- T-BUTYLDIMETHYLSILANE
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- $0.00 / 1KG
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2025-06-27
- CAS:29681-57-0
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
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| | tert-Butyldimethylsilane Basic information |
| | tert-Butyldimethylsilane Chemical 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.) | | Fp | −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 |
| 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 | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
| | tert-Butyldimethylsilane Usage And Synthesis |
| 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] Iwao Ojima, Jiawang Zhu, Dora Fracchiolla Kass. “New and Efficient Catalytic Route to Bicyclo[3.3.0]octa-1,5-dien-3-ones.” Organometallics 15 24 (1996): 5191–5195. [2] Mee-Kyung Chung, Marcel Schlaf. “Regioselectively Trisilylated Hexopyranosides through Homogeneously Catalyzed Silane Alcoholysis.” Journal of the American Chemical Society 127 51 (2005): 18085–18092. [3] Iwao Ojima, Jiawang Zhu, Dora Fracchiolla Kass. “New and Efficient Catalytic Route to Bicyclo[3.3.0]octa-1,5-dien-3-ones.” Organometallics 15 24 (1996): 5191–5195.
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| | tert-Butyldimethylsilane Preparation Products And Raw materials |
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