Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Methanesulfonic acid (MsOH) or methanesulphonic acid (in British English) is an organosulfuric, colorless liquid with the molecular formula CH3SO3H and structure H3C−S(=O)2−OH. It is the simplest of the alkylsulfonic acids (R−S(=O)2−OH). Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate). It is hygroscopic in its concentrated form. Methanesulfonic acid can dissolve a wide range of metal salts, many of them in significantly higher concentrations than in hydrochloric acid (HCl) or sulfuric acid (H2SO4).[3]
^Towler, Christopher S.; Li, Tonglei; Wikström, Håkan; Remick, David M.; Sanchez-Felix, Manuel V.; Taylor, Lynne S. (December 2008). "An Investigation into the Influence of Counterion on the Properties of Some Amorphous Organic Salts". Molecular Pharmaceutics. 5 (6): 946–955. doi:10.1021/mp8000342. PMID 19434850.
^Guthrie, J. Peter (September 1978). "Hydrolysis of esters of oxy acids: pKa values for strong acids; Brønsted relationship for attack of water at methyl; free energies of hydrolysis of esters of oxy acids; and a linear relationship between free energy of hydrolysis and pKa holding over a range of 20 pK units". Canadian Journal of Chemistry. 56 (17): 2342–2354. doi:10.1139/v78-385.
^Gernon, M. D.; Wu, M.; Buszta, T.; Janney, P. (1999). "Environmental benefits of methanesulfonic acid: comparative properties and advantages". Green Chemistry. 1 (3): 127–140. doi:10.1039/a900157c.
and 23 Related for: Methanesulfonic acid information
Methanesulfonicacid (MsOH) or methanesulphonic acid (in British English) is an organosulfuric, colorless liquid with the molecular formula CH3SO3H and...
p-Toluenesulfonic acid and methanesulfonicacid have pKa values of −2.8 and −1.9, respectively, while those of benzoic acid and acetic acid are 4.20 and 4...
Methanesulfonic anhydride (Ms2O) is the acid anhydride of methanesulfonicacid. Like methanesulfonyl chloride (MsCl), it may be used to generate mesylates...
Lee, J. T. (1973). "Phosphorus pentoxide-methanesulfonicacid. Convenient alternative to polyphosphoric acid". J. Org. Chem. 38 (23): 4071. doi:10.1021/jo00987a028...
organosulfur compound with the formula CH3SO3C2H5. It is the ethyl ester of methanesulfonicacid. A colorless liquid, it is classified as an alkylating agent. EMS...
tin and tin alloys. In this application, methanesulfonicacid is displacing the use of H[BF4]. Fluoroboric acid is also used for high-speed electroplating...
+ H2O Further oxidation takes the disulfide to two molecules of methanesulfonicacid, which is odorless. Bleach deodorizes methanethiol in this way. Methanethiol...
In organosulfur chemistry, a mesylate is any salt or ester of methanesulfonicacid (CH3SO3H). In salts, the mesylate is present as the CH3SO−3 anion. When...
solvents. Trifluoromethanesulfonic acid is produced industrially by electrochemical fluorination (ECF) of methanesulfonicacid: CH 3 SO 3 H + 4 HF ⟶ CF 3 SO...
acid is the organosulfur compound with the formula CH2(SO3H)2. It is the disulfonic acid of methane. It is prepared by treatment of methanesulfonic acid...
the analysis of the process of obtaining measurements Methanesulfonicacid, an organic sulfonic acid Middle Stone Age, a period of African prehistory Multiple...
sulfoxide (DMSO), dimethyl sulfone, methanesulfonicacid and sulfuric acid. Among these compounds, sulfuric acid has the potential to create new aerosols...
all possible electromagnetic radiation Ethyl methanesulfonate (or methanesulfonicacid ethyl ester), a mutagen European macroseismic scale, a scale used...
CH3SO2Cl + HCl Another method of manufacture entails chlorination of methanesulfonicacid with thionyl chloride or phosgene: CH3SO3H + SOCl2 → CH3SO2Cl + SO2...
monooxygenase, mesylate,reduced-FMN:oxygen oxidoreductase, MsmABCD, methanesulfonicacid monooxygenase, MSA monooxygenase, MSAMO) is an enzyme with systematic...
other Lewis acids such as boron trifluoride and bismuth triflate or strong protic acids such as hydrogen fluoride and methanesulfonicacid can also be...
of carboxylic acids with salts of isethionic acid under acidic catalysis e. g. with methanesulfonicacid. The mixtures of carboxylic acids are obtained...
Olaf (2011). "Protic ionic liquid and ionic melts prepared from methanesulfonicacid and 1H-1,2,4-triazole as high temperature PEMFC electrolytes". Journal...
Camphorsulfonic acid, sometimes abbreviated CSA or 10-CSA is an organosulfur compound. Like typical sulfonic acids, it is a relatively strong acid that is a...
(USAN, trade name Mexoryl SX, INCI terephthalylidene dicamphor sulfonic acid) is an organic compound which is added to many sunscreens to filter out UVA...
the librated methanesulfonicacid, the aziridine opens cleanly to yield a diamine that immediately undergoes a second transimination. Acidic hydrolysis...
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