34231-77-1

34231-77-1 - Names and Identifiers

Name	Pyridazine-4-carboxylic acid methyl ester
Synonyms	4-Methoxycarbonylpyridazine Methyl 4-pyridazinecarboxylate Methyl pyridazine-4-carboxylate 4-Pyridazinecarboxylic acid methyl ester Pyridazine-4-carboxylic acid methyl ester 4-Pyridazinecarboxylic acid, methyl ester
CAS	34231-77-1
InChI	InChI=1/C6H6N2O2/c1-10-6(9)5-2-3-7-8-4-5/h2-4H,1H3

34231-77-1 - Physico-chemical Properties

Molecular Formula	C6H6N2O2
Molar Mass	138.12
Density	1.214g/cm³
Melting Point	64-67℃
Boling Point	281.273°C at 760 mmHg
Flash Point	123.91°C
Water Solubility	Slightly soluble in water.
Vapor Presure	0.004mmHg at 25°C
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.513
MDL	MFCD09953488

34231-77-1 - Risk and Safety

WGK Germany

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34231-77-1 - Introduction

Pyridazine-4-carboxylic acid methyl ester is an organic compound with the chemical formula C6H6N2O2. The following is an introduction to the nature, use, formulation and safety information of Pyridazine-4-carboxylic acid methyl ester:

Nature:
-Appearance: Pyridazine-4-carboxylic acid ester is a colorless to pale yellow solid.
-Melting point: Its melting point is 77-79°C.
-Solubility: Pyridazine-4-carboxylic acid methyl ester is relatively easy to dissolve in common organic solvents.

Use:
- Pyridazine-4-carboxylic acid methyl ester can be used as an intermediate in organic synthesis and used to synthesize other compounds, such as drugs and pesticides.
-It can also be used as a reagent in scientific research.

Preparation Method:
There are many methods for preparing Pyridazine-4-carboxylic acid methyl ester, one of which is commonly used:
1. First, 2,3-dihydropyridazine is reacted with chlorocarbonic anhydride to generate 2,3,6,7-tetrahydropyridazine -4-carboxylic acid methyl ester.
2. Then, through base catalysis, the tetrahydropyridazine-4-carboxylic acid methyl ester is dehydrogenated to generate Pyridazine-4-carboxylic acid methyl ester.

Safety Information:
Regarding the specific safety information of Pyridazine-4-carboxylic acid methyl ester, it is recommended to carefully read the safety data sheet of the compound before using it to ensure the correct use and handling of the chemical. Routine laboratory safety measures should be followed, including the wearing of appropriate protective equipment, such as gloves, goggles, and laboratory clothing.

Last Update：2024-04-09 21:01:54