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Product name: Methyl 2-aminobenzoate
Alias: Methyl 2-Aminobenzoate; Methl-O-Aminobenzoate; 2-Aminobenzoic acid methyl ester; Anthranilic acid methyl ester; Anthranilic acid methylester; 2-amino-3-methylbenzoate
Molecular formula: C₈H₉NO₂
Molecular weight: 151.163
CAS number: 134-20-3
Technical index: colorless crystal or light yellow liquid. It smells like grapes. Long-term exposure and discoloration. Can volatilize with water vapor. Easily soluble in ethanol and ether. The ethanol solution has blue fluorescence, soluble in most non-volatile oils and propylene glycol, slightly soluble in mineral oil, slightly soluble in water, and insoluble in glycerin. , Boiling point 273℃, relative density d2525 1.161～1.169, refractive index n20D 1.582～1.584. The flash point is 104°C. The melting point is 24～25℃.
Uses 1. Intermediates for dyes, medicines, pesticides and perfumes. In terms of dyes, it is used to make azo dyes, anthraquinone dyes, and indigo dyes. For example, Disperse Yellow GC, Disperse Yellow 5G, Disperse Orange GG, Reactive Brown K-B3Y, and Neutral Blue BNL. In medicine, it is used in the manufacture of antiarrhythmic drugs chloroline, vitamin L, non-steroidal anti-inflammatory analgesics mefenamic acid, Yantongjing, non-barbiturate hypnotic hypnotic ketone, and strong tranquilizer Tyre Board. As a chemical reagent, o-Aminobenzoic acid can be used as a complexing reagent for the determination of cadmium, cobalt, mercury, magnesium, nickel, lead, zinc and cerium. It can be used with 1-naphthylamine to determine nitrite. This product is also used in other organic synthesis.
Uses 2. The product has stable properties and excellent quality. It can be directly used in organic synthesis, and can also be widely used in medicine, pesticides, perfume processing, fine chemicals and other fields. The product has advanced production technology, scientific equipment design, simple operation and easy control; high yield and low energy consumption have opened up a new way for enterprises to transform from extensive economy to intensive economy.