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| DODECAMETHYLCYCLOHEXASILOXANE Basic information |
| Product Name: | DODECAMETHYLCYCLOHEXASILOXANE | | Synonyms: | Cyclohexasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12-d odecamethyl-;2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethyl-1,3,5,7,9,11-hexaoxa-2,4,6,8,10,12-hexasilacyclododecane;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;Dow Corning 246 Fluid;SH 246 | | CAS: | 540-97-6 | | MF: | C12H36O6Si6 | | MW: | 444.92 | | EINECS: | 208-762-8 | | Product Categories: | Organics;Si (Classes of Silicon Compounds);Siloxanes;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Si-O Compounds | | Mol File: | 540-97-6.mol |
| DODECAMETHYLCYCLOHEXASILOXANE Chemical Properties |
| Melting point | -3°C | | Boiling point | 245 °C | | density | 0,959 g/cm3 | | vapor pressure | 4.7Pa at 25℃ | | refractive index | 1.4015 | | Fp | >76°C | | storage temp. | 2-8°C | | solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly) | | form | liquid | | color | Colourless | | Specific Gravity | 0.9672 | | Water Solubility | 5.1μg/L at 23℃ | | Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems | | Merck | 14,3403 | | LogP | 8.87 at 23.6℃ | | CAS DataBase Reference | 540-97-6(CAS DataBase Reference) | | EPA Substance Registry System | Dodecamethylcyclohexasiloxane (540-97-6) |
| DODECAMETHYLCYCLOHEXASILOXANE Usage And Synthesis |
| Chemical Properties | Clear Colourless Liquid | | Uses | cyclohexasiloxane is a silicone-based emollient. | | Uses | A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study. | | Uses | A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products, Dodecamethylcyclohexasiloxane can be used in dermal exposure and inhalation toxicity study.
| | General Description | 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. | | Flammability and Explosibility | Nonflammable |
| DODECAMETHYLCYCLOHEXASILOXANE Preparation Products And Raw materials |
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