5-Chloropyridine-2-carboxylic acid ethyl ester

5-Chloropyridine-2-carboxylic acid ethyl ester - Names and Identifiers

Name	Ethyl 5-chloropyridine-2-carboxylate
Synonyms	ethyl 5-chloropicolinate Ethyl 5-chloropyridine-2-carboxylate Ethyl 5-chloro-2-pyridinecarboxylate ETHYL 5-CHLOROPYRIDINE-2-CARBOXYLATE 5-Chloropyridine-2-carboxylic acid ethyl ester (5-Chloropyridine)-2-Carboxylic acid ethyl ester 2-Pyridinecarboxylic acid, 5-chloro-, ethyl ester
CAS	128072-93-5
InChI	InChI=1/C8H8ClNO2/c1-2-12-8(11)7-4-3-6(9)5-10-7/h3-5H,2H2,1H3

5-Chloropyridine-2-carboxylic acid ethyl ester - Physico-chemical Properties

Molecular Formula	C8H8ClNO2
Molar Mass	185.61
Density	1.245±0.06 g/cm3(Predicted)
Melting Point	47-50°
Boling Point	263.4±20.0 °C(Predicted)
Flash Point	113.125°C
Vapor Presure	0.01mmHg at 25°C
pKa	-0.46±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.525

5-Chloropyridine-2-carboxylic acid ethyl ester - Risk and Safety

Hazard Class

IRRITANT

5-Chloropyridine-2-carboxylic acid ethyl ester - Introduction

Ethyl 5-chloropyridine-2-carboxylate, chemical formula C8H6ClNO2, also known as 5-Chloro-2-pyridinyl methylcarbamate or Chlorpyrifos is an organic compound.

Nature:
Ethyl 5-chloropyridine-2-carboxylate is a colorless liquid with a special odor. It is a compound that is poorly soluble in water but easily soluble in organic solvents.

Use:
This compound is mainly used as an agricultural pesticide. It has a killing effect on a variety of insects, especially on aphids, scale, mites and so on. Therefore, ethyl 5-chloropyridine-2-carboxylate is widely used in crop protection and pest control in the agricultural field.

Preparation Method:
The preparation method of ethyl 5-chloropyridine-2-carboxylate is mainly obtained by the reaction of 5-chloropyridine and ethyl formate. The specific preparation process will use certain reactants and catalysts, which need to be carried out under appropriate conditions.

Safety Information:
Ethyl 5-chloropyridine-2-carboxylate belongs to organic phosphate pesticides, which has certain toxicity. Pay attention to safety measures when using, avoid direct contact with skin and eyes, and avoid inhalation or intake. When used in a closed environment, it is necessary to ensure good ventilation. Relevant regulations and guidelines should be followed during use to ensure the safe and reasonable use of the compound.

Last Update：2024-04-10 22:29:15