Glycols & Polyols Available — Bulk Only

2-Butoxyethanol (Ethylene Glycol Monobutyl Ether)

EB / Butyl Cellosolve
CAS 111-76-2 · Formula C6H14O2 · MW 118.17 g/mol

A coupling glycol-ether solvent bridging water- and oil-soluble formulation components. It is widely used as a coalescing and coupling solvent in surface coatings and inks and as the active solvent in household and industrial cleaners, glass cleaners, and metal cleaners.

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HS Code
2909.43
At a Glance
Material Family
Glycols & Polyols
Record Type
Pure compound
Primary Role
Solvency · Viscosity Modification
Solubility
≥ 100 mg/mL at 22 °C
Functional Roles
BUTOXYETHANOL
FRAGRANCESOLVENTVISCOSITY CONTROLLING
Applications & Use Cases
  • Coatings solvent: Coalescent and flow aid in paints and surface coatings.
  • Cleaner solvent: Active solvent in glass, metal, and household cleaners.
  • Ink solvent: Carrier in printing inks and coatings.
  • Coupling agent: Solubilizer for water- and organic-phase blends.
Physical Properties
Melting Point
-70 °C
Boiling Point
171 °C at 743 mmHg
Density
0.902 at 20 °C
Solubility
≥ 100 mg/mL at 22 °C
Vapor Pressure
0.76 mmHg at 20 °C; 0.88 mmHg at 25 °C; 300 mmHg at 140 °C
Flash Point
61 °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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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
2909 . 43
Chapter 29
Organic chemicals
Heading 29.09
Internationally harmonized (WCO HS)
Subheading 2909.43
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
111-76-2
Molecular Formula
C6H14O2
Molecular Weight
118.17 g/mol
IUPAC Name
2-butoxyethanol
INCI Name
BUTOXYETHANOL
PubChem CID
InChI Key
POAOYUHQDCAZBD-UHFFFAOYSA-N
Synonyms & Trade Names
2-Butoxyethanol Butyl glycol Butyl cellosolve Butoxyethanol ETHYLENE GLYCOL MONOBUTYL ETHER Ethylene glycol butyl ether n-Butoxyethanol Butyl oxitol Dowanol EB Glycol butyl ether Ethanol, 2-butoxy- 3-Oxa-1-heptanol Gafcol EB Jeffersol eb Glycol ether eb Ektasolve EB O-Butyl ethylene glycol BUCS Chimec NR
Full Description

2-Butoxyethanol (CAS 111-76-2) is a glycol ether solvent with combined water and organic solubility. It is widely used as a coalescing and coupling solvent in surface coatings and inks and as the active solvent in household and industrial cleaners, glass cleaners, and metal cleaners.

Frequently Asked Questions

What is ethylene glycol monobutyl ether used for?

2-Butoxyethanol (EB) is a glycol ether solvent with combined water and organic solubility. Its main industrial uses are as a coalescing and coupling solvent in paints, surface coatings, and printing inks, and as the active solvent in glass, metal, and household/industrial cleaners. It also functions as a solubilizer (coupling agent) for water- and organic-phase blends.

Is butyl glycol the same as ethylene glycol monobutyl ether?

Yes. "Butyl glycol" and "butyl cellosolve" are common trade names for ethylene glycol monobutyl ether, also written as 2-butoxyethanol (CAS 111-76-2, C6H14O2). They refer to the same single compound.

What is the other name for ethylene glycol monobutyl ether?

It is most commonly abbreviated EB and is also known as 2-butoxyethanol, butyl glycol, butyl cellosolve, and ethylene glycol n-butyl ether. The CAS number is 111-76-2.

How is ethylene glycol monobutyl ether classified for DOT shipping?

It ships under UN 1993 (flammable/combustible liquid, n.o.s. — ethylene glycol monobutyl ether). Confirm the exact proper shipping name, packing group, and any quantity exceptions against the current SDS for your packaging configuration before tendering. RawSource provides the SDS with every order.

What is the cost of bulk ethylene glycol monobutyl ether?

Bulk pricing depends on volume, packaging (drums, totes/IBCs, bulk), and delivery location. RawSource supplies EB in industrial quantities — request a current quote with your target volume and CoA/SDS requirements and we will return 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.