Cas no 148493-37-2 (2,6-Dichloro-3-iodopyridine)

2,6-Dichloro-3-iodopyridine structure
2,6-Dichloro-3-iodopyridine structure
Product Name:2,6-Dichloro-3-iodopyridine
CAS No:148493-37-2
MF:C5H2Cl2IN
MW:273.886551380157
MDL:MFCD03094686
CID:65088
PubChem ID:354334488
Update Time:2025-04-18

2,6-Dichloro-3-iodopyridine Chemical and Physical Properties

Names and Identifiers

    • 2,6-Dichloro-3-iodopyridine
    • 2-Dichloro-3-Iodopyridine
    • 2,6-dichloro-3-iodo-pyridine
    • Pyridine, 2,6-dichloro-3-iodo-
    • zlchem 993
    • PubChem14239
    • BYS088
    • 2,6-Dichloro-3-Iodo Pyridine
    • Pyridine,2,6-dichloro-3-iodo-
    • ZLD0459
    • DPCQIHCGMIPSQV-UHFFFAOYSA-N
    • BCP22127
    • STL555513
    • OR6713
    • BBL101716
    • TRA0076137
    • RP06540
    • CS-
    • GS-6733
    • 148493-37-2
    • 2,6-Dichloro-3-iodopyridine, 97%
    • 2 pound not6-Dichloro-3-Iodopyridine
    • EN300-71557
    • GEO-03682
    • SY016472
    • MFCD03094686
    • AC-9481
    • D5061
    • CS-W010089
    • AM62365
    • SCHEMBL1344323
    • DTXSID10371076
    • AKOS007930390
    • W-205677
    • FT-0643422
    • A3253
    • DB-027660
    • MDL： MFCD03094686
    • Inchi： 1S/C5H2Cl2IN/c6-4-2-1-3(8)5(7)9-4/h1-2H
    • InChI Key： DPCQIHCGMIPSQV-UHFFFAOYSA-N
    • SMILES： IC1C(=NC(=CC=1)Cl)Cl

Computed Properties

  • Exact Mass: 272.86100
  • Monoisotopic Mass: 272.861
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 101
  • 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: 12.9
  • XLogP3: 3.4

Experimental Properties

  • Color/Form: No data available
  • Density: 2.129
  • Melting Point: 75.0 to 79.0 deg-C
  • Boiling Point: 74-79℃ at 760 mmHg
  • Flash Point: 132.1±25.9 °C
  • Refractive Index: 1.652
  • Water Partition Coefficient: Slightly soluble in water.
  • PSA: 12.89000
  • LogP: 2.99300
  • Sensitiveness: Light Sensitive

2,6-Dichloro-3-iodopyridine Security Information

2,6-Dichloro-3-iodopyridine 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%

2,6-Dichloro-3-iodopyridine Pricemore >>

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2,6-Dichloro-3-iodopyridine Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Magnesate(1-), tris(2,2,6,6-tetramethyl-1-piperidinyl)-, lithium Solvents: Diethyl ether ;  2 h, -10 °C
1.2 Reagents: Iodine
1.3 Reagents: Water
Reference
Deprotonation of chloropyridines using lithium magnesates
Awad, Hacan; Mongin, Florence; Trecourt, Francois; Queguiner, Guy; Marsais, Francis, Tetrahedron Letters (2004, 2004, 45(42), 7873-7877

Production Method 2

Reaction Conditions
1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  45 min, -75 °C
1.2 Reagents: Iodine Solvents: Tetrahydrofuran ;  -75 °C; 15 min, -75 °C; -75 °C → rt
1.3 Reagents: Sodium thiosulfate Solvents: Water ;  rt
Reference
Synthesis and Structural Characterization of Ethynylene-Bridged Bisazines Featuring Various α-Substitution
Huebscher, Joerg; Seichter, Wilhelm; Gruber, Thomas; Kortus, Jens; Weber, Edwin, Journal of Heterocyclic Chemistry (2015, 2015, 52(4), 1062-1074

Production Method 3

Reaction Conditions
1.1 Reagents: Butyllithium ,  2,2,6,6-Tetramethylpiperidine ,  (T-4)-Dichloro(N1,N1,N2,N2-tetramethyl-1,2-ethanediamine-κN1,κN2)cadmium Solvents: Tetrahydrofuran ,  Hexane ;  15 min, 0 °C
1.2 2 h, rt
1.3 Reagents: Iodine Solvents: Tetrahydrofuran ;  overnight, rt
Reference
Deprotonative Metalation of Chloro- and Bromopyridines Using Amido-Based Bimetallic Species and Regioselectivity-Computed CH Acidity Relationships
Snegaroff, Katia; Nguyen, Tan Tai; Marquise, Nada; Halauko, Yury S.; Harford, Philip J.; et al, Chemistry - A European Journal (2011, 2011, 17(47), 13284-13297

Production Method 4

Reaction Conditions
1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  -75 °C; 45 min, -75 °C
1.2 Reagents: Iodine Solvents: Tetrahydrofuran ;  -75 °C; 15 min, -75 °C; -75 °C → rt
Reference
Intermolecular contacts in the crystal structures of specifically varied halogen and protonic group substituted azines
Huebscher, Joerg; Seichter, Wilhelm; Weber, Edwin, CrystEngComm (2017, 2017, 19(22), 3026-3036

2,6-Dichloro-3-iodopyridine Raw materials

2,6-Dichloro-3-iodopyridine Preparation Products

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