20481-15-6

20481-15-6 - Names and Identifiers

Name	ethyl 4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
Synonyms	BUTTPARK 308-33 Ethyl 4-chloro-1,3-dimethylpyrazolo[3,4-b]pyridine 4-chloro-5-ethyl-1,3-dimethylpyrazolo[3,4-b]pyridine ETHYL 4-CHLORO-1,3-DIMETHYLPYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLATE ETHYL 4-CHLORO-5,7-DIMETHYLPYRAZOLO(3,4-B)PYRIDINE-3-CARBOXYLATE ETHYL 4-CHLORO-1,3-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLATE ethyl 4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate 4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester
CAS	20481-15-6
InChI	InChI=1/C11H12ClN3O2/c1-4-17-11(16)7-5-13-10-8(9(7)12)6(2)14-15(10)3/h5H,4H2,1-3H3

20481-15-6 - Physico-chemical Properties

Molecular Formula	C11H12ClN3O2
Molar Mass	253.68
Density	1.38±0.1 g/cm3(Predicted)
Melting Point	89-90°C
Boling Point	356.0±37.0 °C(Predicted)
Flash Point	169.1°C
Vapor Presure	3E-05mmHg at 25°C
pKa	1.74±0.30(Predicted)
Refractive Index	1.62

20481-15-6 - Risk and Safety

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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
HS Code	29331990
Hazard Note	Irritant

20481-15-6 - Introduction

ethyl 4-chlorophyll -1, [3,4-b]pyridine-5-carboxylate is an organic compound with the chemical formula C14H13ClN2O2. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
ethyl 4-chloro-1, [3,4-b]pyridine-5-carboxylate is a yellow crystalline or solid with a high melting point. It is almost insoluble in water at normal temperature, but soluble in organic solvents such as ethers, ketones and alcohols.

Use:
The compound is commonly used in the field of organic synthesis as an important intermediate. It can be used as a raw material in the synthesis of drugs, and can also be used to synthesize biologically active compounds and functional materials.

Method:
ethyl 4-chloro-1, [3,4-b]pyridine-5-carboxylate can be synthesized by chemical reaction. A common preparation method is the reaction of 4-chloro-1H-pyrazolo [3,4-b] pyridine-5-carboxylic acid with dimethylthiocarbamate, then, anhydrous aluminum chloride was added for chlorination reaction to obtain the final product.

Safety Information:
When handling this compound, care needs to be taken to follow the safety procedures of the chemical laboratory. It may have an irritating effect on the eyes and skin, so avoid contact with the eyes and skin during the operation. At the same time, it is necessary to operate in a well-ventilated place to avoid inhaling harmful gases or vapors. When storing and using, it needs to be kept in a sealed container, away from fire sources and flammable materials. In the event of an accident, appropriate first aid measures should be taken immediately and the advice of a professional doctor should be consulted.

Last Update：2024-04-09 21:11:58