SiSiB® PC9235
N,O-Bis trimethylsilyl acetamide
SiSiB® PC9235 (BSA) silane is a colorless to slightly yellowish liquid which is soluble in many nonpolar and polar aprotic solvents.
SiSiB® PC9235, N O bis trimethylsilyl acetamideis an effective silylating agent. It is used in the pharmaceutical and in the chemical industry. Typically the silylating reaction with BSA results in neutral by-products only.
Technical Data
|
CAS No. |
10416598 |
|
EINECS No. |
233-892-7 |
|
Formula |
C8H21NOSi2 |
|
Molecular Weight |
|
|
Boiling Point |
73°C [35mmHg] 162°C [760mmHg] |
|
Flash Point |
42°C |
|
Melting Point |
24°C |
|
Color and Appearance |
Clear to yellowish clear liquid |
|
Density25/25°C |
|
|
Refractive Index |
|
Application
The trimethylsilyl group is a frequently utilized monofunctional blocking group for protic organic and inorganic materials.
As the product eliminated during the silylation is neutral acetamide, SiSiB® PC9235 can be preferably used for substrates which are acid- or base-sensitive.
SiSiB® PC9235 can be used for blocking and protection of hydroxyl groups in natural products, e.g. amino acids, carbohydrates
SiSiB® PC9235 special silane can be used for blocking and protection of functional groups in organic intermediates.
The silylated derivatives show improved chemical stability than the original compounds and allow chemical reactions which otherwise would not be possible.
SiSiB® PC9235 can be used for formation of derivatives of H-acid compounds for analysis
The silylated derivatives are volatile and can therefore be determined by gas chromatography
Deblocking is preferably carried out by means of hydrolysis, giving high yields. In some cases, thermal elimination of the trimethylsilyl group is possible.
Packing and Storage
SiSiB® PC9235 by SiSiB, a reliable silane mamufacturer, is supplied in 160Kg steel drum.
In the unopened original container SiSiB® PC9235 has a shelf life of one year in a dry and cool place.
SiSiB SILICONES,as an excellent custom silicone manufacturers, offers a wide range of silicone masterbatchfor you to choose from.
在线联系供应商
Other supplier products
 |
POWSIL-50502 Hydrophilic Silicone Softener | POWSIL-50502 is a high concentratedhydrophilic softener for textile. It is an epoxy-modified organic silane Chinaemulsion, giving fabrics sio2 hyd... |
 |
SiSiB® PC2310 3-Mercaptopropyltriethoxysilane | SiSiB® PC2310 is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. SiSiB®... |
 |
SiSiB® PC7970 Propyltriacetoxysilane | SiSiB® PC7970 Propyltriacetoxysilane SiSiB® PC7970 is a colourless to yellowish liquid, not miscible with water, decomposes with water an... |
 |
SiSiB® PC19587 | SiSiB® PC19587 is a dispersion of high molecular weight silicone polyether in cyclopentasiloxane, which is an ideal material specifically for w... |
 |
Hydrophilic Fumed Silica | SiSiB manufactures wide range of hydrophilic fumed silica with different surface area. SiSiB has a wide range of hydrophilic fumed silica for sale... |
Same products
 |
SiSiB® PC9236 | 卖方: Nanjing SiSiB Silicones Co., Ltd | N,O-Bis(trimethylsilyl)trifluoroacetamide SiSiB® PC9236, BSTFA structureBSTFA TMCS, is a cle... |
|
|
SiSiB® PC9235 | 卖方: Nanjing SiSiB Silicones Co., Ltd | N,O-Bis trimethylsilyl acetamide SiSiB® PC9235 (BSA) silane is a colorless to slightly yello... |
 |
Manganese sand media remove the Mn &Fe& Iron from polluted water | 卖方: Hunan Qingchong Manganese Industry Co.,ltd | Manganese Sand MANGANESESAND Manganese sandFilter withmanganeseoreasrawmaterial,crushing,screeni... |
 |
industry grade Manganese binoxide powder MnO2 powder for sale | 卖方: Hunan Qingchong Manganese Industry Co.,ltd | Technical Data: EINECS No. 215-202-6 MnO2 : 20%-75% CAS NO. 1313-13-9 Formula: MnO2 Fe 1.0%-10% ... |
 |
water treatmen sand filter factory manganese sand filter | 卖方: Hunan Qingchong Manganese Industry Co.,ltd | Manganese Sand MANGANESESAND Manganese sandFilter withmanganeseoreasrawmaterial,crushing,screeni... |
