitro-3-(trifluoromethoxy)isonicotinonitrile

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