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| DODECAMETHYLPENTASILOXANE Basic information |
| Product Name: | DODECAMETHYLPENTASILOXANE | | Synonyms: | 1,1,1,3,3,5,5,7,7,9,9,9-Dodecamethylpentasiloxane;dodecamethyl-pentasiloxan;Pentasiloxane, dodecamethyl-;Dodecamethyl-2,4,6,8-tetraoxa-1,3,5,7,9-pentasilanonane;Dodecamethylnonanepentasiloxane;Penta(dimethylsiloxane);Dodecamethylpentasiloxane,97%;DODECAMETHYLPENTASILOXANE | | CAS: | 141-63-9 | | MF: | C12H36O4Si5 | | MW: | 384.84 | | EINECS: | 205-492-2 | | Product Categories: | Organics;Organometallic Reagents;Organosilicon;Siloxanes;Intermediates & Fine Chemicals;Pharmaceuticals;Chemical Synthesis;Organometallic Reagents | | Mol File: | 141-63-9.mol |
| DODECAMETHYLPENTASILOXANE Chemical Properties |
| Melting point | -81 °C (lit.) | | Boiling point | 230 °C (lit.) | | density | 0.875 g/mL at 25 °C (lit.) | | vapor pressure | <1 mm Hg ( 20 °C) | | refractive index | n20/D 1.392(lit.) | | Fp | 187 °F | | storage temp. | Refrigerator | | solubility | Benzene (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) | | form | liquid | | Specific Gravity | 0.876 | | color | Colourless | | Water Solubility | 70.41ng/L at 23℃ | | Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems | | Merck | 14,3404 | | LogP | 9.411 at 25℃ | | CAS DataBase Reference | 141-63-9(CAS DataBase Reference) | | EPA Substance Registry System | Pentasiloxane, dodecamethyl- (141-63-9) |
| DODECAMETHYLPENTASILOXANE Usage And Synthesis |
| Chemical Properties | clear colorless liquid | | Uses | A non-cyclic polydimethyl siloxane. Study shows that it can be transformed by a specific microflora and in the natural environment degraded by mechanisms similar to other organic compounds. | | Uses | As a basis for silicone oils or fluids designed to withstand extremes of temperature; as a foam suppressant in petroleum lubricating oil. | | Definition | ChEBI: An organosiloxane that is pentasiloxane in which all the hydrogens have been replaced by methyl groups. Metabolite observed in cancer metabolism. | | Flammability and Explosibility | Nonflammable |
| DODECAMETHYLPENTASILOXANE Preparation Products And Raw materials |
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