丙二醇甲醚乙酸酯

Description

Propylene glycol monomethyl ether acetate(PMA) · CAS 108-65-6 · C6H12O3. UNII PA7O2U6S2Q. Boiling Point: 302 °F at 760 mmHg (USCG, 1999); Boiling Point: 145-146 °C; Boiling Point: BP: 145.8 °C at 101.325 kPa.

Identification

CAS Registry Number	108-65-6
PubChem CID	7946
Molecular formula	C6H12O3
IUPAC name	1-methoxypropan-2-yl acetate
UNII (FDA)	PA7O2U6S2Q

Computed Descriptors

Molecular Weight	132.16
XLogP3	0.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	132.078644241
Monoisotopic Mass	132.078644241
Topological Polar Surface Area	35.5
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	302 °F at 760 mmHg (USCG, 1999)
Boiling Point	145-146 °C
Boiling Point	BP: 145.8 °C at 101.325 kPa
Boiling Point	BP: 302 °F = 150 °C = 423 K at 1 atm
Boiling Point	146 °C
Boiling Point	302 °F
Melting Point	-66 °C
Flash Point	114 °F (USCG, 1999)
Flash Point	42 °C
Flash Point	45.5 °C (113.9 °F) - closed cup

Physical description & handling notes

• Propylene glycol methyl ether acetate is a colorless liquid with a sweet ether-like odor. (USCG, 1999)
• Dry Powder; Large Crystals; CBI; Liquid
• Colorless, hygroscopic liquid, with a characteristic odor; [ICSC]
• Colorless liquid with a sweet odor like ether; [CAMEO]
• COLOURLESS HYGROSCOPIC LIQUID WITH CHARACTERISTIC ODOUR.
• Colorless, flammable liquid with sweet ether-like odor.

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Methoxyisopropyl Acetate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	0.1% (1 / 3028)

GHS Hazard Classification

GHS notification summary	0.1% (1 / 3028)
Reported hazard statements	H226, H336 (15.6%), H320, H335, H360

Documented Uses

• CIR ingredient: Methoxyisopropyl Acetate
• Metal Degreasing [Category: Clean]
• Semiconductor Manufacturing [Category: Industry]
• Painting (Solvents) [Category: Paint]
• Silk-Screen Printing [Category: Other]
• Methoxyisopropyl acetate functions as a solvent in cosmetic formulations ... . Methoxyisopropyl acetate is used in surface coatings, inks, and cleaners.

Synonyms

Propylene glycol methyl ether acetate; PGMEA cpd; RefChem:433493; 1-Methoxy-2-propyl acetate; 108-65-6; 1-methoxypropan-2-yl acetate; Propylene glycol monomethyl ether acetate; 2-Acetoxy-1-methoxypropane; 1-Methoxy-2-acetoxypropane; METHOXYISOPROPYL ACETATE; 2-Methoxy-1-methylethyl acetate; 2-Propanol, 1-methoxy-, acetate; 1-METHOXY-2-PROPANOL ACETATE; Propyleneglycol monomethyl ether acetate; NSC 2207; Acetic acid, 2-methoxy-1-methylethyl ester

Frequently Asked Questions

What are the CAS number and molecular formula of Propylene glycol monomethyl ether acetate(PMA)?

CAS 108-65-6; molecular formula C6H12O3; molecular weight — g/mol.

What other names is Propylene glycol monomethyl ether acetate(PMA) known by?

Propylene glycol methyl ether acetate, PGMEA cpd, RefChem:433493, 1-Methoxy-2-propyl acetate, 108-65-6, 1-methoxypropan-2-yl acetate.

What is the regulatory status of Propylene glycol monomethyl ether acetate(PMA)?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Methoxyisopropyl Acetate) -> CIR (Cosmetic Ingredient Review).

Is Propylene glycol monomethyl ether acetate(PMA) classified as hazardous?

0.1% of GHS notifications report no hazard classification (1 of 3028).

What are the key physical properties of Propylene glycol monomethyl ether acetate(PMA)?

Boiling Point: 302 °F at 760 mmHg (USCG, 1999); Boiling Point: 145-146 °C; Boiling Point: BP: 145.8 °C at 101.325 kPa; Boiling Point: BP: 302 °F = 150 °C = 423 K at 1 atm.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.