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144940

Sigma-Aldrich

2,5-Dichlorobenzoic acid

97%

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About This Item

Linear Formula:
Cl2C6H3CO2H
CAS Number:
50-79-3
Molecular Weight:
191.01
Beilstein/REAXYS Number:
973353
EC Number:
200-065-7
MDL number:
MFCD00002416
UNSPSC Code:
12352100
PubChem Substance ID:
24848693
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

bp

301 °C (lit.)

mp

151-154 °C (lit.)

SMILES string

OC(=O)c1cc(Cl)ccc1Cl

InChI

1S/C7H4Cl2O2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)

InChI key

QVTQYSFCFOGITD-UHFFFAOYSA-N

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General description

2,5-Dichlorobenzoic acid is converted to 4-chlorocatechol by Pseudomonas sp. CPE2 strain.

Application

2,5-Dichlorobenzoic acid was used as calibration standard to investigate the gas-phase OH reaction products of biphenyl, monochlorobiphenyl and dichlorophenyl.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gas-phase oxidation products of biphenyl and polychlorinated biphenyls.
Brubaker WW and Hites RA.
Environmental Science & Technology, 32(24), 3913-3918 (1998)
D Di Gioia et al.
Research in microbiology, 149(5), 339-348 (1998-10-10)
Pyrocatechase activity was studied in the Pseudomonas sp. CPE2 strain, which is capable of growing on 2-chlorobenzoic and 2,5-dichlorobenzoic acid, giving rise to catechol and 4-chlorocatechol, respectively, as intermediate metabolites. The CPE2 crude extract was found to metabolize both catechol
Catherine J Duckett et al.
Rapid communications in mass spectrometry : RCM, 16(4), 245-247 (2002-01-30)
The use of directly coupled high performance liquid chromatography/inductively coupled plasma mass spectroscopy (HPLC/ICPMS) employing chlorine ((35)Cl/(37)Cl) detection has been investigated with respect to the detection and quantitation of the drugs diclofenac and chlorpromazine. By integration of peak areas in
Heinz F Schöler et al.
Chemosphere, 60(11), 1505-1512 (2005-08-09)
The occurrence of halogenated organic compounds measured as a sum parameter and the evidence of chlorinated benzoic acids in four carbonaceous meteorites (Cold Bokkeveld, Murray, Murchison and Orgueil) from four independent fall events is reported. After AOX (Adsorbable organic halogen)
G D Griffith et al.
Applied and environmental microbiology, 58(1), 409-411 (1992-01-01)
Desulfomonile tiedjei DCB-1 is a strict anaerobe capable of reductively dechlorinating meta-chlorobenzoates. To probe the mechanism of this aryl dechlorination, we incubated cell suspensions of D. tiedjei in D2O and with 2,5-dichlorobenzoate. The deuterium was incorporated into the dechlorination product
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