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| 化学名: | ドデカメチルシクロヘキサシロキサン | | 英語化学名: | DODECAMETHYLCYCLOHEXASILOXANE | | 别名: | 2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethyl-2,4,6,8,10,12-hexasila-1,3,5,7,9,11-hexaoxacyclododecane;Dodecamethyl-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasilacyclododecane;Dodecamethylcyclododecanehexasiloxane;Dow Corning 246;SH 246;2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethylcyclohexasiloxane 95%;2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethylcyclohexasiloxane AldrichCPR;Cyclomethicone 6 | | CAS番号: | 540-97-6 | | 分子式: | C12H36O6Si6 | | 分子量: | 444.92 | | EINECS: | 208-762-8 | | カテゴリ情報: | Organics;Si (Classes of Silicon Compounds);Siloxanes;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Si-O Compounds | | Mol File: | 540-97-6.mol |  |
| 融点 | -3°C | | 沸点 | 245 °C | | 比重(密度) | 0,959 g/cm3 | | 蒸気圧 | 4.7Pa at 25℃ | | 屈折率 | 1.4015 | | 闪点 | >76°C | | 貯蔵温度 | 2-8°C | | 溶解性 | Chloroform (Sparingly), Ethyl Acetate (Slightly) | | 外見 | liquid | | 比重 | 0.9672 | | 色 | Colourless | | 臭い (Odor) | at 100.00?%. odorless | | 水溶解度 | 5.1μg/L at 23℃ | | Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems | | Merck | 14,3403 | | 安定性： | Hygroscopic | | LogP | 8.87 at 23.6℃ | | CAS データベース | 540-97-6(CAS DataBase Reference) | | EPAの化学物質情報 | Dodecamethylcyclohexasiloxane (540-97-6) |
| | ドデカメチルシクロヘキサシロキサン Usage And Synthesis |
| 外観 | 無色～ほとんど無色透明液体 | | 定義 | 本品は、環状ポリシロキサンであり、次の化学式で表される。 | | 化粧品の成分用途 | エモリエント剤、ヘアコンディショニング剤、溶剤 | | 化学的特性 | Clear Colourless Liquid | | 使用 | A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study. | | 使用 | A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products, Dodecamethylcyclohexasiloxane can be used in dermal exposure and inhalation toxicity study. | | 使用 | cyclohexasiloxane is a silicone-based emollient. | | 定義 | ChEBI: Dodecamethylcyclohexasiloxane is an organosilicon compound. | | 一般的な説明 | Dodecamethylcyclohexasiloxane belonging to the class of cyclic volatile methylsiloxanes is identified as a potent environmental contaminant, most prominently found in biota, biosolid samples, soil, sediment samples, wastewaters, etc. These compounds are used as fragrance carriers or solvents in household products, personal care products, cleaning agents and as precursors in the manufacture of silicone polymers. | | 燃焼性と爆発性 | Non flammable | | 毒物検査レベル | The initial threshold screening level (ITSL) for dodecamethylcyclohexasiloxane is 400 μg/m3 based on an annual averaging time. |
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