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 |  | 1,3-DICHLOROTETRAMETHYLDISILOXANE Basic information |  
 | Product Name: | 1,3-DICHLOROTETRAMETHYLDISILOXANE |  | Synonyms: | 1,3-DICHLOROTETRAMETHYLDISILOXANE 96%;bis(chlorodimethylsilyl)ether;Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl-;disiloxane,1,3-dichloro-1,1,3,3-tetramethyl-;Sym-dichlorotetramethyldisiloxane;1,1,3,3-Tetramethyl-1,3-dichlorodisiloxane;1,3-Dichloro-1,1,3,3-tetramethylpropanedisiloxane;Oxybis(chlorodimethylsilane) |  | CAS: | 2401-73-2 |  | MF: | C4H12Cl2OSi2 |  | MW: | 203.21 |  | EINECS: | 219-278-1 |  | Product Categories: | Monochlorosilanes;Protection & Derivatization Reagents (for Synthesis);Si (Classes of Silicon Compounds);Si-Cl Compounds;Siloxanes;Si-O Compounds;Synthetic Organic Chemistry;Protecting  and  Derivatizing  Reagents;Protection  and  Derivatization;Silicon-Based |  | Mol File: | 2401-73-2.mol |    |  
  
 |  | 1,3-DICHLOROTETRAMETHYLDISILOXANE Chemical Properties |  
 | Melting point  | -37 °C |  | Boiling point  | 138 °C (lit.) |  | density  | 1.039 g/mL at 25 °C (lit.) |  | refractive index  | n20/D 1.407(lit.) |  | Fp  | 15 °C |  | storage temp.  | Flammables area |  | form  | liquid |  | color  | Colorless to Almost colorless |  | Specific Gravity | 1.038 |  | Water Solubility  | Reacts with water. |  | Sensitive  | Moisture Sensitive |  | Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |  | BRN  | 1741218 |  | InChIKey | DMEXFOUCEOWRGD-UHFFFAOYSA-N |  | CAS DataBase Reference | 2401-73-2(CAS DataBase Reference) |  | EPA Substance Registry System | Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl- (2401-73-2) |  
  
| Hazard Codes  | F,C |  | Risk Statements  | 11-34 |  | Safety Statements  | 16-26-27-36/37/39-45 |  | RIDADR  | UN 2985 3/PG 2 |  | WGK Germany  | 3 |  | F  | 10-21 |  | TSCA  | Yes |  | HazardClass  | 3 |  | PackingGroup  | II |  | HS Code  | 29319090 |  
  
 |  | 1,3-DICHLOROTETRAMETHYLDISILOXANE Usage And Synthesis |  
 | Chemical Properties | clear colorless liquid |  | Uses | 1,3-Dichlorotetramethyldisiloxane is used to produce 1,1,3,3-tetramethyl-disiloxane-1,3-diol. It is also used as Chemical Additives. Pharmaceutical intermediates. |  
  
 |  | 1,3-DICHLOROTETRAMETHYLDISILOXANE Preparation Products And Raw materials |  
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