64470-88-8

Basic information

• Product Name: 2-butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate
• Synonyms: 2-butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate;TRICLOPYRESTER;TRICLOPYRBUTOTYLESTER;3,5,6-Trichloro-2-pyridyloxyacetic acid 2-butoxyethyl ester;TRICHLOPYRBUTOTYL;(3,4,6-Trichloro-2-pyridyl)oxyacetic acid 2-butoxyethyl;(3,4,6-Trichloro-2-pyridyl)oxyacetic acid 2-butoxyethyl ester;2-Butoxyethyl ((3,4,6-trichloro-2-pyridinyl)oxy)acetate
• CAS NO: 64470-88-8
• Molecular Formula: C13H16Cl3NO4
• Molecular Weight: 0
• Mol File: 64470-88-8.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate(64470-88-8)
• EPA Substance Registry System: 2-butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate(64470-88-8)

Safety Data

• Hazardous Substances Data: 64470-88-8(Hazardous Substances Data)

Usage

General Description

2-Butoxyethyl 2-(3,5,6-trichloropyridin-2-yl)oxyacetate is a chemical compound that is commonly used as an herbicide. It is a selective systemic herbicide that is used to control weeds in various agricultural crops, including corn, cotton, and soybeans. The compound works by inhibiting the growth of unwanted plants, and it is known for its effectiveness in controlling a wide range of grass and broadleaf weeds. It is usually applied as a spray to the foliage of the plants, where it is absorbed and translocated throughout the plant, ultimately leading to the suppression of weed growth. However, it is important to handle this chemical with care, as it can be toxic to aquatic organisms and may have potential long-term effects on the environment.

Upstream product

• 111-76-2 2-Butoxyethanol 
• 60825-27-6 ethyl 2-((3,5,6-trichloropyridin-2-yl)oxy)acetate 
• 55335-06-3 triclopyr acid 
• 60825-26-5 methyl 2-[(3,5,6-trichloropyridin-2-yl)oxy]acetate 
• 5330-17-6 chloro-acetic acid-(2-butoxy-ethyl ester) 
• 2402-79-1 2,3,5,6-tetrachloropyridine 

Relevant articles and documents

Method for preparing sucrroxypyr-butoxyethyl ester by aqueous phase synthesis method (by machine translation)

1 (2, 2 - Trichlor 3-5-pyridyloxy) methyl acetate, ethylene glycol monobutyl ether and a catalyst, are added to a flask provided with a dryer, a condenser, a thermometer and a stirrer. (6 -) to obtain methyl sucralyl-butoxyethyl ester after the reaction process . sodium chloride, methyl acetate and dimethyl formamide are added to a flask provided with a dryer, a condenser, a thermometer and a stirrer to heat up, and the reaction system is dried, filtered, washed, stirred and dried to obtain -2 - (3, 2 - 3-pyridyloxy) methyl acetate; (iv) the reaction system is subjected to a reaction treatment step:2 - (. 5 6 -) The reaction system is filtered and dried to obtain methyl chloride, ethyl acetate and tert-butyl acetate. The method, provided by the invention, is simple to operate, environmentally friendly, raw materials are tetrachloropyridine, and the cost is lower. (by machine translation)

Preparation method of triclopyr butoxyethyl ester

The invention relates to a preparation method of triclopyr butoxyethyl ester, and belongs to the technical field of organic synthesis. The to-be-solved technical problem is that the reaction yield oftriclopyr butoxyethyl ester prepared by taking sodium trichloro pyridinol as an intermediate is slightly low, thereby causing slightly low content of the finally product in the prior art. The invention discloses the preparation method of the triclopyr butoxyethyl ester. Firstly, ethylene glycol monobutyl ether and glycolic acid are subjected to an esterification reaction to obtain glycolic acid butoxyethyl ester, then tetrachloropyridine is added for a reaction, and the triclopyr butoxyethyl ester is obtained. The preparation method of the triclopyr butoxyethyl ester has the advantages that the purity and yield of a target product are effectively improved, the raw materials are cheap and easy to obtain, the selectivity is good, side effects are few, the product yield is high, the reactionconditions are mild and easy to control, and the process is simple in operation and easy to industrialize.

PREPARATION OF TRICLOPYR, ITS INTERMEDIATE AND BUTOXYETHYL ESTER

This invention relates to process for preparation of Triclopyr, Triclopyr- butoxyethyl ester and its intermediate viz. 2-butoxyethyl chloroacetate. Triclopyr is prepared by hydrolysis of its alkyl esters. Triclopyr- butoxyethyl ester is prepared by reaction of triclopyr and 2-butoxyethanol in presence of a catalyst. Triclopyr-butoxyethyl ester is also prepared by transesterification from alkyl esters of Triclopyr. 2-butoxyethyl chloroacetate is prepared by reaction of chloroacetic acid and 2-butoxyethanol in presence of a catalyst.