4-Methylpyrimidine, CAS No. 3438-46-8

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3438-46-8

Catalog No. EBD30134

CAS 3438-46-8

Name 4-Methylpyrimidine

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Basic Information

Synonyms: 4-Methylpyrimidine Pyrimidine,4-methyl- 4-methyl-pyrimidine

Molecular Formula: C5H6N2

Molecular Weight: 94.11

MDL Number: MFCD00006115

Categories: Synthetic Chemistry > Basic Synthetic Reagents > Other Basic Synthetic Reagents

Product Description:

4-Methylpyrimidine is a heterocyclic organic compound featuring a pyrimidine ring substituted with a methyl group at the 4-position. It is a colorless to pale yellow liquid with a characteristic odor and serves as a fundamental building block in organic synthesis. Its primary utility lies as a versatile precursor and intermediate in the synthesis of more complex heterocyclic systems. It is a key starting material for the preparation of various pharmaceuticals, agrochemicals, and other fine chemicals. For instance, it is used in the synthesis of vitamin B1 (thiamine) derivatives and certain diuretic drugs. In research, it acts as a ligand in coordination chemistry and as a model compound in studies of heterocyclic reactivity. As a basic nitrogen-containing heterocycle, it can also function as a weak organic base or a solvent in specific chemical transformations. Handling requires caution as it is flammable and may cause irritation upon contact with skin, eyes, or respiratory system.

Physical Properties

Boiling Point: 141-142 °C(lit.)

Flash Point: 40 °C

Density: 1.031 g/mL at 25 °C(lit.)

Solubility: miscible

Refractivity: n20/D 1.496(lit.)

Storage: Flammables area

Safety Information

Packing Level: III

Hazard Category: 3

Transport Codes: 1993C

Analytical Data

Appearance: colorless to light yellow liquid