Propylene glycol methyl ether acetate

Propylene glycol methyl ether acetate
Names
	IUPAC name 1-Methoxy-2-propanyl acetate
	Other names PGMEA; 1-Methoxy-2-propanol acetate; PM Acetate
Identifiers
CAS Number	108-65-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	7658;
ECHA InfoCard	100.003.277
PubChem CID	7946;
UNII	PA7O2U6S2Q ;
CompTox Dashboard (EPA)	DTXSID1026796 ;
	InChI InChI=1S/C6H12O3/c1-5(4-8-3)9-6(2)7/h5H,4H2,1-3H3 Key: LLHKCFNBLRBOGN-UHFFFAOYSA-N; InChI=1/C6H12O3/c1-5(4-8-3)9-6(2)7/h5H,4H2,1-3H3 Key: LLHKCFNBLRBOGN-UHFFFAOYAD;
	SMILES CC(COC)OC(=O)C;
Properties
Chemical formula	C6H12O3
Molar mass	132.159 g·mol−1
Appearance	Colorless liquid
Density	0.962 g/cm3
Melting point	−67 °C (−89 °F; 206 K)
Boiling point	146 °C (295 °F; 419 K)
Solubility in water	19.8g /100mL H2O（25 °C
log P	0.26[1]
Hazards
GHS hazard statements	H226, H360, H402
NFPA 704 (fire diamond)	2 1 0
Flash point	43 °C (109 °F; 316 K)
Autoignition; temperature	333 °C (631 °F; 606 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Propylene glycol methyl ether acetate (PGMEA, 1-methoxy-2-propanol acetate) is a P-type glycol ether used in inks, coatings, and cleaners. It is sold by Dow Chemical under the name Dowanol PMA[3], by Shell Chemical under the name methyl proxitol acetate[4][5], and by Eastman under the name PM Acetate[6].

In the semiconductor industry, PGMEA is a commonly used solvent, primarily for the application of surface adherents such as Bis(trimethylsilyl)amine (HMDS) on silicon wafers.[7] The compound is often the most abundant airborne, molecular contamination (AMC) in semiconductor cleanrooms,[8] due to its evaporation into ambient air.

References

"1-Methoxy-2-propyl acetate_msds". ChemSrc. Retrieved 28 September 2019.
GOV, NOAA Office of Response and Restoration, US. "PROPYLENE GLYCOL METHYL ETHER ACETATE - CAMEO Chemicals - NOAA".
http://www.dow.com/scripts/litorder.asp?filepath=oxysolvents/pdfs/noreg/110-00588.pdf
"Archived copy" (PDF). Archived from the original (PDF) on 2014-08-08. Retrieved 2014-08-01.CS1 maint: archived copy as title (link)
"Methyl PROXITOL".
"Eastman EastaPure PM Acetate" (PDF). Eastman Chemical Company. 23 September 2019. Retrieved 23 September 2019.
"HMDS primer (hexamethyldisilazane), DEATS and PGMEA".
"Archived copy" (PDF). Archived from the original (PDF) on 2016-10-03. Retrieved 2016-07-29.CS1 maint: archived copy as title (link)

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[chemsrc-1] "1-Methoxy-2-propyl acetate_msds". ChemSrc. Retrieved 28 September 2019.

[2] GOV, NOAA Office of Response and Restoration, US. "PROPYLENE GLYCOL METHYL ETHER ACETATE - CAMEO Chemicals - NOAA".

[3] ttp://www.dow.com/scripts/litorder.asp?filepath=oxysolvents/pdfs/noreg/110-00588.pdf

[4] "Archived copy" (PDF). Archived from the original (PDF) on 2014-08-08. Retrieved 2014-08-01.CS1 maint: archived copy as title (link)

[5] "Methyl PROXITOL".

[6] "Eastman EastaPure PM Acetate" (PDF). Eastman Chemical Company. 23 September 2019. Retrieved 23 September 2019.

[7] "HMDS primer (hexamethyldisilazane), DEATS and PGMEA".

[8] "Archived copy" (PDF). Archived from the original (PDF) on 2016-10-03. Retrieved 2016-07-29.CS1 maint: archived copy as title (link)