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128143-89-5 - 4'-Chloro-2,2':6',2''-terpyridine, 98% - L14728 - Alfa Aesar

L14728 4'-Chloro-2,2':6',2''-terpyridine, 98%

CAS Number

Size Price ($) Quantity Availability
250mg 41.60
1g 101.00
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4'-Chloro-2,2':6',2''-terpyridine, 98%


Chemical Properties

Formula Weight
Melting point
Slightly soluble in water.


4'-Chloro-2,2':6',2''-terpyridine is widely utilized in the field of supramolecular chemistry, which is used to manufacture double helicates, dendrimers, micelles and metallo-supramolecular polymers. It is used to synthesize the mono- and bis-terpyridines. It is actively involved in Williamson type ether reactions alpha,µ-bishydroxy-functionalized poly(propylene oxide).


Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Literature References

Zhang, G.; Tan, J.; Zhang, Y. Z.; Ta, C.; Sanchez, S.; Cheng, S. Y.; Golen, J. A.; Rheingold, A. L. Syntheses, structures and cytotoxicity of cobalt(II) complexes with 4'-chloro-2,2':6',2?-terpyridine. Inorg. Chim. Acta 2015, 435, 147-152.

Saghatforoush, L. A.; Valencia, L.; Chalabian, F.; Ghammamy, S.; Khaledi, L. Z. Synthesis, crystal structure, and biological activity of 4'-chloro-2,2'?:?6',2?-terpyridine (Cltpy) as tridentate ligand in a Cd(II) complex. J. Coord. Chem. 2011, 64 (19), 3311-3322.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A10173

    Trifluoromethanesulfonic acid, 98+%
  • A11411

    Hydroquinone, 99%
  • A17625

    2-Bromoethylamine hydrobromide, 98+%
  • A17750

    2,2':6',2''-Terpyridine, 97%
  • 43998

    Dimethyl sulfoxide, anhydrous, 99.8+%, packaged under Argon in resealable ChemSeal™ bottles

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