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183784

4-Chlorosalicylic acid

Name: 4-Chlorosalicylic acid
Brand: ALDRICH

93%

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About This Item

Linear Formula:

ClC₆H₃(OH)CO₂H

CAS Number:

5106-98-9

Molecular Weight:

172.57

NACRES:

NA.22

PubChem Substance ID:

24851077

UNSPSC Code:

12352100

EC Number:

225-829-7

MDL number:

MFCD00002449

Assay:

93%

Form:

solid

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Properties

assay

93%

form

solid

mp

210-212 °C (lit.)

functional group

carboxylic acid, chloro

SMILES string

OC(=O)c1ccc(Cl)cc1O

InChI

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

InChI key

LWXFCZXRFBUOOR-UHFFFAOYSA-N

Description

Application

4-Chlorosalicylic acid was used in sensitive spectrofluorometric determination of terbium in mixed rare earths. It was used in preparation of poly(4-chlorosalicylic acid-formaldehyde) via condensation with formaldehyde.

Biochem/physiol Actions

4-Chlorosalicylic acid shows potent antibacterial activity against Escherichia coli.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Community-based degradation of 4-chorosalicylate tracked on the single cell level.

Sonja Pawelczyk et al.

Journal of microbiological methods, 75(1), 117-126 (2008-07-03)

4-Chlorosalicylate (4-CS) can be degraded completely by a bacterial consortium consisting of Pseudomonas reinekei (MT1), Achromobacter spanius (MT3) and Pseudomonas veronii (MT4). The fourth species Wautersiella falsenii (MT2) is thought to act as a 'necrotizer' of the community. Single cell

4-Chlorosalicylic acid-formaldehyde polymer as a polymeric ligand.

Patel HS, et al.

Makromol. Chem., 106(1), 223-237 (1982)

Spectrofluorometric determination of trace amounts of terbium with 4-chlorosalicylic acid, EDTA, and cetyltrimethylammonium bromide.

Wei Jiang et al.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 19(6), 923-925 (2003-07-02)

The quadruple complex formed by terbium with 4-chlorosalicylic acid (CSA), EDTA and cetyltrimethylammonium bromide (CTMAB) has been used for the sensitive spectrofluorometric determination of terbium in mixed rare earths. The effect of the experimental conditions on the fluorescence intensity was

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Global Trade Item Number

SKU	GTIN
183784-5G	04061838756428