Name | 6-Chloronicotinic acid |
Synonyms | TIMTEC-BB SBB004004 RARECHEM AL BO 0729 6-CHLORONICOTINIC ACID 6-Chloronicotinic acid 6-chloro-nicotinic acid 6-chloropyridine-3-carboxylate 6-chloro-3-pyridinecarboxylicaci 6-Chloropyridine-3-carboxylic acid 6-CHLORO-3-PYRIDINECARBOXYLIC ACID 3-Pyridinecarboxylic acid, 6-chloro- |
CAS | 5326-23-8 |
EINECS | 226-201-5 |
InChI | InChI=1/C6H4ClNO2/c7-5-2-1-4(3-8-5)6(9)10/h1-3H,(H,9,10)/p-1 |
InChIKey | UAWMVMPAYRWUFX-UHFFFAOYSA-N |
Molecular Formula | C6H4ClNO2 |
Molar Mass | 157.55 |
Density | 0.5 |
Melting Point | 190°C (dec.)(lit.) |
Boling Point | 241.15°C (rough estimate) |
Flash Point | 192°C |
Water Solubility | Soluble in water (2 mg/ml at 20°C), ethanol, methanol, DMSO, and slightly soluble in chloroform. |
Solubility | deionized water: soluble |
Vapor Presure | 6.84E-05mmHg at 25°C |
Appearance | White-like to light brown crystals |
Color | Off-white to beige |
BRN | 115993 |
pKa | 3.24±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Stability | Stable. Incompatible with strong oxidizing agents. |
Refractive Index | 1.5870 (estimate) |
MDL | MFCD00006241 |
Physical and Chemical Properties | Density 0.5 melting point 186-190°C decomposition temperature 192°C |
Use | 6-Chloropyridine-3-carboxylic acid (6-chloronicotinic acid/6-CNA) has been used to study its photolytic and photocatalytic degradation. 6-CNA is a degradation product of neonicotinoid insecticides imidacloprid and acetamiprid and is known to appear I |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
TSCA | T |
HS Code | 29333999 |
Hazard Class | IRRITANT |
Decomposition | 192 ºC |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | 6-chloronicotinic acid is a key intermediate of tazarrotin and other drugs, and can also be used in the synthesis of emerging pesticide products. |
application | 6-chloronicotinic acid is a carboxylic acid derivative, which can be used as a pharmaceutical intermediate. |