1917-95-9 Usage
General Description
Hexyl 2,4-dichlorophenoxyacetate is a synthetic chemical compound commonly used as a plant growth regulator or herbicide in agricultural settings. It belongs to the family of phenoxy herbicides and is commonly used to control the growth of unwanted weeds in various crops. Hexyl 2,4-dichlorophenoxyacetate works by mimicking a natural plant hormone called auxin, disrupting the growth process of the targeted plants and ultimately leading to their death. It is important to handle and use this chemical with caution, as improper application can lead to negative environmental impacts and potential harm to non-targeted plants and animals.
Check Digit Verification of cas no
The CAS Registry Mumber 1917-95-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,1 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1917-95:
(6*1)+(5*9)+(4*1)+(3*7)+(2*9)+(1*5)=99
99 % 10 = 9
So 1917-95-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H18Cl2O3/c1-2-3-4-5-6-18-14(17)10-19-13-8-11(15)7-12(16)9-13/h7-9H,2-6,10H2,1H3
1917-95-9Relevant articles and documents
Preparation method of chlorophenoxyacetic ester
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Paragraph 0049; 0051, (2019/01/08)
The invention provides a preparation method of chlorophenoxyacetic ester, wherein the preparation method comprises the following steps: A) carrying out reaction of glycolic acid and alcohol in tolueneto obtain glycolic ester; B) carrying out reaction of glycolic ester and metal alkoxide to obtain a metal salt of glycolic ester; and C) carrying out reaction of the metal salt of glycolic ester andchlorobenzene to obtain the chlorophenoxyacetic ester. The chlorophenoxyacetic ester is synthesized by condensation of chlorobenzene with the metal salt of glycolic ester, the use of chlorophenol withunpleasant odor is effectively avoided, the production of highly toxic dioxins is eliminated, and the product quality and the operating environment of the production site are greatly improved. Motherliquor containing effective ingredients cannot be produced, so the loss of effective ingredients is effectively avoided and the yield of the product is improved.
