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Merck
CN

25800

3-Chloroperbenzoic acid

technical, ~70% (RT)

Synonym(s):

3-Chloroperoxybenzoic acid, MCPBA

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About This Item

Linear Formula:
ClC6H4CO3H
CAS Number:
937-14-4
Molecular Weight:
172.57
PubChem Substance ID:
24855622
UNSPSC Code:
12352000
Beilstein/REAXYS Number:
608317
MDL number:
MFCD00002127

Key Documents

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SMILES string

OOC(=O)c1cccc(Cl)c1

InChI

1S/C7H5ClO3/c8-6-3-1-2-5(4-6)7(9)11-10/h1-4,10H

InChI key

NHQDETIJWKXCTC-UHFFFAOYSA-N

grade

technical

assay

~70% (RT)

reaction suitability

reagent type: oxidant

impurities

~10% 3-chlorobenzoic acid, ~20% water

mp

69-71 °C (lit.)

storage temp.

2-8°C

Other Notes

Reagent for the epoxidation of olefins

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Org. Perox. D - Skin Corr. 1C - Skin Sens. 1

Storage Class

5.2 - Organic peroxides and self-reacting hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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G.M. Rubottom et al.
Organic Syntheses, 7, 282-282 (1990)
Tatyana Spolitak et al.
Archives of biochemistry and biophysics, 493(2), 184-191 (2009-11-03)
Our previous rapid-scanning stopped-flow studies of the reaction of substrate-free cytochrome P450cam with peracids [T. Spolitak, J.H. Dawson, D.P. Ballou, J. Biol. Chem. 280 (2005) 20300-20309; J. Inorg. Biochem. 100 (2006) 2034-2044; J. Biol. Inorg. Chem. 13 (2008) 599-611] spectrally
Evelyn B Rodriguez et al.
Journal of food science, 74(9), C674-C682 (2010-05-25)
To gain a better understanding of the reactions and the underlying mechanisms of the oxidative degradation of lycopene, the products formed by epoxidation with m-chloroperbenzoic acid (MCPBA), oxidative cleavage with KMnO(4), and autoxidation in low-moisture and aqueous model systems, under
Shin Kamijo et al.
Organic letters, 12(18), 4195-4197 (2010-08-26)
The direct oxidation of ether sp(3) C-H bonds using the new reagent system mCPBA/CCl(3)CN/MeCN has been developed. CCl(3)CN in MeCN drastically alters the reactivity of m-chloroperbenzoic acid (mCPBA), and chemoselective transformation of methyl ethers to ketones was realized under mild
Evgeny V Kudrik et al.
Nature chemistry, 4(12), 1024-1029 (2012-11-24)
High-valent oxo-metal complexes are involved in key biochemical processes of selective oxidation and removal of xenobiotics. The catalytic properties of cytochrome P-450 and soluble methane monooxygenase enzymes are associated with oxo species on mononuclear iron haem and diiron non-haem platforms
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