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2,5-Dibromo-4-methylbenzoic acid methyl ester is a chemical compound characterized by the molecular formula C9H8Br2O2. It is a stable and low reactive intermediate, widely recognized for its utility in organic synthesis and as a key building block in the preparation of pharmaceuticals, agrochemicals, and dyes. Its versatility and importance in the field of chemistry and industry are underscored by its inclusion in numerous research and development projects.

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  • 245549-92-2 Structure
  • Basic information

    1. Product Name: 2,5-Dibromo-4-methylbenzoic acid methyl ester
    2. Synonyms: 2,5-Dibromo-4-methylbenzoic acid methyl ester;METHYL 2,5-DIBROMO-4-METHYLBENZOATE
    3. CAS NO:245549-92-2
    4. Molecular Formula: C9H8Br2O2
    5. Molecular Weight: 307.96662
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 245549-92-2.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2,5-Dibromo-4-methylbenzoic acid methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,5-Dibromo-4-methylbenzoic acid methyl ester(245549-92-2)
    11. EPA Substance Registry System: 2,5-Dibromo-4-methylbenzoic acid methyl ester(245549-92-2)
  • Safety Data

    1. Hazard Codes: N/A
    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: 245549-92-2(Hazardous Substances Data)

245549-92-2 Usage

Uses

Used in Organic Synthesis:
2,5-Dibromo-4-methylbenzoic acid methyl ester is used as a versatile intermediate in organic synthesis for its ability to contribute to the formation of a variety of complex organic molecules.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 2,5-Dibromo-4-methylbenzoic acid methyl ester is used as a key component in the development of new drugs, leveraging its structural properties to enhance medicinal chemistry efforts.
Used in Agrochemical Development:
2,5-Dibromo-4-methylbenzoic acid methyl ester is utilized as a building block in the creation of agrochemicals, contributing to the development of effective and stable products for agricultural applications.
Used in Dye Manufacturing:
2,5-Dibromo-4-methylbenzoic acid methyl ester is also used in the production of dyes, where its chemical structure imparts color and stability to the final products.
Used in Material Science Research:
2,5-Dibromo-4-methylbenzoic acid methyl ester is employed in research aimed at developing new materials, capitalizing on its potential to contribute to innovative and improved material properties.

Check Digit Verification of cas no

The CAS Registry Mumber 245549-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,5,5,4 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 245549-92:
(8*2)+(7*4)+(6*5)+(5*5)+(4*4)+(3*9)+(2*9)+(1*2)=162
162 % 10 = 2
So 245549-92-2 is a valid CAS Registry Number.

245549-92-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2,5-dibromo-4-methylbenzoate

1.2 Other means of identification

Product number -
Other names Benzoic acid,2,5-dibromo-4-methyl-,methyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:245549-92-2 SDS

245549-92-2Relevant articles and documents

Reconfigurable molecules and molecular switches, sensors, and dyes employing the same

-

Page/Page column 5, (2008/12/04)

Various embodiment of the present invention are directed to organic molecules that are reconfigurable under application of an external electric field. One organic molecule embodiment of the present invention has the structure: where L1X1

Novel alternating fluorene-based conjugated polymers containing oxadiazole pendants with various terminal groups

Sung, Hsiao-Hsien,Lin, Hong-Cheu

, p. 7945 - 7954 (2007/10/03)

A series of soluble alternating fluorene-based copolymers containing symmetrical and asymmetrical 1,3,4-oxadiazole (OXD) pendants with various terminal groups are synthesized by the palladium-catalyzed Suzuki coupling reaction. These polymers possess higher glass transition temperatures than that of the analogous dialkoxy-substituted polymer (PFPOC6) consisting of the same backbone without OXD pendants. The photophysical and electrochemical properties of these polymers are affected by the polar effect (electron-withdrawing group, -CN, and electron-donating group, -R or -OR) and the size effect (the size of the grafted side chain) of the OXD pendants. Owing to the large steric hindrance of OXD pendants, the aggregation of these polymers in solids is reduced, which results in almost identical PL emissions in both solution and solid states. The bulky OXD pendants on the polymer side chains can provide the polymer films with lower HOMO and LUMO energy levels and better electron injection property. Since only one emission peak is observed in both PL and EL spectra of these polymers, it is evidenced that effective energy transfer from the OXD pendants to the conjugated polymer backbones has occurred, thus eliminating the light emission from the OXD pendants. These asymmetrical OXD-substituted polymers have higher quantum yields and less aggregation in the solid state than the symmetrical OXD-substituted polymers. The symmetrical OXD-substituted polymer (P1) has a longer PL emission wavelength than the asymmetrical OXD-substituted polymers (P2-P8), which may be due to the improvement of the coplanarity between the polymer backbone and the symmetrical OXD pendants and/or the introduction of two electron-withdrawing OXD pendants.

A poly(para-phenylene) with hydrophobic and hydrophilic dendrons: Prototype of an amphiphilic cylinder with the potential to segregate lengthwise

Bo, Zhishan,Rabe, Juergen P.,Schlueter, A. Dieter

, p. 2370 - 2372 (2007/10/03)

Langmuir monolayers are formed from an amphiphilically decorated poly(para-phenylene), which indicates that its hydrophilic and hydrophobic parts segregate lengthwise along the polymer backbone in this nanometer-sized cylinder as illustrated in A. This po

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