tert-Butyldimethylsilane
- Product Name
- tert-Butyldimethylsilane
- CAS No.
- 29681-57-0
- Chemical Name
- tert-Butyldimethylsilane
- Synonyms
- CFS-570;DKSI032;Co-Formula CFS-570;Butyldimethylsilane;t-Butyldimethylsilyl;T-BUTYLDIMETHYLSILANE;triethyl-propyl-silane;TERT-BUTYLDIMETHYLSILANE;Dimethyl tert-butylsilane;tert-butyl(dimethyl)silicon
- CBNumber
- CB0399704
- Molecular Formula
- C6H16Si
- Formula Weight
- 116.28
- MOL File
- 29681-57-0.mol
tert-Butyldimethylsilane Property
- 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
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 294764
- Product name
- tert-Butyldimethylsilane
- Purity
- 95%
- Packaging
- 5g
- Price
- $67.2
- Updated
- 2024/03/01
- Product number
- 294764
- Product name
- tert-Butyldimethylsilane
- Purity
- 95%
- Packaging
- 25g
- Price
- $276
- Updated
- 2024/03/01
- Product number
- B3565
- Product name
- tert-Butyldimethylsilane
- Purity
- >95.0%(GC)
- Packaging
- 5g
- Price
- $76
- Updated
- 2024/03/01
- Product number
- B942780
- Product name
- tert-Butyldimethylsilane
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- 263684
- Product name
- tert-Butyldimethylsilane
- Packaging
- 2g
- Price
- $402
- Updated
- 2021/12/16
tert-Butyldimethylsilane Chemical Properties,Usage,Production
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.
tert-Butyldimethylsilane Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from tert-Butyldimethylsilane manufacturers
- Product
- T-BUTYLDIMETHYLSILANE 29681-57-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-01
- Product
- T-BUTYLDIMETHYLSILANE 29681-57-0
- Price
- US $30.00-10.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-11-14
- Product
- T-BUTYLDIMETHYLSILANE 29681-57-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-10-11