17287-03-5

Basic information

• Product Name: TRIMETHYLSULFONIUM HYDROXIDE
• Synonyms: trimethylsulfonium hydrox. sol.;TRIMETHYLSULFONIUM HYDROX. SOL., ~0.25 M IN MEOH, 10X1 ML;0.2molmethanolsolution,methylatingreagent;Trimethylsulfonium hydroxide, 0.25M solution in methanol;TRIMETHYLSULFONIUM HYDROXIDE, 0.2MOL/L METHANOL SOLUTION;Trimethylsulfonium Hydroxide (0.2mol/L in Methanol) [Methylating Reagent];Trimethylsulfonium Hydroxide(0.2mol/L in Methanol);Trimethylsulfonium hydroxide solution,TMSH
• CAS NO: 17287-03-5
• Molecular Formula: C₃H₉S*HO
• Molecular Weight: 94.18
• Product Categories: Analytical Chemistry;Esterification & Alkylation (GC Derivatizing Reagents);GC Derivatizing Reagents;Iodonium Sulfonium & Oxonium Compounds;Onium Hydroxides (GC Derivatizing Reagents);Sulfonium Compounds
• Mol File: 17287-03-5.mol

Chemical Properties

• Flash Point: 11 °C
• Appearance: Clear colorless/Liquid
• Density: 0.81
• Storage Temp.: 2-8°C
• BRN: 3910286
• CAS DataBase Reference: TRIMETHYLSULFONIUM HYDROXIDE(CAS DataBase Reference)
• NIST Chemistry Reference: TRIMETHYLSULFONIUM HYDROXIDE(17287-03-5)
• EPA Substance Registry System: TRIMETHYLSULFONIUM HYDROXIDE(17287-03-5)

Safety Data

• Hazard Codes: F,T
• Statements: 11-23/24/25-34-39/23/24/25
• Safety Statements: 26-36/37/39-45-36/37-16-7
• RIDADR: UN 3286 3/PG 2
• WGK Germany: 2
• F: 3-4.4-10-21-34
• HazardClass: 3/8
• PackingGroup: II
• Hazardous Substances Data: 17287-03-5(Hazardous Substances Data)

Usage

Chemical Properties

Clear colorless solution

InChI:InChI=1/C3H9S.H2O/c1-4(2)3;/h1-3H3;1H2/q+1;/p-1

Upstream product

• 2181-42-2 trimethylsulphonium iodide 
• 3086-29-1 trimethylsulfonium chloride 

Downstream Products

• 24514-32-7 3-Methyl-2'-desoxy-uridin 
• 964-21-6 2-amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-6-methoxypurine 
• 5132-79-6 N¹-methyl-2'-deoxyguanosine 
• 107149-64-4 7-Methyl-2'-deoxyguanosine 
• 76551-24-1 9-((2R,4S,5R)-4-Hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1-methyl-2-methylamino-1,9-dihydro-purin-6-one 
• 57817-83-1 N⁶,O^2'-methyladenosine 
• 20649-46-1 2'-O,3'-O-dimethyladenosine 
• 91101-00-7 (2R,3R,4R,5R)-2-Hydroxymethyl-5-(6-imino-1-methyl-1,6-dihydro-purin-9-yl)-4-methoxy-tetrahydro-furan-3-ol 
• 30891-53-3 (2R,3R,4R,5R)-5-(6-Dimethylamino-purin-9-yl)-2-hydroxymethyl-4-methoxy-tetrahydro-furan-3-ol 
• 2140-73-0 1-methylinosine 
• 10300-27-3 3’-O-methylguanosine 
• 2140-71-8 2'-O-methylguanosine 
• 73667-71-7 1,2'-Dimethylguanosine 
• 74466-66-3 1,3'-Dimethylguanosine 

Related news

Simultaneous derivatization of acyl and S-alkyl moieties of acyl thioesters by using TRIMETHYLSULFONIUM HYDROXIDE (cas 17287-03-5) for gas chromatographic analysis09/29/2019

The reaction of long-chain acyl thioesters, viz. lauric acid dodecyl thioester, 1,8-di-S-palmitoyl octanedithiol, and tristearoyl α-monothioglycerol, with trimethylsulfonium hydroxide in the presence of methanol leads to simultaneous derivatization of acyl moieties and S-alkyl moieties of acyl ...detailed

TRIMETHYLSULFONIUM HYDROXIDE (cas 17287-03-5) as derivatization reagent for the chemical investigation of drying oils in works of art by gas chromatography09/28/2019

A procedure for the determination of fatty acids (FA) and glycerol in oils has been developed. The method includes a derivatization step of the FAs into their methyl esters or a transesterification of the triacylglycerols with trimethylsulfonium hydroxide (TMSH), respectively. The analysis is ca...detailed

Study of different parameters affecting the derivatization of acidic herbicides with TRIMETHYLSULFONIUM HYDROXIDE (cas 17287-03-5) to make them suitable for gas chromatography analysis10/01/2019

In this study, an orthogonal array design was applied to know the way different parameters affected the derivatization of some herbicides that are commonly applied in the soils. Herbicides formulated as esters have been reported to rapidly hydrolyse, in contact with soil, to their corresponding ...detailed

Relevant articles and documents

Synthesis method for trimethyl-sulfonium-hydrocarbonate

The invention provides a preparation method of a trimethyl-sulfonium-hydrocarbonate solid. The synthesis method comprises the steps that a trimethyl-sulfonium-chloride alcohol solution is mixed and reacts with an equimolar ratio of sodium hydroxide alcohol solution at -5-40 DEG C, filtration is carried out to prepare a trimethyl-sulfonium hydroxide alkaline alcohol solution, then a slight excess of carbon dioxide gas is introduced until the pH value of a reaction liquid is 7.5-8.5, then an alcohol solvent is removed under reduced pressure to obtain a trimethyl-sulfonium-hydrocarbonate solid product, and the yield can reach 96% or above. The synthesis method has the advantages that the operation is simple, the environmental pollution is small, the yield is high, and the method is suitable for industrial production.

Buffer compositions

New non-interfering buffer and buffer systems having volatile combustion products are disclosed for use in analytical techniques utilizing element specific detectors. The new buffers and buffer systems are free of heteroatoms except for O or O and S and are free of metal salt containing counterions. Also, analytical techniques are disclosed using the new buffers and buffer systems.