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7470-38-4 - 4-(4-Morpholinyl)benzoic acid, 97% - 4-Morpholinobenzoic acid - H32258 - Alfa Aesar

H32258 4-(4-Morpholinyl)benzoic acid, 97%

CAS Number
4-Morpholinobenzoic acid

Size Price ($) Quantity Availability
5g 90.90
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4-(4-Morpholinyl)benzoic acid, 97%


Chemical Properties

Formula Weight
Melting point
Moisture & Light Sensitive
Slightly soluble in water.


4-(4-Morpholinyl)benzoic acid, is used as an intermediate in organic synthesis. The water based additive is used in a variety of applications as a heat-sealing and anti-blocking agent.


Moisture & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents, water and heat.

Literature References

BM Mueller.; WA Wrasidlo.; RA Reisfeld. Antibody conjugates with morpholinodoxorubicin and acid cleavable linkers. Bioconjugate chemistry. 19901 (5), 325-330.

D Monge.; KL Jensen.; I Marín.; KA Jørgensen. Synthesis of 1, 2, 4-Triazolines: Base-Catalyzed Hydrazination/Cyclization Cascade of α-Isocyano Esters and Amides. Organic letters. 201113 (2), 328-331.

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


  • A14828

    Calcium citrate tetrahydrate, 96%
  • B24138

    1-n-Butyl-4-chlorobenzene, 97%
  • 16199

    Styrene, 99.5% stab. with 4-tert-butylcatechol
  • H55761

    2,6-Di-tert-butylpyridine, 97+%
  • H36155

    Triethylammonium formate solution 2M (1:1, pH 6.5)

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