2,7-DI-TERT-BUTYL-9,9-DIMETHYL-4,5-XANTHENEDICARBOXYLIC ACID

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Names

[ CAS No. ]:
130525-39-2

[ Name ]:
2,7-DI-TERT-BUTYL-9,9-DIMETHYL-4,5-XANTHENEDICARBOXYLIC ACID

[Synonym ]:
2,7-Di-tert-butyl-9,9-dimethylxanthene-4,5-dicarboxylic acid
2,7-di-tert-butyl-9,9-dimethyl-4,5-xanthenedicarboxylic acid
2,7-di-t-butyl-9,9-dimethyl-4,5-xanthenedicarboxylic acid
2,7-bis(1,1-dimethylethyl)-9,9-dimethylxanthene-4,5-dicarboxylic acid
2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene-4,5-dicarboxylic acid
MFCD00134495
2,5-DIMETHYL-4-(2,4-DIMETHYLBENZYL)PYRIDINE
2,7-di-tert-butyl-9,9-dimethyl-9H-xanthen-4,5-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
1.159g/cm3

[ Boiling Point ]:
513.4ºC at 760 mmHg

[ Molecular Formula ]:
C25H30O5

[ Molecular Weight ]:
410.50300

[ Flash Point ]:
167.2ºC

[ Exact Mass ]:
410.20900

[ PSA ]:
83.83000

[ LogP ]:
6.10960

[ Vapour Pressure ]:
2.29E-11mmHg at 25°C

[ Index of Refraction ]:
1.565

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

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Precursor & DownStream

Precursor

  • Carbon dioxide
  • 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene
  • 2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
  • 9,9-dimethylxanthene
  • Xanthone

DownStream

  • Chloride ionophore IV
  • 2,7-ditert-butyl-9,9-dimethylxanthene-4,5-diamine

Articles

2, 7-Di-tert-butyl-9, 9-dimethyl-4, 5-bis (4-tritylanilinocarbonyl)-9H-xanthene methanol trisolvate monohydrate. Vysotsky MO and Schollmeyer D.

Acta Crystallogr. Sect. E Struct. Rep. Online 63(1) , o169-71, (2006)


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