1,3-Dichlorotetramethyldisiloxane, 96%, Thermo Scientific Chemicals

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Reacts with water.

Notes
Moisture Sensitive. Store away from strong bases and water. Protect from water and humidity. Incompatible with acids, bases and oxidizing agents. Avoid excessive heat and light.

Specifications

Chemical Identifiers

• CAS: 2401-73-2
• Molecular Formula: C4H12Cl2OSi2
• Molecular Weight (g/mol): 203.209
• MDL Number: MFCD00018088
• InChI Key: DMEXFOUCEOWRGD-UHFFFAOYSA-N
• Synonym: 1,3-dichloro-1,1,3,3-tetramethyldisiloxane, 1,3-dichlorotetramethyldisiloxane, disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl, chloro chlorodimethylsilyl oxy dimethylsilane, 1,1,3,3-tetramethyl-1,3-dichlorodisiloxane, acmc-209g7w, oxybis chlorodimethylsilane, sym-dichlorotetramethyldisiloxane, dmexfouceowrgd-uhfffaoysa, 1,3-dichlorotetramethyl disiloxane
• PubChem CID: 75461
• IUPAC Name: chloro-[chloro(dimethyl)silyl]oxy-dimethylsilane
• SMILES: C[Si](C)(O[Si](C)(C)Cl)Cl

• Boiling Point: 136°C to 138°C
• Melting Point: -37°C
• Quantity: 5 g
• UN Number: UN2985
• Beilstein: 1741218
• Flash Point: 15°C (59°F)
• Formula Weight: 203.22
• Percent Purity: 96%
• Chemical Name or Material: 1,3-Dichlorotetramethyldisiloxane

RUO – Research Use Only