6968-20-3

Basic information

• Product Name: n-Pentylmesylate, 98 %
• Synonyms: n-Pentylmesylate, 98 %;Methanesulfonic acid pentyl ester;Nsc20669;1-Pentylmesylate;pentyl methanesulfonate
• CAS NO: 6968-20-3
• Molecular Formula: C₆H₁₄O₃S
• Molecular Weight: 166.24
• Mol File: 6968-20-3.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 200.4°C at 760 mmHg
• Flash Point: 75°C
• Appearance: /
• Density: 1.109g/cm³
• Vapor Pressure: 0.46mmHg at 25°C
• Refractive Index: 1.475
• CAS DataBase Reference: n-Pentylmesylate, 98 %(CAS DataBase Reference)
• NIST Chemistry Reference: n-Pentylmesylate, 98 %(6968-20-3)
• EPA Substance Registry System: n-Pentylmesylate, 98 %(6968-20-3)

Safety Data

• Hazardous Substances Data: 6968-20-3(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H14O3S/c1-3-4-5-6-9-10(7)8-2/h3-6H2,1-2H3

Upstream product

• 71-41-0 pentan-1-ol 
• 124-63-0 methanesulfonyl chloride 

Downstream Products

• 75-75-2 methanesulfonic acid 
• 109-67-1 1-penten 
• 3903-88-6 di-n-pentyl peroxide 
• 74-80-6 pentyl hydroperoxide 
• 935548-27-9 2-hexadecanoylamino-3-(4-pentyloxy-phenyl)-propionic acid methyl ester 
• 935548-28-0 2-hexadecanoylamino-3-(4-pentyloxy-phenyl)-propionic acid methyl ester 
• 935548-45-1 [3-hexadecanoylamino-2-oxo-4-(4-pentyloxy-phenyl)-butyl]-phosphonic acid dimethyl ester 
• 935548-46-2 [3-hexadecanoylamino-2-oxo-4-(4-pentyloxy-phenyl)-butyl]-phosphonic acid dimethyl ester 
• 65032-11-3 1-pentylpyrrolidin-2-one 
• 10090-05-8 trimethylsilyl methanesulfonate 
• 73713-86-7 2-Pentylsulfanyl-benzothiazole 

Relevant articles and documents

One-pot preparation of Julia-Kocienski sulfides and sulfones from alcohols

A method for one-pot preparation of Julia-Kocienski sulfides and sulfones from alcohols and thiols is reported. A variety of primary alcohols were converted to the corresponding mesylates by methansulfonyl chloride and triethylamine in THF. After the reaction is complete, thiol (1 or 10) and either NaH or t-BuOK were added. The Julia-Kocienski sulfides 3, 9 and 11 were prepared by one-pot two steps procedure from alcohols in 76–96% yields (16 examples). Furthermore, after the sulfide formation, the reaction mixture was neutralized by p-toluenesulfonic acid and treated with H2O2 and ammonium molybdate in EtOH to give the Julia-Kocienski sulfones 4 in good yields except for trans-2-hexen-1-ol.

1-Alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C nH2n+1mim][CkH 2k+1SO3]: Synthesis and physicochemical properties

A set of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids, [C nmim][CkSO3], formed by the variation of the alkyl chain lengths both in the cation and the anion (n = 1-6, 8, or 10; k = 1-4, or 6), was synthesised, with sixteen of them being novel. The ionic liquids were characterised by 1H and 13C NMR spectroscopy, and mass spectrometry. Their viscosities and densities as a function of temperature, as well as melting points and decomposition temperatures, were determined. The molecular volumes, both experimental and calculated, were found to depend linearly on the sum (n + k). the Owner Societies 2009.

Process for preparation of oxyglutaric acid ester derivatives

A process for preparing an oxyglutaric acid ester derivative of the formula: STR1 in which each of R1 and R2 is C1-5 alkoxy, C1-7 aralkyloxy, C7-9 halogenated aralkyloxy or phenyl, R4 is a hydroxyl-protecting group, and R5 is C1-10 alkyl which may have a substituent, comprises the steps of reacting a methyl phosphonate derivative or methyl phosphine oxide derivative with an oxyglutaric acid mono-ester to give a reaction product which comprises an oxyglutaric acid derivative having a phosphorus-containing group and a pentenedioic acid mono-ester (by-product), removing the pendenedioic acid mono-ester from the reaction product to isolate the oxyglutaric acid derivative, and converting the isolated oxyglutaric acid derivative into the oxyglutaric acid ester derivative. A process for obtaining an optically active oxyglutaric acid ester derivative is also disclosed.