Introduction：Basic information about 9,9-DIMETHYL-9H-XANTHENE CAS 19814-75-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
9,9-DIMETHYL-9H-XANTHENE Basic information
| Product Name: | 9,9-DIMETHYL-9H-XANTHENE |
| Synonyms: | 9,9-DIMETHYL-9H-XANTHENE;9,9-DIMETHYLXANTHENE;LABOTEST-BB LT00160133;9,9-Dimethylxanthene, 98+%;9,9-Dimethyl-9H-xanthene ,97%;9,9-Dimethylxanthene 96%;CL159;9,9-Dimethylxanthene, 97.5% |
| CAS: | 19814-75-6 |
| MF: | C15H14O |
| MW: | 210.27 |
| EINECS: | 1592732-453-0 |
| Product Categories: | Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Heterocyclic Building Blocks;O-Containing;Others |
| Mol File: | 19814-75-6.mol |
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9,9-DIMETHYL-9H-XANTHENE Chemical Properties
| Melting point | 35-38 °C (lit.) |
| Boiling point | 114-115 °C/0.6 mmHg (lit.) |
| density | 1.0232 (rough estimate) |
| refractive index | 1.5725 (estimate) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to lump to clear liquid |
| color | White or Colorless to Yellow to Green |
| Water Solubility | Insoluble in water. |
| InChI | 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 |
| InChIKey | MTVNAPYHLASOSX-UHFFFAOYSA-N |
| SMILES | C1(C)(C)C2=C(C=CC=C2)OC2=C1C=CC=C2 |
| CAS DataBase Reference | 19814-75-6 |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 43 |
| Safety Statements | 36/37-24/25 |
| WGK Germany | 3 |
| HS Code | 29329990 |
| Storage Class | 11 - Combustible Solids |
9,9-DIMETHYL-9H-XANTHENE Usage And Synthesis
| Uses | 9,9-Dimethylxanthene is suitable for use in the preparation of 9,9-dimethylxanthene-4,5-dicarboxylic acid. It may be used in the preparation of 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene. It may be used in the preparation of 4,6-bis(dimesitylboryl)dibenzofuran. |
| General Description | 9,9-Dimethylxanthene is a heterocyclic building block. |
9,9-DIMETHYL-9H-XANTHENE Preparation Products And Raw materials
| Raw materials | Hydrochloric acid-->Ethyl acetate-->PETROLEUM ETHER-->Toluene-->Magnesium sulfate-->Xanthone-->Trimethylaluminium-->2-(2-Bromophenyl)-2-propanol-->Phenol-->Naphthalene-->Acetone-->Diphenyl ether |
| Preparation Products | P,P′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[N,N,N′,N′-tetraethyl-phosphonous diamide] 97%-->4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene |
