Anthranilamide NEW

Chinese name: O-aminobenzamide

English name: Anthranilamide

Alias: O-aminobenzamide

English alias: ATA

CAS: 88-68-6

EINECS: 201-851-2

Chemical formula: C7H8N2O

Molecular weight: 136.15

InChI InChI = 1 / C7H8N2O/c8-6-4-2-6-4-2 (6) 7 (9) 10 / h1-4 h, 8 H2, (H2, 9, 10)

InChIKey PXBFMLJZNCDSMP-UHFFFAOYSA-N

Density: 1.1778 (rough estimate)

Melting point: 111-113 °C (lit.)

Boiling point: 300 °C

Flash point: 198 °C

water solubility: Soluble in hot water and alcohol. Slightly soluble in ether and benzene. Very soluble in ethyl acetate.

Steam pressure: 0.001Pa at 20℃

Solubility: < 5g/l

Refractive index: 1.5460 (estimate)

Acidity coefficient: 15.77±0.50(Predicted)

Storage conditions: Keep in dark place,Inert atmosphere,Room temperature

Appearance: crystalline powder or sheet

Color: Light brown to gray-brown

BRN 508509

MDL number: MFCD00007981

Water solubility: < 5 g/l (20°C) Ethanol solubility: 140 g/l (20°C), slightly soluble in ether, benzene.

Purpose:

-o-aminobenzamide is commonly used as an important intermediate in organic synthesis.

- It is an important raw material for the preparation of metal complexes such as bis (o-aminobenzamide) copper;

- Widely used in dyes, cosmetics and other fields.

Preparation:

A common way to prepare anthranilide is through the reaction of benzoic acid and aniline:

1. Firstly, benzoic acid and aniline were added into the reaction bottle with molar ratio of 1:1;

2. Heat the reaction bottle, the reaction temperature is usually between 180-190 degrees Celsius;

3. Continuous stirring and heating, which usually takes several hours;

4. After the reaction, the reaction liquid is cooled and crystallized to obtain pure o-aminobenzamide.