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190632

Sigma-Aldrich

2-Chlorophenylacetic acid

99%

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About This Item

Linear Formula:
ClC6H4CH2CO2H
CAS Number:
2444-36-2
Molecular Weight:
170.59
Beilstein:
1101523
EC Number:
219-482-0
MDL number:
MFCD00004317
UNSPSC Code:
12352100
PubChem Substance ID:
24851451
NACRES:
NA.22

Assay

99%

form

solid

mp

92-95 °C (lit.)

SMILES string

OC(=O)Cc1ccccc1Cl

InChI

1S/C8H7ClO2/c9-7-4-2-1-3-6(7)5-8(10)11/h1-4H,5H2,(H,10,11)

InChI key

IUJAAIZKRJJZGQ-UHFFFAOYSA-N

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General description

Acidity constant (pKa) of 2-chlorophenylacetic acid in water has been evaluated.

Application

2-Chlorophenylacetic acid has been used in the synthesis of phenylacetoxy cellulosics and its halogenated derivatives.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

190632-5G:
190632-VAR:
190632-BULK:
190632-25G:

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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Qizhou Dai et al.
Biomacromolecules, 5(1), 74-80 (2004-01-13)
A series of phenylacetoxy cellulosics with degrees of substitution (DS) between 1.4 and 3.0 and different halogenation (2-chloro, 3-chloro, 4-chloro, 2,4-dichloro, 3,4-dichloro, and 4-bromo) were synthesized. All the prepared phenylacetoxy cellulosics were soluble in dimethylformamide (DMF) and DMAc. The solubility
Prediction of acidity constant for substituted acetic acids in water using artificial neural networks.
Habibi-Yangjeh A and Danandeh-Jenagharad M.
Indian J. Chem. B, 46(3), 478-478 (2007)

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