<i>tert</i>-Butyldimethylsilane , >95.0%(GC) , 29681-57-0

CAS NO.：29681-57-0

Empirical Formula: C6H16Si

Molecular Weight: 116.28

MDL number: MFCD00010754

PRODUCT Properties

• Melting point: 13°C
• Boiling point: 81-83 °C (lit.)
• Density: 0.701 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.4(lit.)
• Flash point: −9 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: clear liquid
• color: Colorless to Almost colorless
• Specific Gravity: 0.701
• Hydrolytic Sensitivity: 3: reacts with aqueous base
• BRN: 2231162
• InChI: InChI=1S/C6H16Si/c1-6(2,3)7(4)5/h7H,1-5H3
• InChIKey: QCIWZIYBBNEPKB-UHFFFAOYSA-N
• SMILES: [SiH](C(C)(C)C)(C)C
• CAS DataBase Reference: 29681-57-0

Description and Uses

Tert-Butyldimethylsilane (t-BuMe2SiH) is widely used for the protection of hydroxy groups in sugars. Its oxidation product, tert-butyldimethylsilyl hydroperoxide (t-BuMe2SiOOH), is used for preparing luminiscent sources and prostanoids, specifically clavulons[1].

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: F,Xi
• Risk Statements: 11-36/37/38
• Safety Statements: 16-26-36-16/26/36
• RIDADR: UN 1993 3/PG 2
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• HazardClass: 3.1
• PackingGroup: I
• 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)