Determine the necessary mass, volume, or concentration for preparing a solution.
≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | CC1(CC2(CC(C3=C(O2)C=C(C=C3)O)(C)C)OC4=C1C=CC(=C4)O)C |
|---|---|
| IUPAC Name | 4,4,4',4'-tetramethyl-2,2'-spirobi[3H-chromene]-7,7'-diol |
| InChIKey | BWQOXWHQZXVXSD-UHFFFAOYSA-N |
| INCHI | 1S/C21H24O4/c1-19(2)11-21(24-17-9-13(22)5-7-15(17)19)12-20(3,4)16-8-6-14(23)10-18(16)25-21/h5-10,22-23H,11-12H2,1-4H3 |
| Isómeros SMILES | CC1(CC2(CC(C3=C(O2)C=C(C=C3)O)(C)C)OC4=C1C=CC(=C4)O)C |
| PubChem CID | 592148 |
| Peso molecular | 340.42 |
| Reaxy-Rn | 5601811 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Benzopyrans |
| Subclass | 1-benzopyrans |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1-benzopyrans |
| Alternative Parents | Ketals 1-hydroxy-2-unsubstituted benzenoids Oxacyclic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 1-benzopyran - 1-hydroxy-2-unsubstituted benzenoid - Ketal - Benzenoid - Oxacycle - Acetal - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 1-benzopyrans. These are organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 1-position. |
| External Descriptors | Not available |
| Punto de fusión (°C) | 200 °C |
|---|---|
| Peso molecular | 340.400 g/mol |
| XLogP3 | 5.400 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 340.167 Da |
| Monoisotopic Mass | 340.167 Da |
| Topological Polar Surface Area | 58.900 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 468.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |