2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE

Names

[ Name ]:
2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE

[Synonym ]:
MFCD01863485
2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene
2,7-bis(1,1-dimethylethyl)-9,9-dimethylxanthene
2,7-di-t-butyl-9,9-dimethylxanthene
2,7-Di-tert-butyl-9,9-dimethylxanthene

Chemical & Physical Properties

[ Density]:
0.98g/cm3

[ Boiling Point ]:
370.2ºC at 760 mmHg

[ Melting Point ]:
188-192ºC(lit.)

[ Molecular Formula ]:
C₂₃H₃₀O

[ Molecular Weight ]:
322.48400

[ Flash Point ]:
175.3ºC

[ Exact Mass ]:
322.23000

[ PSA ]:
9.23000

[ LogP ]:
6.71320

[ Vapour Pressure ]:
2.39E-05mmHg at 25°C

[ Index of Refraction ]:
1.529

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

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Selective acylation of 4, 5-diamino-9, 9'-dimethylxanthene through an aggregation effect. Muñiz FM, et al.

Tetrahedron Lett. 49(5) , 790-93, (2008)

Phenoxaphosphine-Based diphosphine ligands. synthesis and application in the hydroformylation reaction. Zuidema E, et al.

Organometallics 29(5) , 1210-21, (2010)

Related Compounds

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