64700-56-7 Usage
Description
Triclopyr 2-butoxyethyl ester, also known as Triclopyr Butotyl, is a potent herbicide derived from the chemical compound Triclopyr. It is formulated as a butoxyethyl ester to enhance its solubility and effectiveness in controlling various types of vegetation. Triclopyr 2-butoxyethyl ester works by inhibiting the enzyme 3-phosphoglycerate dehydrogenase, which is essential for the synthesis of the amino acids isoleucine, leucine, and valine in plants. This disruption in amino acid production leads to the cessation of plant growth and eventual death.
Uses
Used in Agriculture:
Triclopyr 2-butoxyethyl ester is used as a herbicide for the control and management of unwanted vegetation, particularly in agricultural settings. It is effective in reducing the canopy of honey mesquite, a highly invasive and problematic plant species that can negatively impact the growth and yield of crops.
Used in Forestry:
In the forestry industry, Triclopyr 2-butoxyethyl ester is used as a herbicide to control the growth of unwanted vegetation, such as brush and small trees, that can compete with desired tree species for resources. This helps to maintain the health and productivity of the forest ecosystem.
Used in Rangeland Management:
Triclopyr 2-butoxyethyl ester is also utilized in rangeland management to control the growth of invasive and non-native plant species that can outcompete native grasses and other desirable vegetation. This helps to maintain the ecological balance and productivity of the rangeland ecosystem.
Used in Aquatic Weed Control:
In aquatic environments, Triclopyr 2-butoxyethyl ester is used as a herbicide to control the growth of invasive and problematic aquatic weeds. This helps to maintain water quality, promote the growth of native aquatic plants, and support the overall health of the aquatic ecosystem.
Used in Right-of-Way Maintenance:
Triclopyr 2-butoxyethyl ester is employed in the maintenance of rights-of-way, such as along roads, railways, and utility corridors, to control the growth of unwanted vegetation that can pose safety hazards or interfere with the operation of these critical infrastructures.
Used in Industrial and Residential Areas:
In industrial and residential areas, Triclopyr 2-butoxyethyl ester is used as a herbicide to control the growth of unwanted vegetation, such as weeds and brush, that can detract from the appearance of the property or pose safety concerns.
Check Digit Verification of cas no
The CAS Registry Mumber 64700-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,0 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64700-56:
(7*6)+(6*4)+(5*7)+(4*0)+(3*0)+(2*5)+(1*6)=117
117 % 10 = 7
So 64700-56-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H8S8.C6H3Cl3N2O2/c1-2-12-6-5(11-1)15-9(16-6)10-17-7-8(18-10)14-4-3-13-7;7-1-3(10)2(8)5(9)11-4(1)6(12)13/h1-4H2;(H2,10,11)(H,12,13)
64700-56-7Relevant articles and documents
Preparation method of triclopyr butoxyethyl ester
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Paragraph 0051-0060, (2019/10/22)
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.
Method for preparing triclopyr 2-butoxyethyl ester
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Paragraph 0027; 0030; 0031; 0034; 0035; 0038; 0039; 0042, (2019/01/21)
The invention discloses a method for preparing triclopyr 2-butoxyethyl ester. The method comprises the steps of dissolving sodium trichloro pyridinol by taking dimethyl formamide (DMF) as a solvent; dropwise adding ethyl chloroacetate and a catalyst and reacting to form an intermediate ethyl triclofenoxyacetate; carrying out filtering separation on the intermediate; and by taking methylbenzene asa solvent, adding butyl cellosolve and a catalyst to form the product triclopyr 2-butoxyethyl ester. The method has the advantages that the process flow is simple, the reaction time is short and the product can be obtained by only two-step reaction; in the reaction process, the amount of waste water is small and the process is highly environmentally friendly; a by-product produced by the reactionis ethanol which is safer and more environmentally friendly than methanol; and the total product yield is high and can be up to more than 88% and the product content can be up to more than 96%.
PREPARATION OF TRICLOPYR, ITS INTERMEDIATE AND BUTOXYETHYL ESTER
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Page/Page column 24, (2010/04/06)
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.
