Glycols & Polyols Available — Bulk Only

2-Methoxyethanol (Ethylene Glycol Monomethyl Ether)

EG / MEG
CAS 109-86-4 · Formula C3H8O2 · MW 76.09 g/mol

A glycol-ether solvent spanning coatings, dye processing, and microelectronics. It is used in varnishes, lacquers, wood stains, and dye baths, and in the microelectronics industry within photoresist formulations and circuit-board manufacture.

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UN Number
UN 1188
Hazard Class
Class 3
HS Code
2909.44
At a Glance
Material Family
Glycols & Polyols
Record Type
Pure compound
Primary Role
Solvency · Viscosity Modification
Solubility
≥ 100 mg/mL at 21 °C
Functional Roles
METHOXYETHANOL
SOLVENTVISCOSITY CONTROLLING
Industries Served
Applications & Use Cases
  • Coatings solvent: Solvent for varnishes, lacquers, and resins.
  • Dye and textile processing: Solvent in dye baths and leather dyeing.
  • Electronics solvent: Photoresist and circuit-board formulation solvent.
  • Fuel deicing additive: Jet-fuel anti-icing component.
Physical Properties
Melting Point
-85 °C
Boiling Point
125 °C at 768 mmHg
Density
0.966 at 20 °C
Solubility
≥ 100 mg/mL at 21 °C
Vapor Pressure
6.2 mmHg at 20 °C; 10 mmHg at 22 °C
Flash Point
42 °C
Safety & Handling
Full SDS available on request

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.

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DOT / UN Transport Classification
DOT hazard class 3 placard
UN / DOT NumberUN 1188
Hazard Class / DivisionClass 3
Packing GroupIII
Proper Shipping NameEthylene glycol monomethyl ether

Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.

HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2909 . 44
Chapter 29
Organic chemicals
Heading 29.09
Internationally harmonized (WCO HS)
Subheading 2909.44
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
109-86-4
Molecular Formula
C3H8O2
Molecular Weight
76.09 g/mol
IUPAC Name
2-methoxyethanol
INCI Name
METHOXYETHANOL
PubChem CID
InChI Key
XNWFRZJHXBZDAG-UHFFFAOYSA-N
Synonyms & Trade Names
2-METHOXYETHANOL Methyl cellosolve Ethylene glycol monomethyl ether Ethanol, 2-methoxy- Methyl oxitol 2-Methoxy-1-ethanol Dowanol EM Methylglykol EGME Methoxyhydroxyethane 3-Oxa-1-butanol Monomethyl glycol Glycol ether EM Prist Glycol monomethyl ether 1-Hydroxy-2-methoxyethane Jeffersol EM MECS Metil cellosolve
Full Description

2-Methoxyethanol (CAS 109-86-4) is a glycol ether solvent for resins, dyes, and cellulose derivatives. It is used in varnishes, lacquers, wood stains, and dye baths, and in the microelectronics industry within photoresist formulations and circuit-board manufacture. It also serves as a jet-fuel deicing additive.

Frequently Asked Questions

What is ethylene glycol monomethyl ether?

Ethylene glycol monomethyl ether is 2-methoxyethanol (CAS 109-86-4, C3H8O2), a glycol ether solvent for resins, dyes, and cellulose derivatives. It is also abbreviated EGME or methyl cellosolve.

What is ethylene glycol monomethyl ether used for?

It is used as a solvent for varnishes, lacquers, and resins, in dye baths and leather dyeing, and in microelectronics within photoresist and circuit-board formulations. It also serves as a jet-fuel anti-icing (deicing) additive.

What is the formula for ethylene glycol monomethyl ether?

The molecular formula is C3H8O2 (2-methoxyethanol), CAS 109-86-4. The HS classification is 2909.44, other monoalkyl ethers of ethylene glycol or diethylene glycol.

How is ethylene glycol monomethyl ether classified for shipping?

It ships under UN 1188 (ethylene glycol monomethyl ether). Verify the proper shipping name, packing group, and packaging requirements against the current SDS before tendering to a carrier; the SDS accompanies every RawSource shipment.

What is the cost of bulk ethylene glycol monomethyl ether?

Bulk price depends on volume, packaging (drums or totes), and ship-to location. RawSource supplies industrial quantities — submit a quote request with your volume and SDS/CoA requirements for delivered pricing.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.