TRIMETHYLSILYLBENZENESULFONATE
- Product Name
- TRIMETHYLSILYLBENZENESULFONATE
- CAS No.
- 17872-92-3
- Chemical Name
- TRIMETHYLSILYLBENZENESULFONATE
- Synonyms
- Trimethylsilybenzenesulfonate;TRIMETHYLSILYLBENZENESULFONATE;TRIMETHYLSILYLBENZENESULPHONATE;PHENYL TRIMETHYLSILYLMETHYL SULFONE;PhenylTrimethylsilylmethylSulfone>(PHENYLSULFONYLMETHYL)TRIMETHYLSILANE;benzenesulfonylmethyl(trimethyl)silane;Benzene, [[(trimethylsilyl)methyl]sulfonyl]-;(Phenylsulfonylmethyl)trimethylsilane, (Trimethylsilyl)methyl phenyl sulfone
- CBNumber
- CB6243609
- Molecular Formula
- C10H16O2SSi
- Formula Weight
- 228.38
- MOL File
- 17872-92-3.mol
TRIMETHYLSILYLBENZENESULFONATE Property
- Melting point:
- 28-32 °C
- Boiling point:
- 154-156 °C(lit.)
- Density
- 1.138 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.493(lit.)
- Flash point:
- 48 °F
- storage temp.
- 2-8°C
- solubility
- readily sol THF, DME, ether
- form
- powder to lump to clear liquid
- color
- White or Colorless to Almost white or Almost colorless
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- P1250
- Product name
- Phenyl Trimethylsilylmethyl Sulfone
- Purity
- >95.0%(GC)
- Packaging
- 1g
- Price
- $260
- Updated
- 2024/03/01
- Product number
- P1250
- Product name
- Phenyl Trimethylsilylmethyl Sulfone
- Purity
- >95.0%(GC)
- Packaging
- 5g
- Price
- $908
- Updated
- 2024/03/01
- Product number
- ORS0001334
- Product name
- PHENYL TRIMETHYLSILYLMETHYL SULFONE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $323.3
- Updated
- 2021/12/16
- Product number
- ORS0001334
- Product name
- PHENYL TRIMETHYLSILYLMETHYL SULFONE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $980.51
- Updated
- 2021/12/16
- Product number
- 4119AL
- Product name
- (Phenylsulfonylmethyl)trimethylsilane
- Packaging
- 5g
- Price
- $1360
- Updated
- 2021/12/16
TRIMETHYLSILYLBENZENESULFONATE Chemical Properties,Usage,Production
Uses
TRIMETHYLSILYLBENZENESULFONATE is used for the lithio anion reacts with carbonyl compounds to afford vinyl sulfones via a modified Peterson alkenation procedure; double alkylation, reduction, and sila-Pummerer rearrangement provides ketones.
Synthesis Reference(s)
1. Craig, D.; Ley, S. V.; Simpkins, N. S.; Whitham, G. H.; Prior, M. J. JCS(P1) 1985, 1949.
2. Cooper, G. D. JACS 1954, 76, 3713.
Synthesis
Trimethylsilylbenzenesulfonate can be readily synthesized via several routes,1of which the most suitable for large-scale preparation involves the reaction of sodium thiophenolate with (Chloromethyl)trimethylsilane, the sulfide obtained then being oxidized to the sulfone with buffered Peracetic Acid.2
Purification Methods
Fractionate it at high vacuum and recrystallise it from pentane at -80o. If too impure (cf IR), dissolve it in CH2Cl2 (ca 800mL for 100g), wash this with 2M aqueous NaOH (2 x 200mL), brine, dry, evaporate and distil it. [Craig et al. J Chem Soc, Perkin Trans 1 1949 1985, IR and NMR: Cooper J Am Chem Soc 76 3713 1954.]
TRIMETHYLSILYLBENZENESULFONATE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRIMETHYLSILYLBENZENESULFONATE manufacturers
- Product
- TRIMETHYLSILYLBENZENESULFONATE 17872-92-3
- Price
- US $6.60/KG
- Min. Order
- 1KG
- Purity
- 97%-99%
- Supply Ability
- 1kg-1000kg
- Release date
- 2019-12-25