4-Choronicotinic acid

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.

Last Update：2024-04-09 02:00:05

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4-Choronicotinic acid
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