9,9-Dimethyl-9H-fluorene-2-carboxylic acid

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Names

[ CAS No. ]:
28320-62-9

[ Name ]:
9,9-Dimethyl-9H-fluorene-2-carboxylic acid

[Synonym ]:
D3332
9H-Fluorene-2-carboxylic acid, 9,9-dimethyl-
9,9-Dimethylfluoren-2-carbonsaeure
9,9-Dimethyl-9H-fluorene-2-carboxylic acid
9H-Fluorene-2-carboxylicacid,9,9-dimethyl

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
419.5±24.0 °C at 760 mmHg

[ Melting Point ]:
196ºC

[ Molecular Formula ]:
C16H14O2

[ Molecular Weight ]:
238.281

[ Flash Point ]:
191.7±17.6 °C

[ Exact Mass ]:
238.099380

[ PSA ]:
37.30000

[ LogP ]:
4.87

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.621

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2916399090

Synthetic Route

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Precursor & DownStream

Precursor

  • 1-(9,9-Dimethyl-9H-fluoren-2-yl)ethanone
  • methyl 9,9-dimethyl-9H-fluorene-2-carboxylate
  • 9,9-Dimethylfluorene
  • Carbon dioxide
  • 2-Bromo-9,9-dimethylfluorene

DownStream

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • (9,9-Dimethyl-9H-fluorene-2,7-diyl)diboronic acid
  • 9,9-Dimethyl-9H-fluorene-2-carbonitrile
  • 9,9-dimethyl-9H-fluorene-2,7-diamine
  • 9,9-Dimethyl-9H-fluorene-2,7-diol
  • methyl 9,9-dimethyl-9H-fluorene-2-carboxylate
  • 2-chloro-9,9-dimethyl-9H-fluorene