97-32-5 Usage
General Description
Light tan solid.
Air & Water Reactions
3-NITRO-4-METHOXYBENZANILIDE may be sensitive to prolonged exposure to air. . Insoluble in water.
Reactivity Profile
A nitrated benzamide. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Fire Hazard
3-NITRO-4-METHOXYBENZANILIDE is probably combustible.
Check Digit Verification of cas no
The CAS Registry Mumber 97-32-5 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 97-32:
(4*9)+(3*7)+(2*3)+(1*2)=65
65 % 10 = 5
So 97-32-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H12N2O4/c1-20-13-8-7-10(9-12(13)16(18)19)14(17)15-11-5-3-2-4-6-11/h2-9H,1H3,(H,15,17)
97-32-5Relevant academic research and scientific papers
Preparation method of 3-amino-4-methoxybenzaniline
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Paragraph 0018, (2016/10/17)
The invention relates to a preparation method of 3-amino-4-methoxybenzaniline.The preparation method includes the steps that 3-nitro-4-X-benzoic acid reacts with aniline under a reaction agent condition to obtain 3-nitro-4-X-benzanilide; 2, 3-nitro-4-X-benzanilide reacts with methyl alcohol under the presence of alkaline reagent to obtain 3-nitro-4 methoxybenzaniline; reduction reaction is performed with treatment or without treatment, so that 3-amino-4-methoxybenzaniline is obtained.The method is high in product yield, low in cost, good in quality and convenient to industrialize and meets the requirement for environmentally-friendly production.
