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| | TETRAMETHYL-1,3-CYCLOBUTANEDIONE Basic information |
| Product Name: | TETRAMETHYL-1,3-CYCLOBUTANEDIONE | | Synonyms: | TETRAMETHYL-1,3-CYCLOBUTANEDIONE;TETRAMETHYLCYCLOBUTANE-1,3-DIONE;TIMTEC-BB SBB008408;RARECHEM AQ C4 0041;2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIONE;DIMETHYL KETENE DIMER;1,1,3,3-Tetramethylcyclobutanedione;2,2,4,4-Tetramethyl cyclobutane-1,3-dione | | CAS: | 933-52-8 | | MF: | C8H12O2 | | MW: | 140.18 | | EINECS: | 213-269-6 | | Product Categories: | Building Blocks;C7 to C8;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Organics;Cyclobutanes & Cyclobutenes;Simple 4-Membered Ring Compounds;C7 to C8;Carbonyl Compounds;Ketones | | Mol File: | 933-52-8.mol |  |
| | TETRAMETHYL-1,3-CYCLOBUTANEDIONE Chemical Properties |
| Melting point | 114-116 °C(lit.) | | Boiling point | 95-159 °C750 mm Hg(lit.) | | density | 1.0373 (rough estimate) | | refractive index | 1.4580 (estimate) | | Fp | 120-122°C/150mm | | storage temp. | Sealed in dry,Room Temperature | | solubility | It is soluble in chloroform. | | form | powder to crystal | | color | White to Almost white | | InChI | InChI=1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3 | | InChIKey | RGCDVHNITQEYPO-UHFFFAOYSA-N | | SMILES | C1(=O)C(C)(C)C(=O)C1(C)C | | CAS DataBase Reference | 933-52-8(CAS DataBase Reference) | | EPA Substance Registry System | 1,3-Cyclobutanedione, 2,2,4,4-tetramethyl- (933-52-8) |
| | TETRAMETHYL-1,3-CYCLOBUTANEDIONE Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | Tetramethyl-1,3-cyclobutanedione is used as a chemical for life science research. It is also used to make other chemical, as well as an chemical and organic intermediate. | | Synthesis Reference(s) | Canadian Journal of Chemistry, 50, p. 3923, 1972 DOI: 10.1139/v72-619 | | Purification Methods | Crystallise the dione from *C6H6 and dry it in vacuo over P2O5 in an Abderhalden pistol. [Beilstein 7 III 3234, 7 IV 2004.] |
| | TETRAMETHYL-1,3-CYCLOBUTANEDIONE Preparation Products And Raw materials |
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