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ChemicalBook >> CAS DataBase List >>tert-Butyldimethylsilane

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
Molecular Weight:
116.28
MDL Number:
MFCD00010754
MOL File:
29681-57-0.mol
MSDS File:
SDS
Last updated:2024-11-01 18:09:03

tert-Butyldimethylsilane 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

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
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
NFPA 704
3
2 0

tert-Butyldimethylsilane price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 294764 tert-Butyldimethylsilane 95% 29681-57-0 5g $67.2 2024-03-01 Buy
Sigma-Aldrich 294764 tert-Butyldimethylsilane 95% 29681-57-0 25g $276 2024-03-01 Buy
TCI Chemical B3565 tert-Butyldimethylsilane >95.0%(GC) 29681-57-0 5g $76 2024-03-01 Buy
TRC B942780 tert-Butyldimethylsilane 29681-57-0 1g $75 2021-12-16 Buy
Usbiological 263684 tert-Butyldimethylsilane 29681-57-0 2g $402 2021-12-16 Buy
Product number Packaging Price Buy
294764 5g $67.2 Buy
294764 25g $276 Buy
B3565 5g $76 Buy
B942780 1g $75 Buy
263684 2g $402 Buy

tert-Butyldimethylsilane Chemical Properties,Uses,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].
tert-Butyldimethylsilane

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

Global( 157)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangsu Vcan Advanced Material Co., Ltd.
+86-17306299870 +86-18652789875 vcanam@vcanam.com China 38 58
Hebei Mujin Biotechnology Co.,Ltd 		+86 13288715578 +8613288715578 sales@hbmojin.com China 12830 58
Hebei Yanxi Chemical Co., Ltd. 		+8617531153977 allison@yan-xi.com China 5856 58
Hebei Weibang Biotechnology Co., Ltd 		+8617732866630 bess@weibangbio.com China 18148 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18941 58
Shanghai Time Chemicals CO., Ltd. 		+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
Nanjing ChemLin Chemical Industry Co., Ltd. 		025-83697070 product@chemlin.com.cn CHINA 3009 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32956 60
Zjartschem 		+86-571 87238903 jocelynpan@zjarts.com CHINA 988 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29810 58

View Lastest Price from tert-Butyldimethylsilane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
T-BUTYLDIMETHYLSILANE pictures 2024-11-01 T-BUTYLDIMETHYLSILANE
29681-57-0
 US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
T-BUTYLDIMETHYLSILANE pictures 2024-10-25 T-BUTYLDIMETHYLSILANE
29681-57-0
 US $30.00-10.00 / kg 1kg 0.99 10 tons Hebei Yanxi Chemical Co., Ltd.
T-BUTYLDIMETHYLSILANE pictures 2023-10-11 T-BUTYLDIMETHYLSILANE
29681-57-0
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mujin Biotechnology Co.,Ltd
T-BUTYLDIMETHYLSILANE TERT-BUTYLDIMETHYLSILANE Butyldimethylsilane triethyl-propyl-silane Dimethyl tert-butylsilane tert-ButyldiMethylsilane 95% tert-Butyldimethylsilane Dimethyl(2-methyl-2-propanyl)silane CFS-570 (1,1-dimethylethyl)dimethyl- Co-Formula CFS-570 Silane,(1,1-dimethylethyl)dimethyl- tert-Butyldimethylsilane > t-Butyldimethylsilyl tert-butyl(dimethyl)silicon DKSI032 29681-57-0 CH33CSiHCH32 Organosilicon Others Organometallic Reagents Organometallic Reagents Organosilicon Others