| DECAMETHYLTETRASILOXANE Basic information |
| Product Name: | DECAMETHYLTETRASILOXANE |
| Synonyms: | DECAMETHYLETRASILOXANE;DECAMETHYLTETRASILOXANE;Tetrasiloxane, decamethyl-;D3780;decamethyl-tetrasiloxan;Dimethylcyclosilane mixture;1,1,3,3,-Tetramethyl-1,3-di(chloromethyl)disiloxane;Dichloromethyl-tetramethyl-disiloxane |
| CAS: | 141-62-8 |
| MF: | C10H30O3Si4 |
| MW: | 310.69 |
| EINECS: | 205-491-7 |
| Product Categories: | Intermediates & Fine Chemicals;Pharmaceuticals;Siloxanes;Organics;Organometallic Reagents;Organosilicon;Si (Classes of Silicon Compounds);Si-O Compounds |
| Mol File: | 141-62-8.mol |
| DECAMETHYLTETRASILOXANE Chemical Properties |
| Melting point | -68 °C (lit.) |
| Boiling point | 194 °C (lit.) |
| density | 0.854 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 73Pa at 25℃ |
| refractive index | n |
| Fp | 144 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | <0.1mg/l |
| form | liquid |
| Specific Gravity | 0.854 |
| color | Colourless to Pale Yellow |
| Water Solubility | 6.74μg/L at 23℃ |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| Merck | 14,2850 |
| BRN | 1776881 |
| Stability: | Moisture Sensitive |
| LogP | 8.21 at 25.1℃ |
| CAS DataBase Reference | 141-62-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetrasiloxane, decamethyl-(141-62-8) |
| EPA Substance Registry System | Tetrasiloxane, decamethyl- (141-62-8) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25-37/39-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
| MSDS Information |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| DECAMETHYLTETRASILOXANE Usage And Synthesis |
| Chemical Properties | Colorless or yellowish transparent liquid |
| Uses | A non-cyclic silicone oligomer. Used in the methylation of mercury(II) salts. Study shows that it transformed by a specific microflora and in the natural environment degraded by mechanisms similar to other organic compounds. |
| Uses | Decamethyltetrasiloxane can be used as a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil. |
| Flammability and Explosibility | Flammable |
| DECAMETHYLTETRASILOXANE Preparation Products And Raw materials |
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