2-Ethylhexanol Ethoxylate is a branched nonionic alcohol ethoxylate family identified by CAS No. 26468-86-0 and ECHA List No. 931-202-5. Commercial grades differ in nominal ethylene-oxide level and are molecular distributions rather than one compound with formula C10H22O2. They are evaluated for rapid wetting, detergency, emulsification or low-foam performance in industrial formulations. Grade selection should use the current specification, COA, TDS, SDS and application testing.
2-Ethylhexanol Ethoxylate CAS 26468-86-0
- CAS: 26468-86-0
- Synonyms: Polyethylene Glycol Mono-2-ethylhexyl Ether, EHE Surfactant, 2-Ethylhexyl Polyethylene Glycol Ether, PEG-2-Ethylhexyl Ether, Ethoxylated 2-Ethylhexanol, POE 2-Ethylhexyl Ether
- Einecs: 931-202-5 (ECHA List)
- Molecular Formula: C₈H₁₇O-(CH₂CH₂O)ₙ-H (variable n)
- Grade: Specify nominal EO, hydroxyl value, active matter, water, physical form, cloud-point medium and method, wetting or low-foam test criteria, application and destination; compare the current TDS and batch COA.
- Package: State required quantity, physical form and destination; confirm the current bag or container, liner, net weight, temperature handling and transport requirements before quotation.
Product Description
Identity and physicochemical profile
| Item | Technical guidance |
|---|---|
| Product identity | 2-Ethylhexanol Ethoxylate; branched C8 alcohol ethoxylate family |
| CAS / EC/List | 26468-86-0 / 931-202-5 |
| Nominal formula | C₈H₁₇O-(CH₂CH₂O)ₙ-H; n and the homolog distribution vary with the commercial grade |
| Typical physical form | Liquid, paste or other grade-dependent form according to EO level and temperature |
| Key quality controls | Nominal EO, hydroxyl value, active matter, water, appearance, color, pH and cloud behavior using a stated method |
Applications and grade selection
2-Ethylhexanol Ethoxylates are screened for dynamic wetting, detergency, emulsification, solubilization and foam control in cleaners, textile auxiliaries, coatings, inks, metal treatment and agrochemical formulations. The CAS number alone does not identify an EH-158 or other supplier-specific grade.
- Specify the nominal EO level or an approved reference grade before comparing prices or samples.
- Measure wetting and foam under the actual concentration, water hardness, pH, electrolyte, temperature and process conditions.
- Do not transfer one grade’s HLB, cloud point, solubility or physical form to every product under the shared CAS number.
Storage and handling
Keep containers closed in a dry, ventilated area and follow the exact-grade temperature limits. If viscosity or physical form changes with temperature, condition and mix only as directed by the supplier before representative sampling.
Safety, documentation and procurement
Use the current SDS for PPE, incompatibilities, transport, spill response and disposal. A quotation request should identify nominal EO, test methods and acceptance limits, application, reference COA, sample and annual quantity, package and destination.
For other alcohol ethoxylate pages with different chain structures and EO levels, compare Isotridecyl Alcohol Ethoxylate, C9-11 Alcohol Ethoxylate, and AEO-7.
FAQ - Technical & Supply Chain
-
Q:
Does CAS 26468-86-0 identify one fixed 2-ethylhexanol ethoxylate grade?
A: No. It identifies an ethoxylate family; commercial grades can differ in average EO level and therefore in solubility, cloud point, wetting, foam, and physical form. Compare the offered EO profile, hydroxyl value, water, test methods, and the formulation result rather than CAS alone.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
COA, TDS, SDS/MSDS and packing details are available on request.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Support is available for samples, trial orders, bulk and repeat supply.
Storage & Shipping
Product-specific conditions are confirmed before order.







