Understanding the detailed chemical and physical properties of any compound is fundamental for effective procurement and successful application in industrial or research settings. Methoxyacetic Acid, bearing the CAS number 625-45-6, is an organic compound whose characteristics are vital for formulators, chemists, and purchasing managers. As a dedicated manufacturer and supplier, we provide comprehensive data to support your decision-making process when you look to buy this versatile chemical.

Methoxyacetic Acid is characterized by its appearance as a transparent, colorless to light yellow liquid. Its molecular formula is C3H6O3, with a molecular weight of approximately 90.08 g/mol. These basic identifiers are just the starting point for appreciating its utility.

Key Chemical and Physical Properties:

  • Melting Point: Typically reported in the range of 7-9 °C (lit.). This indicates it exists as a liquid under standard laboratory and most industrial conditions.
  • Boiling Point: It boils around 202-204 °C (lit.). This relatively high boiling point is significant for processes involving distillation or high-temperature applications.
  • Density: Approximately 1.174 g/mL at 25 °C, a standard metric for liquid density.
  • Solubility: Methoxyacetic Acid is soluble in water, alcohol, and oils, and also shows solubility in chloroform. This broad solubility profile makes it adaptable to various solvent systems.
  • Acidity (pKa): With a pKa of 3.57 (at 25°C), it is a weak organic acid, which influences its reactivity and compatibility in formulations.
  • pH: A solution of 100g/l in water has a pH of 1.6, confirming its acidic nature.
  • Hygroscopic Nature: It is sensitive to moisture and can absorb water from the atmosphere, necessitating proper storage in sealed containers.

These properties inform its applications as a biochemical reagent, gelling agent, viscosity modifier, and stabilizer. For procurement managers, knowing these details helps in selecting the right grade and ensuring proper handling and storage upon purchase.

As a leading manufacturer and supplier of Methoxyacetic Acid, we are committed to providing accurate property data and high-purity products. If you are considering a purchase, we encourage you to request a quote and consult our detailed technical sheets. Partnering with a knowledgeable supplier like us ensures you get the best value and performance from Methoxyacetic Acid.