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| | DL-CAMPHORQUINONE Basic information |
| Product Name: | DL-CAMPHORQUINONE | | Synonyms: | DL-CAMPHORQUINONE FOR SYNTHESIS;(±)-camphandione;3-dione,1,7,7-trimethyl-,(+-)-Bicyclo[2.2.1]heptane-2;7,7-trimethyl-3-dion(+/-)-bicyclo[2.2.1]heptane-1;Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl-, (.+/-.)-;bicyclo[2.2.1]heptane-2,3-dione,1,7,7-trimethyl-;camphoquinone;RAC-CAMPHORQUINONE | | CAS: | 10373-78-1 | | MF: | C10H14O2 | | MW: | 166.22 | | EINECS: | 233-814-1 | | Product Categories: | Bicyclic Monoterpenes;Biochemistry;Functional Materials;Photopolymerization Initiators;Terpenes;Building Blocks/Intermediates | | Mol File: | 10373-78-1.mol |  |
| | DL-CAMPHORQUINONE Chemical Properties |
| Melting point | 197-203 °C (lit.) | | Boiling point | 234.44°C (rough estimate) | | alpha | -5～+5°(20℃/D)(c=2, CHCl3) | | density | 0.9817 (rough estimate) | | refractive index | 1.4859 (estimate) | | storage temp. | Store below +30°C. | | solubility | Soluble in ethanol, ethyl ether and benzene. | | form | Fine Crystalline Powder | | color | Yellow | | BRN | 1909463 | | InChI | InChI=1S/C10H14O2/c1-9(2)6-4-5-10(9,3)8(12)7(6)11/h6H,4-5H2,1-3H3 | | InChIKey | VNQXSTWCDUXYEZ-UHFFFAOYSA-N | | SMILES | C12(C)C(C)(C)C(CC1)C(=O)C2=O | | LogP | 1.470 (est) | | CAS DataBase Reference | 10373-78-1(CAS DataBase Reference) | | EPA Substance Registry System | Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl- (10373-78-1) |
| | DL-CAMPHORQUINONE Usage And Synthesis |
| Chemical Properties | YELLOW FINE CRYSTALLINE POWDER | | Uses | CQ-amines are used as a photo initiators for free radical polymerization. CQ was used as an initiator in the preparation of silver nanoparticle/silica/ polymer nanocomposites. Photopolymerization kinetics of dimethacrylates were studied using the CQ/amine initiator system. | | Uses | Camphorquinone derivative (i.e. carboxylated camphorquinone) is used as visible-light photoinitiator in biomedical applications. It is also used in dentistry and is often used in conjunction with hydrogen donating amine. | | Uses | initiator for visible-light-cured dental acrylic-composite materials. | | Definition | ChEBI: Bornane-2,3-dione is a bornane monoterpenoid that is bicyclo[2.2.1]heptane substituted by methyl groups at positions 1, 7 and 7 and oxo groups at positions 2 and 3. It is a bornane monoterpenoid and a carbobicyclic compound. | | General Description | Camphorquinone (CQ) absorbs UV radiation in the region of 200-300nm due to the Π?Π* transition and visible light (400-500nm) due to the n, Π* transition of the α-dicarbonyl chromophore. | | Purification Methods | Purification is the same as for above enantiomers. [Huckel & Fichtig Justus Liebigs Ann Chem 628 81 1962, Evans et al. J Chem Soc 137 1939, Beilstein 7 I 325.] |
| | DL-CAMPHORQUINONE Preparation Products And Raw materials |
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