63709-64-8 Usage
General Description
1,2,3-trichloro-5-(2,4-dichlorophenoxy)-4-methoxybenzene, also known as picloram, is a herbicide that is commonly used to control broadleaf plants and woody plants. It works by disrupting the growth of the plants, ultimately leading to their death. Picloram is soluble in organic solvents, but insoluble in water, making it a persistent chemical in the environment. It is classified as a chlorophenoxy herbicide, and is considered to be a hazardous chemical due to its potential to cause environmental harm and health risks to humans and animals. In addition to its use as a herbicide, picloram has also been found to contaminate water sources and pose a risk to aquatic life. Therefore, it is important to handle and dispose of picloram properly to prevent negative impacts on the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 63709-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,0 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63709-64:
(7*6)+(6*3)+(5*7)+(4*0)+(3*9)+(2*6)+(1*4)=138
138 % 10 = 8
So 63709-64-8 is a valid CAS Registry Number.
63709-64-8Relevant articles and documents
Electron Capture Negative Ion and Positive Ion Chemical Ionization Mass Spectrometry of Polychlorinated Phenoxyanisoles.
Campbell, Jo-Anne,Griffin, Donald A.,Deinzer, Max L.
, p. 122 - 133 (2007/10/02)
Several polychlorinated phenoxyphenols with three to nine chlorine atoms were examined as their methyl ethers by electron capture negative ion and positive ion chemical ionization and electron impact mass spectrometry.In chemical ionization studies methane, hydrogen, nitrogen, helium and argon were used as reagent gases.Selected compounds were also examined with deuteriomethane, ammonia and deuterioammonia as reagent gases.Utilization of chemical ionization spectra in conjunction with electron impact spectra provides substantial structural information about these compounds.Chemical ionization spectra provide information about chlorine atom substitution.The position of phenoxy substitution can be established from electron capture negative ion and positive ion spectra.
