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135577

Sigma-Aldrich

2-Chlorobenzoic acid

98%

Sinónimos:

2-CBA, o-Chlorobenzoic acid

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About This Item

Fórmula lineal:
ClC6H4CO2H
Número de CAS:
118-91-2
Peso molecular:
156.57
Beilstein/REAXYS Number:
907340
EC Number:
204-285-4
MDL number:
MFCD00002412
UNSPSC Code:
12352100
PubChem Substance ID:
24848210
NACRES:
NA.22

assay

98%

mp

138-140 °C (lit.)

solubility

cold water: soluble 900 part
alcohol: freely soluble
diethyl ether: freely soluble
water: soluble (hot)

SMILES string

OC(=O)c1ccccc1Cl

InChI

1S/C7H5ClO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,(H,9,10)

InChI key

IKCLCGXPQILATA-UHFFFAOYSA-N

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General description

2-Chlorobenzoic acid degradation by pure cultures of Burkholderia cepacia strain with and without the bacterial hemoglobin gene was studied in parallel membrane bioreactors. Intramolecular hydrogen atom tunneling in 2-chlorobenzoic acid has been studied by low-temperature matrix-isolation infrared spectroscopy.

Application

2-Chlorobenzoic acid was used to study the degradation of 2-bromobenzoic acid by Pseudomonas aeruginosa.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

343.4 °F

flash_point_c

173 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

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F K Higson et al.
Applied and environmental microbiology, 56(6), 1615-1619 (1990-06-01)
A strain of Pseudomonas aeruginosa producing 2-bromobenzoic acid, designated 2-BBZA, was isolated by enrichment culture from municipal sewage. It degraded all four 2-halobenzoates as well as certain 3-halo- and dihalobenzoates, though none of the 4-halobenzoates supported growth of this organism.
C A Blackledge et al.
Journal of pharmaceutical and biomedical analysis, 22(6), 1023-1028 (2000-06-17)
The metabolic fate of [14C]-labelled 2 and 4-chlorobenzoic acids (2- and 4-CBA) has been determined in the rat following intraperitoneal (i.p.) administration at 100 mg/kg to male rats. The major route of elimination for both 2-and 4-CBA was urine with
Gejiao Wang et al.
FEMS microbiology letters, 233(2), 307-314 (2004-04-06)
The potential for real-time PCR (RTm-PCR) detection of the genetically engineered strain Pseudomonas putida GN2 was studied during 2-chlorobenzoate (2-CB) degradation in three different soils. The strain contained the constructed plasmid pGN2 which encoded genes for 2-CB oxidation (cbdA) and
W J Hickey et al.
Applied and environmental microbiology, 67(10), 4603-4609 (2001-09-26)
We have identified in Pseudomonas aeruginosa strain JB2 a novel cluster of mobile genes encoding degradation of hydroxy- and halo-aromatic compounds. Nineteen open reading frames were located and, based on sequence similarities, were putatively identified as encoding a ring hydroxylating
Meltem Urgun-Demirtas et al.
Biotechnology and bioengineering, 87(1), 110-118 (2004-06-24)
Application of Vitreoscilla hemoglobin (VHb) technology to 2-CBA degradation by Burkholderia cepacia strain DNT under hypoxic conditions was studied in continuous culture chemostats. Dechlorination abilities of both recombinant (VHb gene (vgb) containing) and untransformed cells were investigated at various dilution
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