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1-bromo-2,5-difluoro-4-methylbenzene, also known as 1-bromo-2,5-difluoro-4-methylor 4-methyl-1-bromo-2,5-difluorobenzene, is an organic compound with the molecular formula C7H5BrF2. It is a colorless liquid at room temperature and is commonly used as an intermediate in the production of pharmaceuticals and agrochemicals. 1-bromo-2,5-difluoro-4-methylbenzene is known for its high reactivity and is often used in organic synthesis as a building block for more complex chemical compounds.

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  • 252004-42-5 Structure
  • Basic information

    1. Product Name: 1-BROMO-2,5-DIFLUORO-4-METHYLBENZENE
    2. Synonyms: 1-BROMO-2,5-DIFLUORO-4-METHYLBENZENE;4-Bromo-2,5-difluorotoluene;Benzene, 1-broMo-2,5-difluoro-4-Methyl-;4-Bromo-2,5-difiuorotoluene 97%
    3. CAS NO:252004-42-5
    4. Molecular Formula: C7H5BrF2
    5. Molecular Weight: 207.02
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 252004-42-5.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 184.4±35.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.588±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1-BROMO-2,5-DIFLUORO-4-METHYLBENZENE(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-BROMO-2,5-DIFLUORO-4-METHYLBENZENE(252004-42-5)
    11. EPA Substance Registry System: 1-BROMO-2,5-DIFLUORO-4-METHYLBENZENE(252004-42-5)
  • Safety Data

    1. Hazard Codes: T
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 252004-42-5(Hazardous Substances Data)

252004-42-5 Usage

Uses

Used in Pharmaceutical Industry:
1-bromo-2,5-difluoro-4-methylbenzene is used as an intermediate for the synthesis of various pharmaceutical compounds. Its high reactivity allows for the creation of complex molecules that can be used in the development of new drugs.
Used in Agrochemical Industry:
1-bromo-2,5-difluoro-4-methylbenzene is used as an intermediate in the production of agrochemicals. Its reactivity and ability to form complex compounds make it a valuable component in the development of new pesticides and other agricultural chemicals.
Used in Organic Synthesis:
1-bromo-2,5-difluoro-4-methylbenzene is used as a building block in organic synthesis. Its high reactivity allows for the formation of more complex chemical compounds, which can be used in various applications, including the development of new materials and the synthesis of other organic compounds.
It is important to handle 1-bromo-2,5-difluoro-4-methylbenzene with caution, as it is classified as a hazardous material due to its potential harmful effects on human health and the environment.

Check Digit Verification of cas no

The CAS Registry Mumber 252004-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,0,0 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 252004-42:
(8*2)+(7*5)+(6*2)+(5*0)+(4*0)+(3*4)+(2*4)+(1*2)=85
85 % 10 = 5
So 252004-42-5 is a valid CAS Registry Number.

252004-42-5Relevant articles and documents

2-(2-FLUORO-SUBSTITUTED PHENYL)-6-AMINO-5-CHLORO-4-PYRIMIDINECARBOXYLATES AND THEIR USE AS HERBICIDES

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Page/Page column 7, (2009/03/07)

2-(2-Fluoro-substituted phenyl)-6-amino-5-chloro-4-pyrimidine-carboxylic acid and its derivatives are potent herbicides demonstrating a broad spectrum of weed control.

Isothiazole derivatives useful as anticancer agents

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, (2008/06/13)

The present invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein X1, R1, R2and R3are as defined herein. The invention also relates to pharmaceutical compositions containing the above compounds and to methods treating hyperproliferative disorders in mammals by administering the above compounds.

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