3-PYRIDINEACETIC ACID

3-PYRIDINEACETIC ACID - Names and Identifiers

Name	2-Ethylpyrimidine-5-carbaldehyde
Synonyms	229-148-6 Homonicotinic Acid 3-pyridineacetic acid Pyridin-3-ylacetic acid a-(3-Pyridyl)acetic acid alpha-(3-Pyridyl)acetic acid 2-Ethylpyrimidine-5-carbaldehyde 5-Pyrimidinecarboxaldehyde,2-ethyl- 5-Pyrimidinecarboxaldehyde, 2-ethyl- (9CI)
CAS	205518-89-4
EINECS	229-148-6
InChI	InChI=1/C7H8N2O/c1-2-7-8-3-6(5-10)4-9-7/h3-5H,2H2,1H3

3-PYRIDINEACETIC ACID - Physico-chemical Properties

Molecular Formula	C7H8N2O
Molar Mass	136.15
Density	1.131±0.06 g/cm3(Predicted)
Boling Point	227.9±13.0 °C(Predicted)
Flash Point	94.252°C
Vapor Presure	0.076mmHg at 25°C
pKa	0.37±0.22(Predicted)
Storage Condition	2-8°C
Refractive Index	1.557

3-PYRIDINEACETIC ACID - Risk and Safety

Hazard Class

IRRITANT

3-PYRIDINEACETIC ACID - Introduction

It is an organic compound with the chemical formula C7H9N3O. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: White to yellowish crystal or crystalline powder.
-Solubility: Slightly soluble in water, soluble in many organic solvents, such as ethanol and chloroform.
-Melting point: About 85-89 ° C.
-Stability: relatively stable at room temperature, but should avoid direct sunlight.

Use:
-Chemical reagent: can be used as a reagent in organic synthesis, such as for the synthesis of other organic compounds.
-Drug research: It is also used in the field of drug research as a raw material or intermediate for certain drugs.
-Photosensitive dye: It can be used as a photosensitive dye in the fields of photosensitive copying and printing.

Method:
-The preparation method of 2-ethyl-4, 6-dimethylpyridine can react with sulfur dioxide to generate 2-ethyl-5-(dimethylthio) pyridine, it is then reacted with chloro-formaldehyde to produce.

Safety Information:
-It is irritating to skin and eyes, and direct contact should be avoided. Wear appropriate protective gloves and glasses when using.
-During operation, care should be taken to avoid inhaling its dust or solution vapor, because it may be harmful to the respiratory and digestive system.
-It should be stored in a cool, dry place and away from flammables and oxidants.
-Follow proper safety procedures and chemical disposal during use or disposal.

Please note that the above information is for reference only. Please operate with caution in practical applications and follow relevant safety guidelines and regulations.

Last Update：2024-04-09 15:17:55