Acide P-toluenesulfonique monohydraté, réactif ACS, >=98,5 %

Code: 402885-100g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

p-Toluenesulfonic acid monohydrate (p-TsOH·H2O) may be used as a catalyst in the synthesis of the following:Unsymmetrical benzils.Hig...


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Votre prix
£32.70 100G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

p-Toluenesulfonic acid monohydrate (p-TsOH·H2O) may be used as a catalyst in the synthesis of the following:Unsymmetrical benzils.Highly substituted piperidines.1,3,5-Trisubstituted benzenes by trimerization of alkynes.Triazoloquinazolinone and benzimidazoquinazolinone derivatives.1,3,5-Trisubstituted pyrazoles derivatives.Selenated ketene dithioacetals.

General description

p-Toluenesulfonic acid monohydrate, an oxonium salt, is an inexpensive and easy to handle organic catalyst used in organic synthesis. The study of its crystalline structure shows that it is monoclinic with P21/c space group. Its solubility in aqueous sulfuric acid solutions has been studied.

Packaging

5 g in glass bottle

100, 500 g in poly bottle

anion tracessulfate (SO42-): ≤0.3%
assay≥98.5%
cation tracesFe: ≤0.01%, heavy metals (as Pb): ≤0.001%, Na: ≤0.002%
clarity of solnpasses test
formsolid
gradeACS reagent
ign. residue≤0.1%
impurities9.5-11.5% water
InChI keyKJIFKLIQANRMOU-UHFFFAOYSA-N
InChI1S/C7H8O3S.H2O/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H2
mp103-106 °C (lit.)
Quality Level200
SMILES string[H]O[H].Cc1ccc(cc1)S(O)(=O)=O
solubilityH2O: 10g + 50 mL, clear, colorless
vapor density5.9 (vs air)
Code
Description
Unité de vente
Prix annoncé
Qté
402885-500G
Acide P-toluenesulfonique monohydraté, réactif ACS, >=98,5 %

Unité:500G
Prix annoncé: £77.10
Source:Prix annoncé
AJOUTER
402885-5G
Acide P-toluenesulfonique monohydraté, réactif ACS, >=98,5 %

Unité:5G
Prix annoncé: £25.80
Source:Prix annoncé
AJOUTER
Cas Number6192-52-5
Hazard Class8
Un Number2585
Pack GroupIII
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