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
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Powder
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 |
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
Fast delivery time
Inventory 2-3 working days New production 7-10 working days


