From phenol 4-Nitrophenol can be prepared by nitration of phenol using dilute nitric acid at room temperature. The reaction produces a mixture of 2-nitrophenol and 4-nitrophenol. See more 4-Nitrophenol (also called p-nitrophenol or 4-hydroxynitrobenzene) is a phenolic compound that has a nitro group at the opposite position of the hydroxyl group on the benzene ring. See more 4-Nitrophenol shows two polymorphs in the crystalline state. The alpha-form is colorless pillars, unstable at room temperature, and stable toward sunlight. The beta-form is … See more 4-Nitrophenol irritates the eyes, skin, and respiratory tract. It may also cause inflammation of those parts. It has a delayed interaction … See more pH indicator 4-Nitrophenol can be used as a pH indicator. A solution of 4-nitrophenol appears colorless below pH 5.4 and yellow above pH 7.5. This color-changing property makes this compound useful as a pH indicator. … See more • Nitrophenols See more Web4°C, Hygroscopic: Solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly) Stability: Hygroscopic, Moisture Sensitive: Category: Building Blocks; Pharmaceutical/API Drug …
4-Nitrophenyl chloroformate - Chloroformic acid 4-nitrophenyl ester, 4 ...
Web4-Nitrophenyl 4-methylbenzoate. Molecular Formula CHNO. Average mass 257.241 Da. Monoisotopic mass 257.068817 Da. ChemSpider ID 463883. Web7693-46-1 4-Nitrophenyl Chloroformate >90% Carbonochloridic Acid 4-Nitrophenyl Ester; (4-Nitrophenoxy)carbonyl Chloride; (p-Nitrophenoxy)carbonyl Chloride; 4-Nitrophenyl Carbonochloridate; 4-Nitrophenyl Chlorocarbonate; Chloroformic Acid 4-nitrophenyl Ester; Chloroformic Acid p-Nitrophenyl Ester; p-Nitrophenol Chloroformate; p … chinese hot mustard paste
4-Chlorophenol - Wikipedia
Web4-Chlorophenylacetic acid C8H7ClO2 CID 15880 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ... Web4-Nitrophenyl acetate C8H7NO4 CID 13243 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... WebAcetic acid, 4-nitrophenyl ester 830-03-5 > 95 4. First-aid measures General Advice If symptoms persist, call a physician. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation ... chinese hot pot buffet 重慶火鍋