3-Methyl-3-piperidinecarboxylic acid ethyl ester

3-Methyl-3-piperidinecarboxylic acid ethyl ester - Names and Identifiers

Name	Ethyl 3-methylpiperidine-3-carboxylate
Synonyms	Ethyl 4-Methylpiperidine-3-carboxylate Ethyl 3-methylpiperidine-3-carboxylate 3-Methyl-3-piperidinecarboxylic acid ethyl ester 3-Piperidinecarboxylic acid, 3-methyl-, ethyl ester
CAS	170843-43-3
InChI	InChI=1/C9H17NO2/c1-3-12-8(11)9(2)5-4-6-10-7-9/h10H,3-7H2,1-2H3

3-Methyl-3-piperidinecarboxylic acid ethyl ester - Physico-chemical Properties

Molecular Formula	C9H17NO2
Molar Mass	171.24
Density	0.978
Boling Point	221 °C
Flash Point	87 °C
Vapor Presure	0.111mmHg at 25°C
pKa	9.39±0.10(Predicted)
Storage Condition	2-8°C
Refractive Index	1.445

3-Methyl-3-piperidinecarboxylic acid ethyl ester - Introduction

Ethyl is an organic compound with the chemical formula C10H15NO2.

Nature:
-Appearance: colorless liquid
-Solubility: Soluble in water and organic solvents
-Density: approx. 0.95 g/mL
-Melting point: About -76 ° C
-Boiling point: About 220 ° C

Use:
Ethyl L is commonly used in the preparation of pharmaceutical, perfume and dye intermediates. It is an important intermediate in organic synthesis and can be used as esterification agent, acetal agent, reducing agent, oxidant, methylation agent and catalyst.

Method: The preparation of
Ethyl L is usually obtained by esterification of 3-methyl -3-piperidine methanol with Ethyl acetate. The reaction needs to be carried out at an appropriate temperature and reaction time, and an acid catalyst is used to promote the progress of the reaction.

Safety Information:
- Ethyl L is a flammable liquid, avoid exposure to open flames and high temperatures.
-Wear protective gloves, goggles and protective clothing when using.
-Avoid inhaling its vapor directly, and operate in a well-ventilated place.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-should be stored in good sealing, avoid contact with oxidants, strong acid or alkali and other substances.

Last Update：2024-04-09 15:17:53