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376973

Sigma-Aldrich

9,9-Dimethylxanthene

96%

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5 G
$138.00

$138.00

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5 G
$138.00

About This Item

Empirical Formula (Hill Notation):
C15H14O
CAS Number:
19814-75-6
Molecular Weight:
210.27
MDL number:
MFCD00134434
UNSPSC Code:
12352100
PubChem Substance ID:
24863482
NACRES:
NA.22

$138.00

Available to ship onApril 22, 2025Details

Request a Bulk Order

Quality Level

100

assay

96%

form

solid

bp

114-115 °C/0.6 mmHg (lit.)

mp

35-38 °C (lit.)

SMILES string

CC1(C)c2ccccc2Oc3ccccc13

InChI

1S/C15H14O/c1-15(2)11-7-3-5-9-13(11)16-14-10-6-4-8-12(14)15/h3-10H,1-2H3

InChI key

MTVNAPYHLASOSX-UHFFFAOYSA-N

Related Categories

General description

9,9-Dimethylxanthene is a heterocyclic building block.

application

9,9-Dimethylxanthene is suitable for use in the preparation of 9,9-dimethylxanthene-4,5-dicarboxylic acid.[1] It may be used in the preparation of 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene.[2] It may be used in the preparation of 4,6-bis(dimesitylboryl)dibenzofuran.[3]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
SHBK1151
SHBK3143
SHBK1150
SHBJ2035
SHBJ3570

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Bidentate phosphines of heteroarenes: 9, 9-dimethyl-4, 5-bis (diphenylphosphino) xanthene.
Hillebrand S, et al.
Tetrahedron Letters, 36(1), 75-78 (1995)
Y M Dunayevskiy et al.
Proceedings of the National Academy of Sciences of the United States of America, 93(12), 6152-6157 (1996-06-11)
By means of capillary electrophoresis coupled online to electrospray ionization MS, a library of theoretically 171 disubstituted xanthene derivatives was analyzed. The method allowed the purity and makeup of the library to be determined: 160 of the expected compounds were
Synthesis, Structure, and Cyclic Voltammetry of 4, 6-Bis (dimesitylboryl) dibenzofuran: Isolation of 4, 6-Dilithiobenzofuran and 4, 5-Dilithio-9, 9-dimethylxanthene as tmeda Adducts.
Wang H and Gabbai FP.
Organometallics, 24(12), 2898-2902 (2005)

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