Cas no 104901-43-1 (Methyl 3-bromo-4-methylbenzoate)

Methyl 3-bromo-4-methylbenzoate is a brominated aromatic ester with the molecular formula C9H9BrO2. This compound serves as a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical applications. Its key advantages include a stable ester group and a reactive bromine substituent, enabling selective functionalization at the aromatic ring. The methyl group at the 4-position further enhances its utility in directed metalation or cross-coupling reactions. With a well-defined structure and high purity, it is suitable for precision synthesis. The compound is typically supplied as a crystalline solid, ensuring consistent handling and storage properties for laboratory and industrial use.
Methyl 3-bromo-4-methylbenzoate structure
104901-43-1 structure
Product Name:Methyl 3-bromo-4-methylbenzoate
CAS No:104901-43-1
MF:C9H9BrO2
MW:229.070562124252
MDL:MFCD00144769
CID:62510
PubChem ID:7015747
Update Time:2025-05-20

Methyl 3-bromo-4-methylbenzoate Chemical and Physical Properties

Names and Identifiers

    • Methyl 3-bromo-4-methylbenzoate
    • Methyl 4-Methyl-3-Bromobenzoate
    • METHYL 4-BROMO-3-METHYLBENZOATE
    • METHYL 4-BROMO-M-TOLUATE
    • METHYL 3-BROMO-P-TOLUATE
    • 3-BROMO-4-METHYL METHYL BENZOATE
    • 3-BROMO-4-METHYLBENZOIC ACID METHYL ESTER
    • 4-BROMO-3-METHYLBENZOIC ACID METHYL ESTER
    • 4-BROMO-M-TOLUIC ACID METHYL ESTER
    • Methyl 3-bromo-4-methylbenzoat
    • 3-bromo-4-methyl-benzoic acid methyl ester
    • 3-Bromo-p-toluic Acid Methyl Ester
    • methyl 3-bromotoluate
    • 4-Methyl-3-bromobenzoic acid methyl ester
    • Methyl3-bromo-4-methylbenzoate
    • Benzoic acid, 3-bromo-4-methyl-, methyl ester
    • PubChem3967
    • Methyl 3-bromo4-methylbenzoate
    • methyl-3-bromo-4-methylbenzoate
    • BCP24570
    • 3-Bromo-4-methylbenzoicacid methyl ester
    • FT-0602676
    • SCHEMBL502520
    • SY007622
    • AKOS015852366
    • DTXSID70426758
    • M2181
    • 104901-43-1
    • AC-26013
    • CS-W005030
    • MASRAGFWFYHMFI-UHFFFAOYSA-N
    • Z1269194715
    • DS-14397
    • EN300-189532
    • MFCD00144769
    • NS00123377
    • 3-Bromo-p-toluic acid methyl ester,98%
    • DTXCID50377592
    • DB-007666
    • MDL: MFCD00144769
    • Inchi: 1S/C9H9BrO2/c1-6-3-4-7(5-8(6)10)9(11)12-2/h3-5H,1-2H3
    • InChI Key: MASRAGFWFYHMFI-UHFFFAOYSA-N
    • SMILES: BrC1C=C(C(=O)OC)C=CC=1C

Computed Properties

  • Exact Mass: 227.97900
  • Monoisotopic Mass: 227.978592
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 170
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 26.3
  • XLogP3: 2.8

Experimental Properties

  • Density: 1.46
  • Melting Point: 38-44?°C(lit.)
  • Boiling Point: 130°C/0.1mmHg(lit.)
  • Flash Point: 115.2℃
  • Refractive Index: 1.5570-1.5610
  • Solubility: Soluble in dimethyl sulfoxide.
  • PSA: 26.30000
  • LogP: 2.54410

Methyl 3-bromo-4-methylbenzoate Security Information

Methyl 3-bromo-4-methylbenzoate Customs Data

  • HS CODE:2916399090
  • Customs Data:

    China Customs Code:

    2916399090

    Overview:

    2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Summary:

    2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Methyl 3-bromo-4-methylbenzoate Pricemore >>

