Name | 4-chloronicotinic acid |
Synonyms | IFLAB-BB F1926-0029 4-Choronicotinic acid 4-chloronicotinic acid 4-CHLORONICOTINIC ACID 4-Chloronicotinic acid 4-Chloro-3-pyridinecarboxylic 4-CHLORO-3-PYRIDINECARBOXYLIC ACID 4-CHLOROPYRIDINE-3-CARBOXYLIC ACID |
CAS | 10177-29-4 |
EINECS | 628-434-1 |
InChI | InChI=1/C6H4ClNO2/c7-5-1-2-8-3-4(5)6(9)10/h1-3H,(H,9,10) |
InChIKey | IMRGVWZLCZERSQ-UHFFFAOYSA-N |
Molecular Formula | C6H4ClNO2 |
Molar Mass | 157.55 |
Density | 1.470±0.06 g/cm3(Predicted) |
Melting Point | 139-143°C |
Boling Point | 301.9±22.0 °C(Predicted) |
Flash Point | 136.4°C |
Solubility | Soluble in organic solvents at 20 deg C |
Vapor Presure | 0.000454mmHg at 25°C |
Appearance | White to yellow to brown powder |
BRN | 9255849 |
pKa | 0.78±0.25(Predicted) |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | 1.59 |
MDL | MFCD00128860 |
Physical and Chemical Properties | Melting point 139-143°C storage conditions Keep Cold BRN 9255849 |
Use | 4-Chloropyridine-3-carboxylic acid is a structural unit for the synthesis of benzo-iron fectomethione by the cyclization reaction induced by tributyltin hydride radicals. It can also be used to synthesize heterocyclic analogs of oxanthrone. |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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. |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Note | Irritant |
Hazard Class | IRRITANT, KEEP COLD |
Packing Group | III |
properties | 4-chlorotinic acid is yellow powder with density of 1.47g/cm3, melting point of 139-143°C, boiling point of 301.9°C at 760mmHg, flash point of 136.4°C and refractive index of 1.59. |
use | 4-chlorotinic acid is a carboxylic acid derivative and can be used as a pesticide intermediate. |
first aid measures | if 4-chloronicotinic acid is inhaled, please move the patient to fresh air. If the skin is in contact with the skin, remove the contaminated clothes, rinse the skin thoroughly with soapy water and clear water, and see a doctor if you feel uncomfortable. If the eyes are in contact with clear eyes, separate the eyelids, rinse with flowing water or normal saline, and see a doctor immediately; if ingested, gargle immediately, forbid vomiting, should seek medical attention immediately. |