9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-

Base Information

Chemical Name:9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-
CAS No.:178915-22-5
Molecular Formula:C17H14O5
Molecular Weight:298.295
Hs Code.:
DSSTox Substance ID:DTXSID10468591
Nikkaji Number:J1.340.203E
Wikidata:Q82295868
Mol file:178915-22-5.mol

Synonyms:178915-22-5;9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-;DTXSID10468591;9-dimethyl-4,5-xanthenedicarboxylic acid

Suppliers and Price of 9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Total 0 raw suppliers

Chemical Property of 9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-

Chemical Property:

Boiling Point:504.6±50.0 °C(Predicted)
PSA：83.83000
Density:1.352±0.06 g/cm3(Predicted)
LogP:3.51460
XLogP3:3.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:298.08412354
Heavy Atom Count:22
Complexity:432

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1(C2=CC=CC(=C2OC3=C(C=CC=C31)C(=O)O)C(=O)O)C

Technology Process of 9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl-

There total 2 articles about 9H-Xanthene-4,5-dicarboxylic acid, 9,9-dimethyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 19814-75-6
9,9-dimethylxanthene

: 124-38-9,18923-20-1
carbon dioxide

: 178915-22-5
9,9-dimethyl-9H-xanthene-4,5-dicarboxylic acid

Guidance literature:: 9,9-dimethylxanthene; With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃;

carbon dioxide; at -78 - 20 ℃;
DOI:10.1016/S0040-4039(01)01588-X

Reference yield:

: 19814-75-6
9,9-dimethylxanthene

: 178915-22-5
9,9-dimethyl-9H-xanthene-4,5-dicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.25 h / 20 °C

1.2: 73 percent / tetrahydrofuran; hexane / 0 - 1 °C

2.1: 95 percent / Jones reagent / acetone / 20 °C

With n-butyllithium; jones reagent; In tetrahydrofuran; hexane; acetone;
DOI:10.1021/jo0513616