174913-20-3 Usage
Description
2-Bromo-1,3-dichloro-5-methoxybenzene, also known as 1,3-dichloro-2-bromo-5-methoxybenzene or BrCl2C6H2(OCH3), is an essential aromatic compound that contains a benzene ring as a basic structure. It is characterized by its high reactivity due to the presence of halogen elements (bromine and chlorine). 2-BroMo-1,3-dichloro-5-Methoxybenzene has a dark yellow appearance with an aromatic smell and is insoluble in water. It is a hazardous substance that should be handled with care as it may cause burns and eye damage.
Uses
Used in Chemical Synthesis:
2-Bromo-1,3-dichloro-5-methoxybenzene is used as a key intermediate in the synthesis of various chemical compounds. Its versatility and reactivity make it a valuable component in the production of a wide range of products.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 2-Bromo-1,3-dichloro-5-methoxybenzene is used as a building block for the development of new drugs. Its unique structure and reactivity allow for the creation of novel molecules with potential therapeutic applications.
Used in Agrochemical Industry:
2-Bromo-1,3-dichloro-5-methoxybenzene is also used in the agrochemical industry as a precursor for the synthesis of various pesticides and herbicides. Its reactivity enables the production of effective compounds for crop protection and weed control.
Used in Dye and Pigment Industry:
In the dye and pigment industry, 2-Bromo-1,3-dichloro-5-methoxybenzene is used as a starting material for the production of various dyes and pigments. Its aromatic structure and halogen content contribute to the color properties and stability of the final products.
Check Digit Verification of cas no
The CAS Registry Mumber 174913-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,9,1 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 174913-20:
(8*1)+(7*7)+(6*4)+(5*9)+(4*1)+(3*3)+(2*2)+(1*0)=143
143 % 10 = 3
So 174913-20-3 is a valid CAS Registry Number.
174913-20-3Relevant articles and documents
Synthesis of sterically hindered polychlorinated biphenyl derivatives
Joshi,Vyas,Duffel,Parkin,Lehmler
experimental part, p. 1045 - 1054 (2011/06/20)
A series of sterically hindered (methoxylated) polychlorinated biphenyl derivatives were synthesized using the Suzuki and the Ullmann coupling reactions. The Suzuki coupling with Pd(dba)2-dicyclohexylphosphino-2,6- dimethoxybiphenyl (DPDB) gave better yields (65-98%) compared to the classic Ullmann coupling reaction (20-38%). Despite the reactive catalyst system, no significant coupling with aromatic chlorine substituents was observed. Crystal structure analysis of four PCB derivatives revealed solid state dihedral angles ranging from 69.7 to 81.0, which indicates that these highly ortho-substituted PCB derivatives have some conformational flexibility. Georg Thieme Verlag Stuttgart.
INSECTICIDAL 3-(DIHALOALKENYL) PHENYL DERIVATIVES
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Page/Page column 22-23, (2008/06/13)
Certain novel 3-(dihaloalkenyl)phenyl derivatives have unexpected insecticidal activity. These compounds are represented by formula (I), where R through R5, a, b, D, E, G and U are fully described herein. In addition, compositions comprising an
