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376965

2,7-Di-tert-butyl-9,9-dimethylxanthene

Name: 2,7-Di-<I>tert</I>-butyl-9,9-dimethylxanthene
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₂₃H₃₀O

CAS Number:

130525-41-6

Molecular Weight:

322.48

NACRES:

NA.22

PubChem Substance ID:

24863481

UNSPSC Code:

12352100

MDL number:

MFCD01863485

Assay:

97%

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Properties

Quality Segment

200

assay

97%

mp

188-192 °C (lit.)

SMILES string

CC(C)(C)c1ccc2Oc3ccc(cc3C(C)(C)c2c1)C(C)(C)C

InChI

1S/C23H30O/c1-21(2,3)15-9-11-19-17(13-15)23(7,8)18-14-16(22(4,5)6)10-12-20(18)24-19/h9-14H,1-8H3

InChI key

COCYABCDIOEUAC-UHFFFAOYSA-N

Description

General description

Synthesis of a new series of diphosphine ligands based on 2,7-di-tert-butyl-9,9-dimethylxanthene has been reported.

Application

2,7-Di-tert-butyl-9,9-dimethylxanthene may be used in the preparation of 4,5-diamino-9,9′-dimethylxanthene.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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