2-Amino-6-chlorobenzoic acid CAS#2148-56-3

CAS Number: 2148-56-3
Chemical Formula: C7H6ClNO2
Synonyms:

6-AMINO-2-CHLOROBENZOC ACID
6-Chloroanthranilic acid, 2-Carboxy-3-chloroaniline
2-AMino-6-chlorobenzoic acid, 99% 1GR

Appearance: White Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

Contacta ahora Correo electrónico Teléfono WhatsApp

Detalles de producto

2-Amino-6-chlorobenzoic acid CAS#2148-56-3

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).

2-Amino-6-chlorobenzoic acid Chemical Properties

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
pka	0.97±0.10(Predicted)
form	Crystalline Powder
color	Light yellow to beige
Water Solubility	Very soluble in water. Soluble in methanol.
BRN	2804041
Major Application	peptide synthesis
InChI	InChI=1S/C7H6ClNO2/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3H,9H2,(H,10,11)
InChIKey	SZCPTRGBOVXVCA-UHFFFAOYSA-N
SMILES	C(O)(=O)C1=C(Cl)C=CC=C1N
CAS DataBase Reference	2148-56-3(CAS DataBase Reference)
NIST Chemistry Reference	2-Amino-6-chlorobenzoic acid(2148-56-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
Hazard Note	Irritant
HS Code	29224999
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

Product Application Of 2-Amino-6-chlorobenzoic acid CAS#2148-56-3

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

Fact Factory and Equipment Show

Gardenia Yellow#94238-00-3