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Merck
CN

135577

2-氯苯甲酸

98%

别名:

2-CBA, o-Chlorobenzoic acid

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线性分子式:
ClC6H4CO2H
化学文摘社编号:
分子量:
156.57
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-285-4
Beilstein/REAXYS Number:
907340
MDL number:
Assay:
98%
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InChI key

IKCLCGXPQILATA-UHFFFAOYSA-N

InChI

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

SMILES string

OC(=O)c1ccccc1Cl

assay

98%

mp

138-140 °C (lit.)

solubility

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

functional group

carboxylic acid, chloro

Quality Level

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General description

在平行膜生物反应器中研究了携带和不携带细菌血红蛋白基因的洋葱伯克霍尔德菌 的纯培养物对 2-氯苯甲酸的降解。用低温基质隔离红外光谱法研究了 2-氯苯甲酸分子内氢原子隧穿

Application

用 2-氯苯甲酸研究了 假单胞菌 铜绿假单胞菌 对 2-溴苯甲酸的降解作用。

wgk

WGK 2

flash_point_f

343.4 °F

flash_point_c

173 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

存储类别

11 - Combustible Solids


历史批次信息供参考:

分析证书(COA)

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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.
Grazia Baggi et al.
Biodegradation, 16(3), 275-282 (2005-05-04)
A study was made of the metabolic and co-metabolic intermediates of 2- and 3-chlorobenzoate, 2,3- and 3,5-dichlorobenzoate to elucidate the mechanism(s) involved in the negative effects observed on the growth of a chlorobenzoate-degrading microbial consortium in the presence of mixed
Gang-hua Lang et al.
Applied microbiology and biotechnology, 83(6), 1085-1094 (2009-03-26)
TfdT is a LysR-type transcriptional regulator that activates the transcription of the chlorocatechol degradative gene operon tfdCDEF of the chlorobenzoate-degrading bacterium Burkholderia sp. NK8. To identify the amino acids involved in the effector recognition by TfdT, a polymerase-chain-reaction-based random mutagenesis
A C Layton et al.
Journal of industrial microbiology, 13(6), 392-401 (1994-11-01)
The microbial populations in PCB-contaminated electric power substation capacitor bank soil (TVA soil) and from another PCB-contaminated site (New England soil) were compared to determine their potential to degrade PCB. Known biphenyl operon genes were used as gene probes in
Satoshi Nishino et al.
The journal of physical chemistry. A, 111(30), 7041-7047 (2007-07-03)
Intramolecular hydrogen atom tunneling in 2-chlorobenzoic acid has been investigated by low-temperature matrix-isolation infrared spectroscopy with the aid of density functional theory calculation. Infrared spectra of two relatively stable syn isomers, SC and ST, were observed in argon and xenon

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