| Identification | Back Directory | [Name]
T-BUTYLDIMETHYLSILANE | [CAS]
29681-57-0 | [Synonyms]
CFS-570
Co-Formula CFS-570
Butyldimethylsilane
t-Butyldimethylsilyl
T-BUTYLDIMETHYLSILANE
triethyl-propyl-silane
TERT-BUTYLDIMETHYLSILANE
Dimethyl tert-butylsilane
tert-ButyldiMethylsilane 95%
(1,1-dimethylethyl)dimethyl-
tert-Butyldimethylsilane >
tert-Butyldimethylsilane
Dimethyl(2-methyl-2-propanyl)silane
Silane,(1,1-dimethylethyl)dimethyl- | [Molecular Formula]
C6H16Si | [MDL Number]
MFCD00010754 | [MOL File]
29681-57-0.mol | [Molecular Weight]
116.28 |
| Chemical Properties | Back Directory | [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.)
| [Fp ]
−9 °F
| [storage temp. ]
Inert atmosphere,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 |
| Hazard Information | Back Directory | [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].
| [Reactions]
The iridium complex [Ir(COD)(PPh3)2]+SbF6- reacts with tert-butyldimethylsilane in DMA to form [IrH2(Sol)2(PPh3)2]+SbF6-, which is an active catalyst for the regioselective di- and trisilylation of a series of representative methyl hexopyranosides, β-1,6-anhydrohexopyranosides and 1,3,5-O-methylidene inositol.The silylcarbobicyclization of 4,4-disubstituted 1,6-heptadiynes with tert-butyldimethylsilane catalyzed by Rh(acac)(CO)2, Co2Rh2(CO)12, or (t-BuNC)4RhCo(CO)4 under 50 atm of carbon monoxide gives the corresponding novel 7,7-disubstituted 2-silylbicyclo[3.3.0]octa-1,5-dien-3-ones in good yields[2-3].
| [References]
[1] D. S. Lutsik-Maksim. “Liquid-phase oxidation of tert-butyldimethylsilane.” Russian Journal of General Chemistry 74 10 (2004): 1508–1512.
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