Ethyl (2,4-dichlorophenoxy)acetate

Basic Information

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CAS Number

533-23-3

Molecular Formula

C10H10Cl2O3

Molecular Weight

249.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

145°C/ 2mm

SMILES

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CCOC(=O)COC1=C(C=C(C=C1)Cl)Cl

InChI

InChI=1S/C10H10Cl2O3/c1-2-14-10(13)6-15-9-4-3-7(11)5-8(9)12/h3-5H,2,6H2,1H3

InChIKey

JSLBZIVMVVHMDJ-UHFFFAOYSA-N

LogP

2.9353000000000016

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

211

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

2,4-D ethyl ester
Ethyl 2-(2,4-dichloro-phenoxy)acetate
Ethyl 2,4-dichlorobenzeneacetate
FT-0622489
S8J68U4959
NS00032718
Caswell No. 315AP
NCGC00255693-01
Ethyl 2-(2,4-dichlorophenoxy)acetate
2,4-D-ethyl ester
533-23-3
KNOCK WEED
2,4-D-ethyl
Acetic acid, (2,4-dichlorophenoxy)-, ethyl ester
CAS-533-23-3
2,4-D, ETHYL ESTER
DTXSID1041346
DTXCID9021346
Benzeneacetic acid, 2,4-dichloro-, ethyl ester
Q27289055
KNOCK WEED 4G
SCHEMBL1694924
BRN 2333426
Dicotox
2,4-D-ethyl [ISO]
KNOCHWEED
ACETIC ACID, 2-(2,4-DICHLOROPHENOXY)-, ETHYL ESTER
UNII-S8J68U4959
EINECS 208-558-9
Estone 80
2-(2,4-DICHLOROPHENOXY)ACETIC ACID ETHYL ESTER

MDL Number

MFCD00053215

Customs Code

2918990090

FAQ

What are the physical and chemical properties of Ethyl (2,4-dichlorophenoxy)acetate (CAS: 533-23-3)?

Ethyl (2,4-dichlorophenoxy)acetate (CAS 533-23-3) is a crystalline solid with a molecular weight of approximately 271.01 g/mol. It has a low solubility in water but good solubility in organic solvents such as ethanol and acetone. This compound exhibits moderate reactivity, particularly towards nucleophiles and reducing agents. It is also known for its instability under basic conditions.

How is Ethyl (2,4-dichlorophenoxy)acetate (CAS: 533-23-3) typically synthesized?

Ethyl (2,4-dichlorophenoxy)acetate (CAS 533-23-3) is typically synthesized by the esterification of 2,4-dichlorophenol with acetic anhydride in the presence of a catalyst such as pyridine or triethylamine. The reaction is carried out under reflux conditions, and the product is purified by recrystallization or distillation.

What industries use Ethyl (2,4-dichlorophenoxy)acetate (CAS: 533-23-3)?

Ethyl (2,4-dichlorophenoxy)acetate (CAS 533-23-3) is primarily used in the agricultural industry as a herbicide. It is also utilized in the pharmaceutical industry for the synthesis of certain compounds. Additionally, it has applications in the polymer industry for modifying the properties of polymers and in the sensor industry for developing chemical detection devices.

What precautions should be taken when handling Ethyl (2,4-dichlorophenoxy)acetate (CAS: 533-23-3)?

When handling Ethyl (2,4-dichlorophenoxy)acetate (CAS 533-23-3), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up with appropriate absorbents, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.