Propylene glycol monomethyl ether acetate

CAS 108-65-6CH3CO2CH(CH3)CH2OCH3Cell Biology

Propylene glycol monomethyl ether acetate (CAS: 108-65-6; Formula: CH3CO2CH(CH3)CH2OCH3) is a clear, colourless liquid with a molecular weight of 132.16. This versatile solvent is known for its moderate evaporation rate and excellent solvency for a variety of resins and polymers. It finds significant utility in coatings, inks, and cleaning formulations due to its effectiveness and favourable physical properties.

IUPAC: 1,2-Propanediol monomethyl ether acetate,1-Methoxy-2-propyl acetate,MPA,PGMEA,Propylene glycol methyl ether acetate
Synonyms: 1,2-Propanediol monomethyl ether acetate1-Methoxy-2-propyl acetateMPAPGMEAPropylene glycol methyl ether acetate

Email us

Propylene glycol monomethyl ether acetate (CH3CO2CH(CH3)CH2OCH3) — chemical structure, CAS 108-65-6; Life Science, fine chemical supplied by Tech Serve Solutions

Bioactive Small MoleculesCell Biology

01 /Applications

Coatings Industry

Used as a solvent in paints, lacquers, and varnishes, offering good flow and leveling properties. Its moderate evaporation rate allows for effective film formation in various coating applications.

Ink Formulations

Acts as a solvent in printing inks, particularly for gravure and flexographic printing. It helps to dissolve binders and pigments, ensuring proper ink viscosity and transfer.

Electronics Manufacturing

Applied in the production of microelectronics, such as in photoresist formulations and as a cleaning agent for electronic components. Its purity and solvency are critical in these sensitive applications.

Cleaning Solutions

Incorporated into industrial and household cleaning agents for its ability to dissolve grease, oils, and other organic residues effectively.

02 /Properties

Molecular weight	132.16
Linear formula	CH3CO2CH(CH3)CH2OCH3
Assay	99%
Boiling point	145-146 °C(lit.)
Density	0.970 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.402(lit.)
Vapour pressure	3.7 mmHg (20 °C)
Autoignition temp	669 °F

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

Warning

Hazard statements

H226Flammable liquid and vapour

Flash point	43 °C / 109.4 °F
Transport (UN / ADR)	UN 3271 3 / PGIII
Water hazard class (WGK, DE)	1
Risk statements (R)	10

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

108-65-6

MDL number

MFCD00038500

Beilstein registry

1751656

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Propylene glycol monomethyl ether acetate used for?

Propylene glycol monomethyl ether acetate is primarily used as a solvent in coatings, inks, and cleaning solutions, and in the manufacturing of microelectronics.

What is the CAS number and chemical formula for Propylene glycol monomethyl ether acetate?

The CAS number is 108-65-6 and the chemical formula is CH3CO2CH(CH3)CH2OCH3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Propylene glycol monomethyl ether acetate with an assay of 99%. We do not represent this product as USP, EP, or BP grade unless explicitly stated.

How should Propylene glycol monomethyl ether acetate be handled?

Propylene glycol monomethyl ether acetate is a flammable liquid and vapour (H226). Handle in a well-ventilated area, away from ignition sources, and use appropriate personal protective equipment.

How is this chemical packed, shipped, and exported?

Propylene glycol monomethyl ether acetate is packed in compliance with transportation regulations and is available for global export by Tech Serve Solutions.

How can I request a sample or quote for Propylene glycol monomethyl ether acetate?

Please contact our sales team via the website or direct email to request a sample or obtain a quotation for Propylene glycol monomethyl ether acetate.