Propylene glycol methyl ether

Propylene glycol methyl ether
Names
	Preferred IUPAC name 1-Methoxypropan-2-ol
	Other names PGME ; 1-Methoxy-2-propanol; Methoxypropanol; α-Propylene glycol monomethyl ether; Dowanol PM
Identifiers
CAS Number	107-98-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	7612;
ECHA InfoCard	100.003.218
PubChem CID	7900;
UNII	74Z7JO8V3U ;
CompTox Dashboard (EPA)	DTXSID8024284 ;
	InChI InChI=1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3 Key: ARXJGSRGQADJSQ-UHFFFAOYSA-N;
	SMILES CC(O)COC;
Properties
Chemical formula	C4H10O2
Molar mass	90.122 g·mol−1
Appearance	Colorless liquid
Odor	Ethereal
Density	0.92 g/cm3 (20 °C)
Melting point	−97 °C (−143 °F; 176 K)
Boiling point	120 °C (248 °F; 393 K)
Solubility in water	Miscible
log P	-0.45
Hazards
Flash point	32 °C (90 °F; 305 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Propylene glycol methyl ether (PGME or 1-methoxy-2-propanol) is an organic solvent with a wide variety of industrial and commercial uses.^[3] Similar to other glycol ethers, it is used as a carrier/solvent in printing/writing inks and paints/coatings. It also finds use as an industrial and commercial paint stripper. It is used as an antifreeze in diesel engines.^[4]

References

^ ^a ^b ^c ^d ^e ^f Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
^ "1-Methoxy-2-propanol_msds".
^ "Dowanol PM : Propylene glycol methyl ether; 1-Methoxy-2-propanol" (PDF). Msdssearch.dow.com. Retrieved 2015-05-22.
^ Bosen, Sidney F.; Bowles, William A.; Ford, Emory A.; Perlson, Bruce D. (2000). "Antifreezes". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a03_023. ISBN 978-3527306732.

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[GESTIS-1] ^ ^a ^b ^c ^d ^e ^f Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health

[chemsrc-2] "1-Methoxy-2-propanol_msds".

[3] "Dowanol PM : Propylene glycol methyl ether; 1-Methoxy-2-propanol" (PDF). Msdssearch.dow.com. Retrieved 2015-05-22.

[Ullmann-4] Bosen, Sidney F.; Bowles, William A.; Ford, Emory A.; Perlson, Bruce D. (2000). "Antifreezes". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a03_023. ISBN 978-3527306732.

[1]

[2]

[3]

[4]

Names

Preferred IUPAC name 1-Methoxypropan-2-ol
Other names PGME 1-Methoxy-2-propanol Methoxypropanol α-Propylene glycol monomethyl ether Dowanol PM
Identifiers
CAS Number	107-98-2^Y
3D model (JSmol)	Interactive image
ChemSpider	7612
ECHA InfoCard	100.003.218
PubChem CID	7900
UNII	74Z7JO8V3U^Y
CompTox Dashboard (EPA)	DTXSID8024284
InChI InChI=1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3 Key: ARXJGSRGQADJSQ-UHFFFAOYSA-N
SMILES CC(O)COC
Properties
Chemical formula	C₄H₁₀O₂
Molar mass	90.122 g·mol⁻¹
Appearance	Colorless liquid^[1]
Odor	Ethereal^[1]
Density	0.92 g/cm³ (20 °C)^[1]
Melting point	−97 °C (−143 °F; 176 K)
Boiling point	120 °C (248 °F; 393 K)^[1]
Solubility in water	Miscible^[1]
log P	-0.45 ^[2]
Hazards
Flash point	32 °C (90 °F; 305 K)^[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

See also

References