The Molecular Structure of 2-Amino-3-bromobenzoic acid (CAS NO.20776-51-6):

IUPAC Name: 2-amino-3-bromobenzoic acid
Molecular formula: C₇H₆BrNO₂
Molecular Weight: 216.03
Melting point: 173 °C
Boiling Point: 343.5 °C at 760 mmHg
Flash Point: 161.5 °C
Index of Refraction: 1.672 
Molar Refractivity: 45.1 cm³ 
Molar Volume: 120.4 cm³ 
Polarizability: 17.88*10^-24cm³
Surface Tension: 67.9 dyne/cm
Density: 1.793 g/cm³
Enthalpy of Vaporization: 61.99 kJ/mol
Vapour Pressure: 2.68E-05 mmHg at 25°C
Melting point: 173 °C
Appearance: white to light yellow crystal powder
SMILES: Brc1cccc(C(=O)O)c1N
InChI: InChI=1/C7H6BrNO2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,9H2,(H,10,11)
Product Categories: Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; Benzoic acid; Carboxylic Acids; Phenyls & Phenyl-Het

The Hazard Codes of 2-Amino-3-bromobenzoic acid (CAS NO.20776-51-6): Xi,Xn
Hazard Note: Irritant
The Risk Statements information:
22:  Harmful if swallowed 
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 

  2-Amino-4-methoxybenzoic acid , with CAS number of 4294-95-5, can be called 3-Bromoanthranilic acid ; benzoic acid, 2-amino-3-bromo- ; 2-Amino-3-bromobenzoic acid 97% ; 3-Bromoanthralic acid . It is a white to light yellow crystal powder.