PPG-2 METHYL ETHER- ▸ Water-based coatings: Coalescing and coupling solvent for latex coatings
- ▸ Hard-surface cleaners: Coupling solvent in household and industrial cleaners
- ▸ Resin solvent: Solvent for nitrocellulose and synthetic resins
- ▸ Hydraulic fluids: Component of hydraulic and brake-fluid formulations
- ▸ Polishes: Coupling agent in water-based polishes
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Request SDS →Trade designations: Dipropylene glycol monomethyl ether (DPGME, CAS 34590-94-8) is the mid-evaporation P-series glycol ether ordered as glycol ether DPM; producers sell the same substance under trade names such as DOWANOL DPM (a Dow trademark). RawSource supplies the generic chemical and is not affiliated with Dow.
Dipropylene glycol monomethyl ether (CAS 34590-94-8), or DPM, is a slow-evaporating glycol ether solvent. It is used as a coalescing and coupling solvent in water-based coatings and hard-surface cleaners, as a solvent for nitrocellulose and synthetic resins, and in hydraulic fluids.
Regulatory & registration requirements
- TSCA (US):
- REACH (EU):
- EC number: 252-104-2
Source: EPA TSCA Inventory (July 2025 release) · ECHA CHEM — retrieved 2026-07-12
Solutions Using This Product
Process-solution guides on this site that specify this chemistry:
- Low-VOC Glycol Ethers & Bio-Solvents for Cleaners (Home & Industrial Care)
- Parts Washer Solvents & Degreasing Fluids (Industrial Manufacturing)
- Low-VOC Solvents & Glycol Ethers for Coatings (Coatings & Construction)
Frequently Asked Questions
What is dipropylene glycol monomethyl ether (DPM) used for?
DPM is a slow-evaporating glycol ether solvent used as a coalescing and coupling solvent in water-based (latex) coatings and hard-surface cleaners, as a solvent for nitrocellulose and synthetic resins, in hydraulic and brake-fluid formulations, and as a coupling agent in water-based polishes.
What is the difference between DPM and dipropylene glycol dimethyl ether?
DPM is the monomethyl ether (one methyl ether group, one free hydroxyl; CAS 34590-94-8, C7H16O3). The dimethyl ether (proglyde DMM) has both hydroxyls capped and is a different, more aprotic solvent. Confirm the CAS on the CoA to get the correct material.
What is the CAS number and formula of DPM?
CAS 34590-94-8, molecular formula C7H16O3 (a mixture of isomers). It is also sold as DPGME or DPnP-type glycol ether. Identity, isomer profile, and physical properties are documented on the CoA and SDS.
Is DPM the same as its acetate (DPMA)?
No. DPM is the glycol ether alcohol; DPM acetate (DPMA) is the acetate ester, a separate product with different evaporation and solvency. If you need the acetate, specify it on your RFQ and confirm CAS on the CoA.
How is bulk DPM packaged and quoted?
DPM is supplied in drums, totes, or bulk to coatings and cleaner formulators. Pricing depends on volume, packaging, and destination; submit a bulk RFQ with your quantity for a current quote, CoA, and SDS.
What is the REACH and TSCA regulatory status of Dipropylene Glycol Monomethyl Ether (DPM)?
Dipropylene Glycol Monomethyl Ether (DPM) (CAS 34590-94-8) is subject to U.S. TSCA Inventory requirements; supplying it into the EU requires valid REACH registration ((EC) No 1907/2006). RawSource cannot verify a third-party supplier's registrations — buyers should require documented TSCA and REACH compliance for their jurisdiction and volume (EC 252-104-2).