4-МЕТИЛОКТИН-4-OL
- английское имя4-METHYLOCTIN-4-OL
- CAS №22128-43-4
- CBNumberCB91414757
- ФормулаC9H16O
- мольный вес140.22
- номер MDLMFCD02660904
- файл Mol22128-43-4.mol
химическое свойство
| Температура плавления | -16°C (estimate) |
| Температура кипения | 226.76°C (rough estimate) |
| плотность | 0.8565 (estimate) |
| показатель преломления | 1.4395 (estimate) |
| пка | 14.36±0.29(Predicted) |
| InChI | InChI=1S/C9H16O/c1-4-6-8-9(3,10)7-5-2/h2,10H,4,6-8H2,1,3H3 |
| ИнЧИКей | VWNNGOBVFMFPNE-UHFFFAOYSA-N |
| SMILES | C#CCC(C)(O)CCCC |
4-МЕТИЛОКТИН-4-OL химические свойства, назначение, производство
Опасность
Moderately toxic by ingestion. A moderateeye irritant.Синтез
In a 50 L glass reactor, 2.2 kg (91.6 mol) of metallic magnesium and 20 L of anhydrous tetrahydrofuran were added, and a reaction was initiated by stirring of about 3.21 kg 3-bromopropyne. After the reaction was initiated, the system became black, A mixture of 7.51 kg of 2-hexanone (75 mol), 7.5 kg of 3-bromopropyne (63 mol) and 20 ml of anhydrous tetrahydrofenosine was added dropwise at 25-35 ° C, and the reaction mixture was added dropwise (2-hexanone , Organic phase merger, dry, concentrated crude. The product was purified by distillation under reduced pressure to give 7.5 kg of pure 4-Methyloctin-4-ol with a purity of 97.1% and a yield of 71.4%4-МЕТИЛОКТИН-4-OL поставщик
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