A3459612
                    Decamethyltetrasiloxane , >97.0%(GC) , 141-62-8
CAS NO.:141-62-8
Empirical Formula: C10H30O3Si4
Molecular Weight: 310.69
MDL number: MFCD00008263
EINECS: 205-491-7
| Pack Size | Price | Stock | Quantity | 
| 5ml | RMB61.60 | In Stock | 
                                                 | 
                                        
| 25ML | RMB157.60 | In Stock | 
                                                 | 
                                        
| 100ML | RMB515.20 | In Stock | 
                                                 | 
                                        
| 500ml | RMB2559.20 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT 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 | 
                                    
| Flash point: | 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 | 
                                    
| Dielectric constant | 2.4(20℃) | 
                                    
| 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) | 
                                    
Description and 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.
Safety
| Symbol(GHS) | ![]() GHS09  | 
                                    
| Signal word | Warning | 
| Hazard statements | H410 | 
| Precautionary statements | P273-P391-P501 | 
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38 | 
| Safety Statements | 23-24/25-37/39-26 | 
| WGK Germany | 3 | 
| TSCA | Yes | 
| HS Code | 29319090 | 






