Cas no 75344-77-3 (4-Bromo-3,5-dimethylbenzonitrile)

4-Bromo-3,5-dimethylbenzonitrile is a brominated aromatic nitrile compound with a molecular formula of C9H8BrN. This crystalline solid is characterized by its two methyl substituents at the 3- and 5-positions and a cyano group at the 1-position, making it a versatile intermediate in organic synthesis. Its bromine moiety allows for further functionalization via cross-coupling reactions, such as Suzuki or Heck couplings, while the nitrile group offers reactivity for conversion into carboxylic acids, amides, or other derivatives. The compound’s high purity and stability under standard conditions make it suitable for pharmaceutical and agrochemical research, particularly in the development of heterocyclic compounds and fine chemicals.
4-Bromo-3,5-dimethylbenzonitrile structure
75344-77-3 structure
Product Name:4-Bromo-3,5-dimethylbenzonitrile
CAS No:75344-77-3
MF:C9H8BrN
MW:210.070521354675
MDL:MFCD07369910
CID:90664
PubChem ID:11085070
Update Time:2025-06-29

4-Bromo-3,5-dimethylbenzonitrile Chemical and Physical Properties

Names and Identifiers

    • 4-Bromo-3,5-dimethylbenzonitrile
    • 4-Bromo-3,5-dimethyl-benzonitrile
    • Benzonitrile, 4-bromo-3,5-dimethyl-
    • 3,5-Dimethyl-4-bromobenzonitrile
    • 2-Bromo-5-cyano-m-xylene
    • KSC495K7F
    • Bromo-3,5-dimethyl benzonitrile
    • AVXHSMPHQGFXRG-UHFFFAOYSA-N
    • 4-bromo-3, 5-dimethylbenzonitrile
    • 4-Bromo-3,5-dimethyl benzonitrile
    • 4-Bromo-3,5- dimethylbenzonitrile
    • FCH1326946
    • AM61634
    • TS-02988
    • 75344-77-3
    • AKOS000365982
    • FT-0657254
    • EN300-152498
    • CS-W009026
    • AC-9212
    • SY020519
    • SCHEMBL2421383
    • MFCD07369910
    • A13665
    • DTXSID10454671
    • 2-(1H-Indol-3-yl)-2-methyl-propionicacid
    • 4-bromo-3,5-dimethylbenzonitrile;
    • FB31344
    • 676-077-5
    • MDL: MFCD07369910
    • Inchi: 1S/C9H8BrN/c1-6-3-8(5-11)4-7(2)9(6)10/h3-4H,1-2H3
    • InChI Key: AVXHSMPHQGFXRG-UHFFFAOYSA-N
    • SMILES: BrC1C(C)=CC(C#N)=CC=1C

Computed Properties

  • Exact Mass: 208.98400
  • Monoisotopic Mass: 208.98401g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 0
  • Complexity: 169
  • 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: 23.8
  • XLogP3: 3.1

Experimental Properties

  • Color/Form: Yellow to Brown Solid
  • Density: 1.44
  • Melting Point: 135-137 oC
  • Boiling Point: 291 oC
  • Flash Point: 130 oC
  • Refractive Index: 1.579
  • PSA: 23.79000
  • LogP: 2.93758

4-Bromo-3,5-dimethylbenzonitrile Security Information

4-Bromo-3,5-dimethylbenzonitrile Customs Data

  • HS CODE:2926909090
  • Customs Data:

    China Customs Code:

    2926909090

    Overview:

    2926909090 Other nitrile based compounds. 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

    Summary:

    HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4-Bromo-3,5-dimethylbenzonitrile Pricemore >>

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4-Bromo-3,5-dimethylbenzonitrile Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:75344-77-3)4-Bromo-3,5-dimethylbenzonitrile
Order Number:LE9703
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:02
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
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(CAS:75344-77-3)4-BROMO-3,5-DIMETHYL-BENZONITRILE
Order Number:sfd19536
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:75344-77-3)4-Bromo-3,5-dimethylbenzonitrile
Order Number:A13665
Stock Status:in Stock
Quantity:500g/100g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 16:00
Price ($):678.0/194.0

Additional information on 4-Bromo-3,5-dimethylbenzonitrile

Comprehensive Overview of 4-Bromo-3,5-dimethylbenzonitrile (CAS No. 75344-77-3)

4-Bromo-3,5-dimethylbenzonitrile (CAS No. 75344-77-3) is a specialized organic compound widely utilized in pharmaceutical intermediates, agrochemical synthesis, and advanced material research. Its molecular structure, featuring a bromine substituent and nitrile functional group, makes it a versatile building block for cross-coupling reactions and heterocyclic compound synthesis. This article delves into its properties, applications, and relevance to current scientific trends, addressing frequently searched queries like "4-Bromo-3,5-dimethylbenzonitrile uses" and "CAS 75344-77-3 synthesis."

The compound’s high purity (>98%) and stability under standard conditions have garnered attention in drug discovery pipelines, particularly for designing kinase inhibitors and antimicrobial agents. Researchers often explore its reactivity via Suzuki-Miyaura coupling, a topic trending in organic chemistry forums. Recent studies highlight its role in developing photoactive materials for OLEDs, aligning with the surge in demand for energy-efficient technologies.

From an industrial perspective, 4-Bromo-3,5-dimethylbenzonitrile is critical in synthesizing crop protection chemicals, addressing global concerns about sustainable agriculture. Its low toxicity profile (non-hazardous per standard safety sheets) further enhances its appeal for green chemistry initiatives. Analytical techniques like HPLC and NMR are routinely employed to verify its purity, a detail frequently searched by quality control professionals.

Environmental considerations are paramount in modern chemistry. This compound’s biodegradability potential and minimal ecological footprint during synthesis resonate with ESG-focused manufacturers. Notably, its derivatives are investigated for carbon capture applications, tapping into the booming climate tech sector.

In summary, 4-Bromo-3,5-dimethylbenzonitrile (CAS No. 75344-77-3) bridges academic research and industrial innovation. Its adaptability to catalysis and material science positions it as a compound of enduring relevance, answering today’s challenges in healthcare, agriculture, and renewable energy.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:75344-77-3)4-Bromo-3,5-dimethylbenzonitrile
LE9703
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:75344-77-3)4-BROMO-3,5-DIMETHYL-BENZONITRILE
sfd19536
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email