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Methyl 3-bromo-4-methylbenzoate Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:104901-43-1)3-溴-4-甲基苯甲酸甲酯
Order Number:LE27056007
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 13:03
Price ($):discuss personally

Additional information on Methyl 3-bromo-4-methylbenzoate

Comprehensive Overview of Methyl 3-bromo-4-methylbenzoate (CAS No. 104901-43-1): Properties, Applications, and Industry Insights

Methyl 3-bromo-4-methylbenzoate (CAS No. 104901-43-1) is a specialized organic compound widely recognized in pharmaceutical and agrochemical research. This ester derivative, featuring a bromine substituent at the 3-position and a methyl group at the 4-position of the benzene ring, serves as a critical intermediate in synthetic chemistry. Its molecular formula, C9H9BrO2, and unique structural properties make it invaluable for constructing complex molecules, particularly in drug discovery and material science.

The growing demand for bromo-substituted aromatic esters like Methyl 3-bromo-4-methylbenzoate is driven by their versatility in cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig couplings. Researchers frequently search for "how to synthesize Methyl 3-bromo-4-methylbenzoate" or "applications of brominated benzoates," reflecting its relevance in modern organic synthesis. The compound’s stability under various reaction conditions further enhances its utility in multi-step synthetic routes.

In the pharmaceutical sector, CAS 104901-43-1 is often employed as a building block for active pharmaceutical ingredients (APIs). Recent studies highlight its role in developing kinase inhibitors and anti-inflammatory agents, aligning with trends in personalized medicine. Queries like "Methyl 3-bromo-4-methylbenzoate in drug development" underscore its importance in addressing unmet medical needs, such as targeted cancer therapies.

From an industrial perspective, Methyl 3-bromo-4-methylbenzoate is synthesized through esterification of 3-bromo-4-methylbenzoic acid, a process optimized for high yield and purity. Environmental concerns have spurred interest in "green synthesis of bromoaromatics," prompting innovations in catalytic methods and solvent-free reactions. Regulatory compliance, especially regarding halogenated compounds, remains a key discussion point among manufacturers.

The compound’s physical properties—including a melting range of 45–48°C and solubility in organic solvents—are frequently cited in technical datasheets. Analytical techniques like GC-MS and HPLC are essential for quality control, as purity (>98%) is crucial for research applications. Searches for "spectral data of Methyl 3-bromo-4-methylbenzoate" or "NMR peaks for CAS 104901-43-1" are common among chemists validating synthetic pathways.

Emerging applications in materials science, such as organic electronics and liquid crystals, have expanded the demand for brominated benzoate derivatives. Its role as a precursor for photoactive materials aligns with the renewable energy sector’s focus on organic photovoltaics (OPVs). Discussions on "Methyl 3-bromo-4-methylbenzoate in OLEDs" reflect this interdisciplinary relevance.

Safety and handling protocols for Methyl 3-bromo-4-methylbenzoate emphasize standard laboratory practices, including PPE usage and ventilation. While not classified as hazardous under most jurisdictions, proper storage away from oxidizing agents is recommended. The compound’s shelf stability and compatibility with common reagents make it a preferred choice for industrial-scale applications.

Market analyses project steady growth for CAS 104901-43-1, fueled by R&D investments in life sciences and specialty chemicals. Regional suppliers in North America, Europe, and Asia-Pacific cater to diverse client needs, with customization options for bulk quantities. Keywords like "buy Methyl 3-bromo-4-methylbenzoate" or "104901-43-1 suppliers" dominate procurement-related searches.

In summary, Methyl 3-bromo-4-methylbenzoate (CAS No. 104901-43-1) exemplifies the intersection of synthetic utility and industrial demand. Its adaptability across pharmaceuticals, agrochemicals, and advanced materials ensures continued scientific interest, while evolving synthesis methods address sustainability goals. For researchers and manufacturers alike, this compound remains a cornerstone in innovative chemical solutions.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:104901-43-1)3-溴-4-甲基苯甲酸甲酯
LE27056007
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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