Name | 2-Amino-5-chlorobenzoic acid |
Synonyms | RARECHEM AL BO 0288 OTAVA-BB BB7020040772 5-CHLOROANTHRANILIC ACID 2-amino-5-chlorobenzoate 2-CARBOXY-4-CHLOROANILINE Anthranilic acid, 5-chloro- 2-amino-5-chloro-benzoicaci 2-AMINO-5-CHLOROBENZOIC ACID 2-Amino-5-chlorobenzoic acid 5-CHLORO-2-AMINOBENZOIC ACID 5-CHLORO-2-AMINEBENOATIC ACID Benzoic acid, 2-amino-5-chloro- 5-AMINO-3-CARBOXY-1-CHLOROBENZENE 2-AMINO-5-CHLOROBENZOIC ACID, TECH., 2-AMINO-5-CHLOROBENZOIC ACID (5-CHLOROANTHRANILIC ACID) |
CAS | 635-21-2 |
EINECS | 211-230-8 |
InChI | InChI=1/C7H6ClNO2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,9H2,(H,10,11)/p-1 |
InChIKey | IFXKXCLVKQVVDI-UHFFFAOYSA-N |
Molecular Formula | C7H6ClNO2 |
Molar Mass | 171.58 |
Density | 1.3246 (rough estimate) |
Melting Point | 204-206 °C (dec.) (lit.) |
Boling Point | 250°C (rough estimate) |
Flash Point | 160.3°C |
Water Solubility | Soluble in water. |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 3.09E-05mmHg at 25°C |
Appearance | Crystallization |
Color | White to Pale Grey |
BRN | 639027 |
pKa | 4.57±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5560 (estimate) |
MDL | MFCD00007838 |
Physical and Chemical Properties | Appearance: light yellow crystal Melting Point: 210-212 ℃ |
Use | Used as pesticide, pharmaceutical intermediates |
Hazard Symbols | Xi - Irritant![]() |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R37/38 - Irritating to respiratory system and skin. R36 - Irritating to the eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29224999 |
Hazard Note | Irritant |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | 2-amino-5-chlorobenzoic acid is an organic intermediate, it can be obtained from the hydrolysis of the cyano group with 2-amino-5-chlorobenzonitrile or from chloro with 2-aminobenzoic acid. |
preparation method | 2-amino-5-chlorobenzonitrile (42.3mmol) and potassium hydroxide (23.7g,423mmol) 30ml of water was added, and the mixture was heated to reflux at 100 ° C. For 5H. After the reaction was completed, the mixture was cooled to room temperature and adjusted to pH = 7-8 with dilute hydrochloric acid to obtain 2-amino-5-chlorobenzoic acid. |
Application | used as pesticide and pharmaceutical intermediate |