9,9'-Spirobi[9H-fluorene]-2,2'-diamine

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Names

[ CAS No. ]:
67665-45-6

[ Name ]:
9,9'-Spirobi[9H-fluorene]-2,2'-diamine

[Synonym ]:
QC-1273
2.2'-Diamino-9.9'-spirobifluoren
2,2'-diamine-9,9'-spirobifluorene
(rac)-2,2'-diamino-9,9'-spirobifluorene
[9,9']spirobifluorene-2,2'-diyldiamine
9,9'-Spirobi[9H-fluorene]-2,2'-diamine
2,2'-diamino-9,9'-spirobifluorene
[9,9']Spirobifluoren-2,2'-diyldiamin

Chemical & Physical Properties

[ Density]:
1.36

[ Molecular Formula ]:
C25H18N2

[ Molecular Weight ]:
346.42400

[ Exact Mass ]:
346.14700

[ PSA ]:
52.04000

[ LogP ]:
6.35690

Safety Information

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,2'-dinitro-9,9'-spirobi[fluorene]
  • 2,2'-Dibromo-9,9'-spirobi[fluorene]

DownStream

  • 2,2'-Dibromo-9,9'-spirobi[fluorene]
  • 2,2'-Diiodo-9,9'-spirobifluorene

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 9,9'-Spirobi[9H-fluorene]-2,2'-diamine, N,N,N',N'-tetraphenyl-
  • 9,9'-Spirobi[9H-fluorene]-2,2'-diamine, N2,N2,N2',N2'-tetrakis(4-methoxyphenyl)-
  • 9,9'-Spirobi[9H-fluorene]-2,2'-diamine, N2,N2,N2',N2'-tetra[1,1'-biphenyl]-4-yl-
  • 9,9'-Spirobi[9H-fluorene], 2,2',7,7'-tetra-1-pyrenyl
  • (Ethanone, 1,1'-(9,9'-spirobi[9H-fluorene]-2,2'-diyl)bis-)
  • (R)-(-)-7,7'-bis(prop-2-en-1-yloxy)-9,9'-spirobi(9H-fluorene)-2,2'-dicarboxylic acid
  • 4-Methyl-2-(1-methylpiperazin-2-yl)phenol
  • N4-benzyl-N4-ethylpyrimidine-4,6-diamine
  • (R)-2,2-Difluoro-4-methylpentan-3-amine
  • (2,4-Difluoro-5-iodophenyl)methanamine
  • 3-(Bromomethyl)-3-propylbicyclo[3.1.0]hexane
  • 2,3-Dihydro-2,5,7-trihydroxy-2-(1-methylethyl)-4H-1-benzopyran-4-one
  • 3-(Benzyloxy)-3-methylbutanoic acid
  • 2,3-Dibromo-4-chloroaniline
  • 3-Iodo-2-[(1-methyl-1H-imidazol-2-yl)thio]pyridine
  • 2-Bromo-n-propylpyridin-4-amine
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