148520
4-Chlorocatechol
97%
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About This Item
Linear Formula:
ClC6H3(OH)2
CAS Number:
Molecular Weight:
144.56
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Quality Level
Assay
97%
mp
90-94 °C (lit.)
functional group
chloro
SMILES string
Oc1ccc(Cl)cc1O
InChI
1S/C6H5ClO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9H
InChI key
WWOBYPKUYODHDG-UHFFFAOYSA-N
Related Categories
General description
4-chlorocatechol was a major degradation product of 4-chloro-2-aminophenol (4C2AP). The degradation of 4-chlorocatechol was catalyzed by cphA-I enzyme.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Pankaj Kumar Arora et al.
Environmental science and pollution research international, 21(3), 2298-2304 (2013-09-24)
Burkholderia sp. RKJ 800 utilized 4-chloro-2-aminophenol (4C2AP) as the sole carbon and energy source and degraded it with release of chloride and ammonium ions. The metabolic pathway of degradation of 4C2AP was studied and a novel intermediate, 4-chlorocatechol was identified
M Klemba et al.
Applied and environmental microbiology, 66(8), 3255-3261 (2000-08-05)
The tcbR-tcbCDEF gene cluster, coding for the chlorocatechol ortho-cleavage pathway in Pseudomonas sp. strain P51, has been cloned into a Tn5-based minitransposon. The minitransposon carrying the tcb gene cluster and a kanamycin resistance gene was transferred to Pseudomonas putida KT2442
Yingxun Du et al.
Journal of hazardous materials, 139(1), 108-115 (2006-07-28)
The role of oxygen in the degradation pathway of 4-CP by Fenton system was investigated in this paper. The degradation of 4-CP, changes of Fenton reagent's concentration and formation of the intermediates in Fenton/O2 system were respectively compared with those
J K Kim et al.
Chemosphere, 69(5), 689-696 (2007-07-03)
The presence and impact of hydroxyl radicals generated via the catalytic decomposition of H(2)O(2) over heterogeneous copper catalysts were investigated by using two detection methods, an electron spin resonance-spin trapping method and a chemical probe method. Detection of the (5,5-dimethyl-1-pyrroline-N-oxide)-OH
A Farrell et al.
Biodegradation, 10(5), 353-362 (2000-06-28)
A mixed microbial community, specially designed to degrade a wide range of substituted aromatic compounds, was examined for its ability to degrade mono-chlorophenols as sole carbon source in aerobic batch cultures. The mixed culture degraded 2-, 3-, and 4-chlorophenol (1.56
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