1928-61-6

Basic information

• Product Name: 2-(2,4-Dichlorophenoxy)propyl acetate
• Synonyms: Aceticacid, (2,4-dichlorophenoxy)-, propyl ester (7CI,8CI,9CI); 2,4-D propyl ester;Propyl 2,4-dichlorophenoxyacetate
• CAS NO: 1928-61-6
• Molecular Formula: C₁₁H₁₂Cl₂O₃
• Molecular Weight: 0
• EINECS: 217-677-5
• Mol File: 1928-61-6.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 328.9°Cat760mmHg
• Flash Point: 129.6°C
• Appearance: /
• Density: 1.272g/cm³
• Vapor Pressure: 0.000184mmHg at 25°C
• Refractive Index: 1.521
• CAS DataBase Reference: 2-(2,4-Dichlorophenoxy)propyl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2,4-Dichlorophenoxy)propyl acetate(1928-61-6)
• EPA Substance Registry System: 2-(2,4-Dichlorophenoxy)propyl acetate(1928-61-6)

Safety Data

• Hazardous Substances Data: 1928-61-6(Hazardous Substances Data)

Usage

General Description

2-(2,4-Dichlorophenoxy)propyl acetate, also known as 2,4-DP ester, is a chemical compound that belongs to the family of phenoxy herbicides. It is commonly used as a systemic herbicide to control broadleaf weeds in various crops and non-crop areas. 2-(2,4-Dichlorophenoxy)propyl acetate works by disrupting the growth of the weeds, ultimately leading to their death. It is typically applied as a spray and is known for its quick absorption and translocation in plants, making it an effective tool for weed control. However, due to its potential toxicity and environmental persistence, proper handling and use of 2-(2,4-Dichlorophenoxy)propyl acetate is important to avoid any adverse effects on human health and the environment.

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

Upstream product

• 617-86-7 triethylsilane 
• 58965-05-2 (2,4-dichloro-phenoxy)-acetic acid allyl ester 
• 5396-24-7 n-propyl chloracetate 
• 50884-30-5 potassium salt of 2,4-dichlorophenol 
• 120-83-2 2,4-dichlorophenol 
• 71-23-8 propan-1-ol 
• 94-75-7 2,4-Dichlorophenoxyacetic acid 

Downstream Products

• 94-75-7 2,4-Dichlorophenoxyacetic acid 

Relevant articles and documents

A method for preparing 2, 4 - dichlorophenoxyacetic acid (by machine translation)

The invention provides a 2, 4 - dichlorophenoxyacetic acid preparation method, comprises the following steps: A) halogenated acetate with 2, 4 - dichlorophen salt reaction, to obtain 2, 4 - dichlorophenoxy ester; B) 2, 4 - dichlorophenoxy ester under the effects of catalyst hydrolysis reaction, to obtain 2, 4 - dichloro acid; said catalyst is selected from a polyether, a crown ether, quaternary ammonium salt, tertiary amine, [...], pyridine, titanate, inorganic acid, in organic acid one or more. The invention by halogenated acetate with 2, 4 - dichlorophen salt obtained by reaction of 2, 4 - dichlorophenoxy ester, and then in particular under the action of catalyst by hydrolysis reaction of the 2, 4 - dichloro acid. The invention specific reaction line combined with a specific catalyst such that the final preparation to obtain 2, 4 - dichlorophenoxyacetic acid purity and yield is relatively high, few by-products, the reaction route is simple, and is favorable for application. (by machine translation)

ALLYL ESTERS OF AROXYACETIC ACIDS AND THEIR REACTION WITH TRIETHYLSILANE

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