70657-70-4

Usage

Uses

Used in Paints and Coatings Industry:
2-methoxypropyl acetate is used as a solvent for the manufacturing of paints and coatings, facilitating the dispersion of pigments and resins, and enhancing the flow and leveling properties of the final product.
Used in Inks Industry:
In the production of inks, 2-methoxypropyl acetate is used as a solvent to improve the solubility of ink components and to ensure a smooth flow of ink during printing processes.
Used in Adhesives and Sealants Industry:
2-methoxypropyl acetate is used as a solvent in the formulation of adhesives and sealants, contributing to their bonding strength and flexibility.
Used in Cleaning Products Industry:
As a component of cleaning products, 2-methoxypropyl acetate is used as a solvent to dissolve and remove various types of dirt, grease, and residues.
Used in Cellulose Acetate, Natural Resins, and Synthetic Polymers:
2-methoxypropyl acetate is used as a solvent for dissolving cellulose acetate, natural resins, and synthetic polymers, which is crucial in their processing and application in various industries.
Safety Precautions:
It is essential to use 2-methoxypropyl acetate in a well-ventilated area and with proper safety measures, as inhalation or ingestion of the solvent can be harmful to health.

InChI:InChI=1/C6H12O3/c1-5(8-3)4-9-6(2)7/h5H,4H2,1-3H3

Synthetic route

2-methoxypropanol (1589-47-5) + acetic acid (64-19-7) → propylene glycol monomethyl acetate (70657-70-4)

Conditions	Yield
With hydrogenchloride In water at 80 - 150℃;
With 1-butyl-3-methylimidazolium hydrogen sulfate; cyclohexane at 75 - 150℃; for 4h; Reagent/catalyst; Temperature;

2-methoxypropanol (1589-47-5) + acetic anhydride (108-24-7) → propylene glycol monomethyl acetate (70657-70-4)

Conditions	Yield
With phosphoric acid at 80 - 150℃;

[1,3]-dioxolan-2-one (96-49-1) + aminobutyraldehyde dimethyl acetal (102878-90-0) + propylene glycol monomethyl acetate (70657-70-4) → 1-ethyl-4-(hydroxymethyl)-2,6,7-trioxabicyclo-[2.2.2]-octane (74358-92-2)

Conditions	Yield
With potassium hydroxide

Upstream product

• 1589-47-5 2-methoxypropanol 
• 108-24-7 acetic anhydride 
• 64-19-7 acetic acid 

Relevant academic research and scientific papers

An acidic ion liquid catalytic synthesis of 2 - methoxy - 1 - propanol acetate method (by machine translation)

The invention discloses an acidic ionic liquid catalytic synthesis of 2 - methoxy - 1 - propanol acetate method, characterized in that in order to 2 - methoxy - 1 - propanol with acetic acid as the raw material, the acidic ionic liquid catalyst 1 - butyl - 3 - methyl imidazole bisulfate and cyclohexane under the action of a dehydrating agent, esterification and dewatering synthesis of 2 - methoxy - 1 - propanol acetate, wherein catalyst consumption is 2 - methoxy - 1 - propanol with the quality of the acetate 0.2 - 8%; 2 - methoxy - 1 - propanol with acetic acid in a molar ratio of 1:1 - 3; the esterification reaction temperature 75 - 150 °C, water produced during the esterification reaction with the cyclohexane azeotropic distillation for removing; the esterification reaction product of rectification to obtain 2 - methoxy - 1 - propanol acetate, after rectifying the residue containing catalyst and partial 2 - methoxy - 1 - propanol acetate recycled. The method of the invention the activity of the catalyst is high, good stability, corrosion of equipment is low, the catalyst can be recycled. (by machine translation)

PURIFICATION METHOD

A method of separating a secondary alcohol compound from a primary alcohol compound using selective acylation is provided.