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HomeProduct name list2-Amino-6-chlorobenzoic acid

2-Amino-6-chlorobenzoic acid

Synonym(s):6-Chloroanthranilic acid

  • CAS NO.:2148-56-3
  • Empirical Formula: C7H6ClNO2
  • Molecular Weight: 171.58
  • MDL number: MFCD00051530
  • EINECS: 218-416-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
2-Amino-6-chlorobenzoic acid Structural

What is 2-Amino-6-chlorobenzoic acid?

Chemical properties

white to light yellow crystal powder

The Uses of 2-Amino-6-chlorobenzoic acid

2-Amino-6-chlorobenzoic acid is used as intermediate for medicine.

What are the applications of Application

The tricyclohexyltin 2-amino-6-chlorobenzoate was synthesized by the reaction of the tricyclohexyltin hydroxide with the 2-amino-6-chlorobenzoic acid.

Preparation

A, in the reaction vessel being provided with agitator, thermometer, reflux condenser, Dropping funnel, add cerium chloride 0.16mol, 4-hydroxy 3-methoxybenzene ethanol solution 0.19mol, Klorvess Liquid 400-500ml, control mixing speed and exist 160-190rpm, rising solution temperature, to 60-65°C, is slowly added to 2-chloro-6-nitrobenzoyl acid solution 0.13mol, sulfurous acid Hydrogen potassium solution 200ml, raises mixing speed to 260-310rpm, back flow reaction 5-7h;
B, reduction solution temperature, to 15-19°C, separate out solid, filter, and add diammonium hydrogen citrate solution 150-in filtrate 180ml, concentrating under reduced pressure, separate out solid, filter, dehydrant is dehydrated, brine, and pyridine solution washs, ethyl acetate solution Middle recrystallization, obtains crystal 2-amino-6-chlorobenzoic acid (C7H6ClNO2).

Properties of 2-Amino-6-chlorobenzoic acid

Melting point: 158-160 °C (lit.)
Boiling point: 250°C (rough estimate)
Density  1.3246 (rough estimate)
refractive index  1.5560 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
form  Crystalline Powder
pka 0.97±0.10(Predicted)
color  Light yellow to beige
Water Solubility  Very soluble in water. Soluble in methanol.
BRN  2804041
CAS DataBase Reference 2148-56-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Amino-6-chlorobenzoic acid(2148-56-3)

Safety information for 2-Amino-6-chlorobenzoic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Amino-6-chlorobenzoic acid

InChIKey SZCPTRGBOVXVCA-UHFFFAOYSA-N

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