Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

H27882 4-(4-Pyridyl)benzoic acid, 97%

CAS Number

Stock No. Size Price ($) Quantity Availability
H27882-MD 250mg 52.94
Add to Cart Bulk/Specialty Print Quote View Item

4-(4-Pyridyl)benzoic acid, 97%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.
Slightly soluble in water.


Self-assembly of 4-(4-pyridyl)benzoic acid (pybenH), Ni2+, SCN- and an aromatic guest (naphthalene or dibenz[a,h]anthracene) gave two isostructural inclusion compounds, in which pybenH ligands form the corresponding dimers acting as bidentate building blocks with a length of ca. 20.86 Å. By replacing an isonicotinic acid dimer with a 4-(4-pyridyl)benzoic acid (pybenH) dimer, new inclusion compounds in which pybenH dimers function as bridging ligands of ca. 21 Å.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

Ryo Sekiya1),; Shin-ichi Nishikiori1),; Katsuyuki Ogura2). 4-(4-Pyridyl)benzoic Acid (PybenH) Dimer: An Efficient and Reasonable Design for a Long Linear Bidentate Building Block Employed in Metal-Organic Coordination Framework . Chemistry Letters. 2006, 35(6), 614-615.

Ryo Sekiya,; Shin-ichi Nishikiori. Structural Extension from an Isonicotinic Acid Dimer to 4-(4-Pyridyl)benzoic Acid (pybenH) Dimer: X-ray Crystal Structure Analysis and Inclusion Properties of a Hydrogen-Bonded Coordination Polymer [Ni(SCN)2(pybenH)2]. Cryst. Growth Des. 2011, 11(12), 5574-5591.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A13495

    p-Chloranil, 97%
  • A15277

    4-Carboxybenzaldehyde, 98%
  • B21031

    Biphenyl-4-sulfonyl chloride, 97%
  • L00939

    3-Chlorophenoxyacetic acid, 98+%
  • 12497

    Iron(III) chloride hexahydrate, ACS, 97.0-102.0%

Recently Viewed


Life Science

Metals & Materials


Analytical & Labware