Isopropyl (2,4-dichlorophenoxy)acetate

Basic Information

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CAS Number

94-11-1

Molecular Formula

C11H12Cl2O3

Molecular Weight

263.12 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

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

5°C

Boiling Point

371.18°C (rough estimate)

Density

1.2600

Flash Point

126

Refractive Index

1.5209 (estimate)

SMILES

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CC(C)OC(=O)COc1ccc(cc1Cl)Cl

InChI

InChI=1S/C11H12Cl2O3/c1-7(2)16-11(14)6-15-10-4-3-8(12)5-9(10)13/h3-5,7H,6H2,1-2H3

InChIKey

WHOKDONDRZNCBC-UHFFFAOYSA-N

LogP

3.323800000000002

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

Isopropyl 2,4-dichlorophenoxyacetate
2,4-Dichlorophenoxyacetic acid isopropyl ester
2,4-D isopropyl ester
2.4-D-iso-pr
1-methylethyl 2-(2,4-dichlorophenoxy)acetate
2,4-dichlorophenoxyacetate isopropyl ester
2,4-D-Isopropyl
Amchem Weed Killer 650
Caswell No. 315AV
Crop Rider 3.34D
Esteron 44
isopropyl (2,4-dichlorophenoxy)acetate
Isopropyl 2,4-D ester
Niagara Estasol
propan-2-yl (2,4-dichlorophenoxy)acetate
propan-2-yl 2-(2,4-dichlorophenoxy)acetate
Weedone 128
Acetic acid, (2,4-dichlorophenoxy)-, 1-methylethyl ester (9CI)
Acetic acid, (2,4-dichlorophenoxy)-, isopropyl ester (6CI, 8CI)
Isopropyl (2,4-dichlorophenoxy)acetate
NSC 521749

Customs Code

2918990090

FAQ

What are the physical and chemical properties of Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1)?

Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1) is a colorless to slightly yellowish liquid. It has a molecular weight of approximately 234.07 g/mol. The compound is slightly soluble in water but miscible with common organic solvents like ethanol and acetone. It is stable under normal conditions but can react with strong bases. It has a low boiling point and is sensitive to light and air. It is commonly used in organic synthesis and pharmaceuticals.

How is Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1) typically synthesized?

Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1) is typically synthesized by the esterification of 2,4-dichlorophenol with propionic acid in the presence of a strong acid catalyst such as sulfuric acid. The reaction is performed under mild conditions to achieve good selectivity and yield. The product is then purified by distillation or recrystallization.

What industries use Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1)?

Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1) is primarily used in the pharmaceutical industry for the synthesis of various intermediates and active pharmaceutical ingredients. It is also used in the polymer industry for the modification of polymer properties. Additionally, it has applications in the development of sensors and semiconductors due to its specific chemical reactivity.

What precautions should be taken when handling Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1)?

When handling Isopropyl (2,4-dichlorophenoxy)acetate (CAS: 94-11-1), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be immediately contained and cleaned up using appropriate absorbents. Always refer to the Safety Data Sheet (SDS) for detailed information on handling, storage, and disposal. The substance is flammable and may react with strong bases, so care must be taken to avoid these conditions.