1,3-DICHLOROTETRAMETHYLDISILOXANE

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 Structure
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 Gravity1.038
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
BRN 1741218
InChIKeyDMEXFOUCEOWRGD-UHFFFAOYSA-N
CAS DataBase Reference2401-73-2(CAS DataBase Reference)
EPA Substance Registry SystemDisiloxane, 1,3-dichloro-1,1,3,3-tetramethyl- (2401-73-2)
Safety Information
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
10-21
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
1,3-DICHLOROTETRAMETHYLDISILOXANE Usage And Synthesis
Chemical Propertiesclear colorless liquid
Uses1,3-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
Preparation Products1,1,3,3-tetramethyldisiloxane-1,3-diol-->CHLOROMETHYL METHYL SULFIDE
1,3-DIETHYLTETRAMETHYLDISILOXANE TETRAETHYLCYCLOTETRASILOXANE 1,3-DICHLOROTETRAPHENYLDISILOXANE 1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane 1,3-DI-N-PROPYL-1,1,3,3-TETRAMETHYLDISILAZANE 1,3-DIBUTYL-1,1,3,3-TETRAMETHYLDISILAZANE 1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE 1,3-DIMETHYLTETRAMETHOXYDISILOXANE 1,1,3,3-tetrachloro-1,3-dimethyldisiloxane 1,3-DI-N-OCTYLTETRAMETHYLDISILAZANE 1,3-DICHLORO-1,3-DIMETHYL-1,3-DIPHENYLDISILOXANE 1,3-DICHLORO-1,1,3,3-TETRAISOPROPYLDISILOXANE 1,3-DICHLOROTETRAMETHYLDISILOXANE 1,1,3,3-TETRAMETHYLDISILOXANE Chlorodimethylsilane 1,1,3,3-Tetramethyldisiloxane 1,3-DIVINYL-1,3-DIMETHYL-1,3-DICHLORODISILOXANE 1,1,3,3-TETRACYCLOPENTYLDICHLORODISILOXANE

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