Technical Data Sheet
Product Name DOWANOL™ DPMA
Synonyms Dipropylene glycol methyl ether acetate.
Chemical Formula
O
||
CH3O[CH2CH(CH3)O]2CCH3 (Major isomer)
Product Description DOWANOL™ DPMA glycol ether provides many of the same properties as
DOWANOL™ PMA glycol ether, but with a slower evaporation rate and a lower
flammability rating. DOWANOL™ DPMA is rated as a Class III combustible, making it
easier to handle, store, and ship. This product is among the lowest viscosity members
of the family of DOWANOL™ glycol ethers. The molecule is capped with an acetate
group, which reduces its polarity and reduces the solvent’s viscosity. The acetate
group also eliminates the presence of the reactive hydrogen found in other glycol
ethers; thus, DOWANOL™ DPMA glycol ether is an excellent solvent choice for
urethanes and other proton-sensitive systems. DOWANOL™ DPMA glycol ether
provides excellent active solvency for a very wide range of resin types, including
acrylics, epoxies, alkyds, polyesters, and many others.
Applications Active solvent for solvent-based coatings.
Active solvent for solvent-based silk screen printing inks.
Tailing solvent for solvent-based coatings.
Typical Physical
Properties
Property Value
Molecular Weight (g/mol) 190.2
Boiling Point @ 760 mmHg, 1.01 ar 209 °C (408 °F)
Flash Point (Setaflash Closed Cup 87.5 °C (189.5 °F)
Freezing Point -25 °C (-13°F)
Vapor pressure@ 20°C 0.08 mmHg
10.4 Pa
Specific gravity (25/25°C) 0.976
Liquid Density @ 20°C 0.979 g/cm3
@ 25°C 0.974 g/cm3
Vapor Density (air = 1) 6.6
Viscosity (cP or mPa•s @ 25°C) 1.7
Surface tension (dynes/cm or mN/m @ 20°C) 27.3
Specific heat (J/g/°C @ 25°C) 1.94
Heat of vaporization (J/g) at normal boiling 241
point
Net heat of combustion (kJ/g) — predicted 25.4
@ 25°C
Autoignition temperature 340 °C (644 °F)
Form No. 110-00587-0513
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Evaporation rate (n-butyl acetate = 1.0) 0.015
Solubility, g/100 or % @ 20°C 18.3%
Solvent in water
Hansen solubility parameters
(J/cm³)1/2
_d (Dispersion) 15.1
_p (Polar) 5.3
_h (Hydrogen bonding) 4.3
Partition Coefficient, n-octonol/water 0.61
(log Pow)
Flammable limits (vol.% in air)
Lower 1.21
Upper 5.35
Typical Physical Properties:
This data provided for those properties are typical values, and should not be construed as sales specifications.
Classification/Registry CAS# 88917-22-0
Numbers/Country AICS (Australia) 88917-22-0
Inventory@. DSL (Canada) 88917-22-0
IECSC (China) 88917-22-0
ECI (Korea) 88917-22-0
EINECS (EU) 406-880-6
MITI (Japan) 88917-22-0
ISHL (Japan) 2-6-1473
NZIoC (New Zealand) 88917-22-0
PICCS (Philippines) 88917-22-0
TSCA (U.S.) 88917-22-0
@NOTE: Classifications apply only to this glycol ether product. It is the responsibility of the formulator to ensure that the
final finished product complies with the regulations of a given country prior to its sale or distribution in that country.
How Supplied REGION PACKAGING TRANSPORT MODE
Europe/Africa Drum Not Applicable
Latin America Drum Not Applicable
North America Bulk/Drum Tank Truck/Tank Car
Pacific Bulk/Drum Tank Truck
Dow encourages its customers and potential users to review their applications from the
Product Stewardship
standpoint of human health and environmental aspects. To help ensure that Dow
products are not used in ways for which they are not intended or tested, Dow personnel
will assist customers in dealing with environmental and product safety considerations.
Dow literature, including Material Safety Data Sheets, should be consulted prior to the
use.
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Published 2012
For More Information NOTICE: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and
North America: applicable laws may differ from one location to another and may change with time, Customer is responsible for
Toll-free 1-800-447-4369 determining whether products and the information in this document are appropriate for Customer’s use and for ensuring
Europe: that Customer’s workplace and disposal practices are in compliance with applicable laws and other government
Toll-free (+800) 3-694-6367 enactments. Seller assumes no obligation or liability for the information in this document. References to “Dow” or
(+31) 11567-2626 “Company” mean The Dow Chemical Company and its consolidated subsidiaries unless otherwise expressly noted. NO
Asia-Pacific: WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
Toll-free (+800) 7776-7776
PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.
(+60) 3-7958-3392
Latin America:
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Published 2012
