Cas no 148493-34-9 ((2,6-dichloropyridin-3-yl)boronic acid)

(2,6-Dichloropyridin-3-yl)boronic acid is a versatile boronic acid derivative widely used in Suzuki-Miyaura cross-coupling reactions for the synthesis of biaryl and heteroaryl compounds. Its dichloropyridine scaffold enhances reactivity and selectivity in palladium-catalyzed transformations, making it valuable in pharmaceutical and agrochemical research. The boronic acid group facilitates efficient coupling with aryl halides, while the chlorine substituents offer further functionalization opportunities. This compound exhibits good stability under standard conditions, ensuring reliable performance in synthetic applications. Its high purity and consistent quality make it a preferred choice for constructing complex molecular architectures in medicinal chemistry and material science. Proper handling under inert conditions is recommended to preserve its reactivity.
(2,6-dichloropyridin-3-yl)boronic acid structure
148493-34-9 structure
Product Name:(2,6-dichloropyridin-3-yl)boronic acid
CAS No:148493-34-9
MF:C5H4BCl2NO2
MW:191.807759284973
MDL:MFCD03094989
CID:65087
PubChem ID:253660854
Update Time:2025-10-29

(2,6-dichloropyridin-3-yl)boronic acid Chemical and Physical Properties

Names and Identifiers

    • 2,6-Dichloropyridin-3-ylboronic acid
    • 2,6-DICHLORO-3-PYRIDYL BORONIC ACID
    • 2,6-DICHLORO-3-PYRIDINEBORONIC ACID
    • (2,6-DICHLORO-3-PYRIDINYL)-BORONIC ACID
    • 2,6-Dichloropyridine-3-Boronic
    • 2,6-Dichloropyridine-3-boronic acid
    • 2,6-Dichloropyridine-3-boronic Acid (contains varying amounts of Anhydride)
    • 2,6-DICHLOROPYRIDINE3-BORONIC ACID
    • (2,6-dichloropyridin-3-yl)boronic acid
    • 3-Borono-2,6-dichloropyridine
    • 2,6-Dichloropyridine-3-boronic acid(97%)
    • 2,6-dichloropyridin-3-yl-3-boronic acid
    • Boronic acid, (2,6-dichloro-3-pyridinyl)-
    • (2,6-Dichloro-3-pyridyl)boronic acid
    • (2,6-dichloro-3-pyridinyl)boronic acid
    • 2,6-Dichloropyridine-3-BoronicAcid
    • PubChem5039
    • KSC495E1P
    • UNII-Q4ML0XYT1Q
    • EN300-7365728
    • 2,6-dichloropyridine-3-boronic acid, AldrichCPR
    • Q4ML0XYT1Q
    • DTXSID30376386
    • 2,6-Dichloropyridin-3-ylboronicacid
    • 2,6-dichloro-3-pyridylboronic acid
    • HY-W000874
    • FT-0604593
    • AB13405
    • SY023633
    • SCHEMBL1506336
    • MFCD03094989
    • BCP21924
    • AKOS006344441
    • AS-14983
    • (2,6-Bis(chloranyl)pyridin-3-yl)boronic acid
    • 2,6-Dichloro-3-Pyridine boronic acid
    • AC-33485
    • 148493-34-9
    • XBBLBQZAVMHEER-UHFFFAOYSA-N
    • AM20070107
    • Z1201622066
    • BORONIC ACID, B-(2,6-DICHLORO-3-PYRIDINYL)-
    • D4707
    • CS-W000874
    • A3252
    • J-507456
    • 2,6-Dichloropyridin-3-ylboronic acid pound>>2,6-dichloro-3-pyridineboronic acid
    • DB-042938
    • MDL: MFCD03094989
    • Inchi: 1S/C5H4BCl2NO2/c7-4-2-1-3(6(10)11)5(8)9-4/h1-2,10-11H
    • InChI Key: XBBLBQZAVMHEER-UHFFFAOYSA-N
    • SMILES: ClC1C(B(O)O)=CC=C(N=1)Cl

Computed Properties

  • Exact Mass: 190.97100
  • Monoisotopic Mass: 190.971
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 138
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 53.4

Experimental Properties

  • Color/Form: White powder
  • Density: 1.56
  • Melting Point: 150°C(lit.)
  • Boiling Point: 373.7℃ at 760 mmHg
  • Flash Point: 179.8±30.7 °C
  • Refractive Index: 1.58
  • PSA: 53.35000
  • LogP: 0.06820
  • Solubility: Not determined

(2,6-dichloropyridin-3-yl)boronic acid Security Information

(2,6-dichloropyridin-3-yl)boronic acid 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%

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(2,6-dichloropyridin-3-yl)boronic acid Production Method

Additional information on (2,6-dichloropyridin-3-yl)boronic acid

(2,6-Dichloropyridin-3-yl)boronic Acid: A Comprehensive Overview

(2,6-Dichloropyridin-3-yl)boronic acid, identified by the CAS number 148493-34-9, is a significant compound in the field of organic chemistry and materials science. This compound has garnered attention due to its unique chemical properties and versatile applications in various research domains. In this article, we delve into the structural characteristics, chemical properties, synthesis methods, and recent advancements in its applications.

The molecular structure of (2,6-dichloropyridin-3-yl)boronic acid consists of a pyridine ring substituted with two chlorine atoms at the 2 and 6 positions, along with a boronic acid group at the 3 position. This configuration imparts the compound with distinct electronic properties, making it highly suitable for cross-coupling reactions—a cornerstone in modern organic synthesis. Recent studies have highlighted its role in Suzuki-Miyaura coupling reactions, where it serves as an efficient boron-based reagent for forming carbon-carbon bonds.

One of the most notable advancements involving CAS No. 148493-34-9 is its application in drug discovery and development. Researchers have utilized this compound to synthesize bioactive molecules with potential therapeutic effects. For instance, a study published in the Journal of Medicinal Chemistry demonstrated that derivatives of (2,6-dichloropyridin-3-yl)boronic acid exhibit promising anti-cancer activity by targeting specific oncogenic pathways.

In addition to its role in pharmaceuticals, this compound has found applications in materials science, particularly in the development of advanced materials such as organic semiconductors and optoelectronic devices. The unique electronic properties of (2,6-dichloropyridin-3-yl)boronic acid enable it to act as a building block for constructing high-performance materials with tailored functionalities.

The synthesis of CAS No. 148493-34-9 typically involves multi-step processes that require precise control over reaction conditions to ensure high yield and purity. Recent advancements in catalytic methods have streamlined the synthesis process, making it more efficient and scalable for industrial applications.

In conclusion, (2,6-dichloropyridin-3-yl)boronic acid continues to be a focal point in chemical research due to its diverse applications and unique properties. As ongoing studies uncover new potential uses and improved synthesis techniques emerge, this compound is poised to play an even more significant role in advancing various scientific fields.

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