Bis(dimethylamino)dimethylsilane , >97.0%(GC) , 3768-58-9

CAS NO.：3768-58-9

Empirical Formula: C6H18N2Si

Molecular Weight: 146.31

MDL number: MFCD00008296

EINECS: 223-200-1

PRODUCT Properties

• Melting point: −98 °C(lit.)
• Boiling point: 128-129 °C(lit.)
• Density: 0.809 g/mL at 25 °C(lit.)
• vapor density: >1 (vs air)
• vapor pressure: 1 mm Hg ( 20 °C)
• refractive index: n20/D 1.417(lit.)
• Flash point: 18 °F
• storage temp.: Flammables area
• form: liquid
• pka: 10.76±0.70(Predicted)
• Specific Gravity: 0.81
• color: colorless
• Water Solubility: Hydrolyzes in water.
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• BRN: 1736095
• CAS DataBase Reference: 3768-58-9(CAS DataBase Reference)
• EPA Substance Registry System: Silanediamine, hexamethyl- (3768-58-9)

Description and Uses

Bis(dimethylamino)-dimethyl silane has been used to silanize pH-sensitive microelectrodes, used to measure the membrane potential in oocytes, in an experimental procedure aimed towards cloning and characterizing human electrogenic Na+-cotransporter isoform (hhNBC). It is also used for microelectrode measurements, in a study conducted to measure carbon dioxide transport through membranes. It is also used in electronic film deposition.

Safety

• Symbol(GHS): GHS02,GHS05
• Signal word: Danger
• Hazard statements: H225-H314
• Precautionary statements: P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
• Hazard Codes: F,C
• Risk Statements: 11-15-34
• Safety Statements: 16-26-36/37/39-45-27
• RIDADR: UN 2924 3/PG 2
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• HazardClass: 3
• PackingGroup: II
• HS Code: 29319090
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)