20824-80-0 Usage
Uses
Used in Chemical Synthesis Industry:
1,2-Dichloro-4,5-diMethylbenzene is used as a chemical intermediate for the synthesis of various organic compounds, including dyes and resins, due to its reactive nature and ability to participate in multiple types of chemical reactions.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 1,2-Dichloro-4,5-diMethylbenzene is utilized as a solvent in the manufacturing process of certain drugs, capitalizing on its solubility properties to facilitate the formation of desired pharmaceutical compounds.
Used in Solvent Applications:
As a solvent, 1,2-Dichloro-4,5-diMethylbenzene is employed across various industries for its ability to dissolve a wide range of substances, which is crucial in processes such as cleaning, degreasing, and in the formulation of various products.
However, due to its potential hazards, including irritation to the skin, eyes, and respiratory system, as well as its carcinogenic and mutagenic effects associated with long-term exposure, stringent safety measures are imperative when handling and disposing of 1,2-Dichloro-4,5-diMethylbenzene.
Check Digit Verification of cas no
The CAS Registry Mumber 20824-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,2 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20824-80:
(7*2)+(6*0)+(5*8)+(4*2)+(3*4)+(2*8)+(1*0)=90
90 % 10 = 0
So 20824-80-0 is a valid CAS Registry Number.
20824-80-0Relevant articles and documents
PROCESS FOR HALOGENATION OF BENZENE AND BENZENE DERIVATIVES
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Page/Page column 23-24, (2008/06/13)
In a process of halogenation of benzene or benzene derivatives, di-substituted halobenzene derivatives having para-aromatic compounds or tri-substituted halobenzene derivatives having 1,2,4-substituted aromatic compounds are selectively produced. In halogenation of benzene or benzene derivatives, a fluorine-containing zeolite catalyst such as L-type zeolite, or a zeolite catalyst having the crystal size of at most 100 nm is used. The reaction is preferably effected in the presence of a solvent, and the solvent is preferably a halogenated compound.
