The 2-Amino-3-chlorobenzoic acid with CAS registry number of 6388-47-2 is also known as 3-Chloroanthranilic acid. The IUPAC name and product name are the same. It belongs to product categories of Fine chemical & Intermediates; Benzene Derivative; Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; Phenylacetic Acid; Organic Acids. Its EINECS registry number is 228-996-4. In addition, the formula is C₇H₆ClNO₂ and the molecular weight is 171.58. This chemical is a white to yellow, tan or grey crystalline powder and should be sealed in cool, dry place without light.

Physical properties about 2-Amino-3-chlorobenzoic acid are: (1)ACD/LogP: 2.60; (2)ACD/LogD (pH 5.5): 1.26; (3)ACD/LogD (pH 7.4): -0.29; (4)ACD/BCF (pH 5.5): 2.58; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 28.69; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 2; (11)Index of Refraction: 1.648; (12)Molar Refractivity: 42.31 cm³; (13)Molar Volume: 116.1 cm³; (14)Surface Tension: 65.9 dyne/cm; (15)Density: 1.476 g/cm³; (16)Flash Point: 145.1 °C; (17)Enthalpy of Vaporization: 58.88 kJ/mol; (18)Boiling Point: 316.3 °C at 760 mmHg; (19)Vapour Pressure: 0.000174 mmHg at 25 °C.

Preparation of 2-Amino-3-chlorobenzoic acid: it is prepared by reaction of 3-chloro-2-nitro-benzoic acid. The reaction needs reagents NiCL₂*6H₂O, NaBH₄ and solvents methanol, H₂O at ambient temperature for 1 hour. The yield is about 85%.

Uses of 2-Amino-3-chlorobenzoic acid: it is used to produce 4-chloro-benzo[4,5]thiazolo[2,3-b]quinazolin-12-one by reaction with thiooxalsaeure-nitril-(2-chlor-anilid). The reaction occurs with reagent Et₃N and solvent ethanol with other condition of heating for 3 hours. The yield is about 77%.

When you are using this chemical, please be cautious about it. As a chemical, it is irritating to eyes, respiratory system and skin. During using it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: C1=CC(=C(C(=C1)Cl)N)C(=O)O
2. InChI: InChI=1S/C7H6ClNO2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,9H2,(H,10,11)
3. InChIKey: LWUAMROXVQLJKA-UHFFFAOYSA-N