Cetirizine Hydrochloride is a synthetic phenylmethyl-piperazinyl derivative, antihistaminic Cetirizine is a metabolite of hydroxyzine and a selective peripheral histamine H1-receptor antagonist. Revision: Page: 3 of 6 Cetirizine (hydrochloride) SAFETY DATA SHEET 6.3 6.1 6.2 Section 6. Accidental Release Measures Contain spill and collect, as appropriate. Cetirizine itself is a white, crystalline powder that is soluble in water. Cetirizine's melting point is between 110-115 degrees Celsius. Cetirizine's water solubility 101 mg/L. Compare Products: Select up to 4 products. *Please select more than one item to compare Cetirizine hydrochloride,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point ChemicalBook Provide 83881-52-1(Cetirizine hydrochloride)Melting Point Boiling Point Density,83881-52-1(Cetirizine hydrochloride) CAS Chemical Properties MSDS. Structure, properties, spectra, suppliers and links for: Levocetirizine, 130018-77-8, levocetirizinum. Melting point: 110-115°C storage temp. Desiccate at RT solubility H2O: soluble5mg/mL, clear form powder color white to beige Water Solubility Soluble in water, DMSO, ethanol, and methanol. Cetirizine is a metabolite of hydroxyzine and a selective peripheral histamine H1-receptor antagonist. It is used for symptomatic treatment of seasonal and perennial allergic rhinitis and for chronic urticaria. Cetirizine, a second-generation antihistamine, is a major metabolite of hydroxyzine, and a racemic selective H1 receptor inverse agonist used in the treatment of allergies, hay fever, angioedema, and urticaria.