The corresponding substance of CAS 500-22-1 is 3-Pyridinecarboxaldehyde, which is an important intermediate in pyridine organic synthesis with the molecular formula C ₆ H ₅ NO and a molecular weight of 107.11.

Basic Information
-Chinese name: 3-Pyridinecarboxaldehyde (also known as pyridine-3-carboxaldehyde, 3-formylpyridine)
-English name: 3-Pyridinecarboxaldehyde (also known as Nicotinaldehyde)
-CAS number: 500-22-1
-Molecular formula: C ₆ H ₅ NO
-Molecular weight: 107.11
-EINECS number: 207-900-4

Physical and chemical properties
-Appearance: Colorless to pale yellow transparent liquid
-Melting point: about 7-9 ° C
-Boiling point: 78-81 ° C (10 mmHg) or 209.9 ° C (760 mmHg)
-Density: Approximately 1.141 g/mL (20 ° C)
-Flash point: approximately 60 ° C
-Solubility: soluble in water and common organic solvents
-Storage conditions: It is recommended to store in a sealed and dark place at 2-8 ° C, as it is sensitive to air

main purpose
-As a key intermediate for the synthesis of insecticides (such as pyrazines)
-Applied in the synthesis pathway of fine chemical products such as pharmaceuticals, pesticides, dyes, etc
-Participate in the construction of functional molecular structures containing pyridine rings

This substance is a hazardous chemical and should be operated in accordance with relevant safety regulations to avoid inhaling vapors or coming into contact with the skin.

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3-Pyridinecarboxaldehyde CAS 500-22-1
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