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105551-42-6

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  • [HYDROXY(METHANESULFONYLOXY)IODO]BENZENE [HYDROXY(MESYLOXY)IODO]BENZENE PHENYLIODOSOHYDROXY METHANESULFONATE 105551-42-6 98% min

    Cas No: 105551-42-6

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105551-42-6 Usage

General Description

"[HYDROXY(METHANESULFONYLOXY)IODO]BENZENE" is a chemical compound that consists of a benzene ring with a hydroxy group, a methanesulfonyloxy group, and an iodo group attached to it. The hydroxy group has an oxygen atom bonded to a hydrogen atom, the methanesulfonyloxy group consists of a sulfur atom bonded to two oxygen atoms and a methyl group, and the iodo group is a halogen containing an iodine atom. [HYDROXY(METHANESULFONYLOXY)IODO]BENZENE is an intermediate in organic synthesis and is widely used in chemical reactions to introduce the hydroxy, methanesulfonyloxy, and iodo functional groups into other organic molecules. It is commonly used in the pharmaceutical and agricultural industries for the production of a wide range of chemicals and compounds.

Check Digit Verification of cas no

The CAS Registry Mumber 105551-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,5,5 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105551-42:
(8*1)+(7*0)+(6*5)+(5*5)+(4*5)+(3*1)+(2*4)+(1*2)=96
96 % 10 = 6
So 105551-42-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H9IO4S/c1-13(10,11)12-8(9)7-5-3-2-4-6-7/h2-6,9H,1H3

105551-42-6 Well-known Company Product Price

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  • TCI America

  • (P1298)  [Hydroxy(methanesulfonyloxy)iodo]benzene  >98.0%(T)

  • 105551-42-6

  • 5g

  • 830.00CNY

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  • TCI America

  • (P1298)  [Hydroxy(methanesulfonyloxy)iodo]benzene  >98.0%(T)

  • 105551-42-6

  • 25g

  • 2,890.00CNY

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105551-42-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name [Hydroxy(mesyloxy)iodo]benzene

1.2 Other means of identification

Product number -
Other names [hydroxy(phenyl)-λ<sup>3</sup>-iodanyl] methanesulfonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

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More Details:105551-42-6 SDS

105551-42-6Relevant articles and documents

Characterization of species present in aqueous solutions of [hydroxy(mesyloxy)iodo]benzene and [hydroxy(tosyloxy)iodo]benzene

Richter, Helen Wilkinson,Cherry, Brian R.,Zook, Teresa D.,Koser, Gerald F.

, p. 9614 - 9623 (1997)

Upon solution in water, both [hydroxy(mesyloxy)iodo]benzene and [hydroxy(tosyloxy)iodo]benzene undergo complete ionization to give the hydroxy(phenyl)iodonium ion (PhI+OH) and the corresponding sulfonate ion (RSO2O-) as fully solvated species, i.e., 'free' ions. The phenyliodonium solution species do not form ion pairs with the organosulfonate ions. The hydroxy(phenyl)iodonium ion is presumed to be ligated with at least one water molecule at an apical site of the iodine(m) atom originally occupied by the sulfonate ion. In view of the relative basicities of HO- and H2O, the hydroxy ligand of the [hydroxy(aquo)iodo]benzene ion (PhI+(OH2)OH) is expected to be strongly bound and the water ligand is expected to be weakly bound to the iodine(m) center. This species has a pK(A) at (4.30 ± 0.05). PhI+(OH2)OH and its conjugate base are present in equilibrium with the [hydroxy(auqo)]-μ-oxodiphenyldiiodine cation (Ph(HO)I-O-I+(OH2)Ph). This μ-oxo dimer is present at significant levels even in relatively dilute solutions as the combination equilibrium constant is (540 ± 50). This dimer can be protonated, and the pK(A) of the conjugate acid is ~2.5. The equilibrium constant for dimerization of [oxo(aquo)iodo]benzene (PhI+(OH2)O-), the most important monomer in acidic solutions, is ~8.6.

Rapid microwave-promoted solvent-free synthesis of hypervalent iodine reagents

Zhou, Zhongshi,He, Xuehan

, p. 30 - 31 (2009)

Hypervalent hydroxy(sulfonyloxy)iodoarenes, hydroxy(phosphoryloxy) iodoarenes and bis(trifluoroactoxy)iodobenzene have been synthesised by a fast and convenient solvent-free ligand exchange reaction from the (diacetoxyiodo)arene under microwave irradiation, providing a simple method for the synthesis of these hypervalent iodine reagents in good yield and in a short time.

Synthesis of Koser's reagent and derivatives

Jalalian, Nazli,Olofsson, Berit

, p. 1 - 9 (2014/04/03)

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