5657-70-5

5657-70-5 - Names and Identifiers

Name	1-methylpiperidine-3-carboxylic acid
Synonyms	1-Methylnipecotic acid 3-Carboxy-1-methylpiperidine 1-METHYLPIPERIDINE-3-CARBOXYLIC ACID 1-Methyl-3-piperidinecarboxylic acid 1-methylpiperidine-3-carboxylic acid 1-Methylpiperidine-3-carboxylic acid N-Methyl-Piperidine-3-carboxylic acid 3-piperidinecarboxylic acid, 1-methyl- 3-Carboxy-1-methylpiperidine, 1-Methylnipecotic acid
CAS	5657-70-5
InChI	InChI=1/C7H13NO2/c1-8-4-2-3-6(5-8)7(9)10/h6H,2-5H2,1H3,(H,9,10)

5657-70-5 - Physico-chemical Properties

Molecular Formula	C7H13NO2
Molar Mass	143.18
Density	1.103
Boling Point	246℃
Flash Point	103℃
Vapor Presure	0.00899mmHg at 25°C
pKa	3.55±0.20(Predicted)
Storage Condition	Room Temprature
Sensitive	Irritant
Refractive Index	1.488
MDL	MFCD08059558

5657-70-5 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36 - Irritating to the eyes
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Hazard Note	Irritant

5657-70-5 - Introduction

Acid is an organic compound with the chemical formula C7H13NO2. It is a white solid with a special smell.

g-acid is mainly used as an intermediate in organic synthesis. It can be used to synthesize drugs, dyes, rubber additives and other chemicals. It can also be used as a catalyst and solvent for organic synthesis reactions.

A common method for the preparation of pyridine acid is through the methylation reaction of piperidine, and then through the oxidation reaction to obtain the corresponding carboxylic acid. Different preparation methods also include the use of aromatic aldehydes and β-amine chlorides, or direct use of β-amines for esterification, etc.

About safety information, acid is combustible and irritating to skin and eyes. Avoid direct contact during operation and use protective gloves and goggles for protection. During storage and handling, appropriate safety measures should be taken to maintain good ventilation conditions. In addition, it should be stored in a dry, cool and well-ventilated place. When using, storing and handling, please refer to the safety data sheet of the relevant chemical to ensure safe use.

Last Update：2024-04-09 20:52:54