Cas no 1256819-02-9 (4-Bromo-N-(tert-butyl)pyridin-2-amine)

4-Bromo-N-(tert-butyl)pyridin-2-amine is a brominated pyridine derivative featuring a tert-butylamino substituent at the 2-position. This compound serves as a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research. Its bromine moiety allows for further functionalization via cross-coupling reactions, while the sterically hindered tert-butyl group enhances stability and influences reactivity patterns. The compound is useful in the development of heterocyclic frameworks and ligand systems. High purity grades ensure consistent performance in synthetic applications. Proper handling under inert conditions is recommended due to potential sensitivity to moisture and air. Storage at low temperatures in a dry environment is advised for long-term stability.
4-Bromo-N-(tert-butyl)pyridin-2-amine structure
1256819-02-9 structure
Product Name:4-Bromo-N-(tert-butyl)pyridin-2-amine
CAS No:1256819-02-9
MF:C9H13BrN2
MW:229.116921186447
CID:1025586
PubChem ID:57345895
Update Time:2025-08-02

4-Bromo-N-(tert-butyl)pyridin-2-amine Chemical and Physical Properties

Names and Identifiers

    • 4-Bromo-N-(tert-butyl)pyridin-2-amine
    • 4-bromo-N-tert-butylpyridin-2-amine
    • 1256819-02-9
    • DTXSID00721021
    • DA-17835
    • AKOS015919808
    • 2-Pyridinamine, 4-bromo-N-(1,1-dimethylethyl)-
    • MDL： MFCD18259025
    • Inchi： 1S/C9H13BrN2/c1-9(2,3)12-8-6-7(10)4-5-11-8/h4-6H,1-3H3,(H,11,12)
    • InChI Key： LREZMLIFOKKBLD-UHFFFAOYSA-N
    • SMILES： BrC1C=CN=C(C=1)NC(C)(C)C

Computed Properties

  • Exact Mass: 228.02600
  • Monoisotopic Mass: 228.02621g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 142
  • 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
  • XLogP3: 2.8
  • Topological Polar Surface Area: 24.9?2

Experimental Properties

  • PSA: 24.92000
  • LogP: 3.12750

4-Bromo-N-(tert-butyl)pyridin-2-amine Customs Data

  • HS CODE：2933399090
  • Customs Data：

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-Bromo-N-(tert-butyl)pyridin-2-amine Pricemore >>

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4-Bromo-N-(tert-butyl)pyridin-2-amine Related Literature

Additional information on 4-Bromo-N-(tert-butyl)pyridin-2-amine

4-Bromo-N-(tert-butyl)pyridin-2-amine: A Comprehensive Overview

4-Bromo-N-(tert-butyl)pyridin-2-amine, identified by the CAS number 1256819-02-9, is a significant compound in the field of organic chemistry, particularly within the realm of pyridine derivatives. This compound has garnered attention due to its unique structural properties and potential applications in various scientific domains, including pharmaceuticals, agrochemicals, and materials science.

The molecular structure of 4-Bromo-N-(tert-butyl)pyridin-2-amine comprises a pyridine ring substituted with a bromine atom at the 4-position and an N-(tert-butyl) group at the 2-position. This substitution pattern imparts distinct electronic and steric properties to the molecule, making it a versatile building block for further chemical modifications. The presence of the tert-butyl group introduces steric hindrance, which can influence the reactivity and selectivity of the compound in various reactions.

Recent advancements in synthetic methodologies have facilitated the efficient synthesis of 4-Bromo-N-(tert-butyl)pyridin-2-amine. Researchers have employed a variety of strategies, including nucleophilic aromatic substitution and cross-coupling reactions, to construct this compound with high purity and yield. These methods not only enhance the scalability of production but also pave the way for its integration into larger molecular frameworks.

In terms of applications, 4-Bromo-N-(tert-butyl)pyridin-2-amine has shown promise as an intermediate in drug discovery efforts. Its ability to act as a bioisostere or a pharmacophore-modifying agent makes it valuable in designing molecules with improved pharmacokinetic profiles. Additionally, this compound has been explored in agrochemical research, where it exhibits potential as a lead compound for developing novel pesticides or herbicides.

The latest studies have also highlighted the role of 4-Bromo-N-(tert-butyl)pyridin-2-amine in materials science, particularly in the synthesis of advanced materials such as coordination polymers and metal-organic frameworks (MOFs). The bromine substituent serves as a coordinating group, enabling the formation of robust networks with potential applications in gas storage and catalysis.

In conclusion, 4-Bromo-N-(tert-butyl)pyridin-2-amine, with its unique chemical properties and diverse applications, continues to be a focal point in contemporary chemical research. As advancements in synthetic techniques and material science progress, this compound is expected to unlock new possibilities across multiple disciplines.

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