Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy- (CAS 9002-92-0) — Citrus N/A Note Fragrance Ingredient
Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy-
CAS 9002-92-0
What Is Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy-?
Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy- is a synthetic polymer used in industrial applications, including detergents and emulsifiers. It is not typically encountered by consumers directly but may be present in cleaning products or industrial formulations. This ingredient matters because it serves as a surfactant, helping to mix oil and water, which is essential for many household and industrial cleaning products.
Safety Profile
USE WITH AWARENESSWhat Does Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy- Smell Like?
This synthetic polymer is generally odorless or has a very faint, nondescript chemical smell. It does not contribute to fragrance profiles and is primarily used for its functional properties rather than olfactory characteristics.
2D Molecular Structure
SMILES: CCCCCCCCCCCCOCCO |lp:12:2,15:2,Sg:n:14,13,12::ht|
Chemistry, Properties & Perfumer Guide
The Chemistry
Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy- is a synthetic polymer belonging to the class of polyethylene glycol derivatives. It is produced through the polymerization of ethylene oxide, resulting in a chain of repeating oxyethylene units. The dodecyl group provides hydrophobic properties, while the hydroxy group offers hydrophilicity, making it an effective surfactant.
Physical & Chemical Properties
| Appearance | Colorless to pale yellow liquid or solid |
|---|---|
| Solubility | Soluble in water and organic solvents |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Industrial Cleaners | 5-15% | Up to 20% | Used as a surfactant and emulsifier |
| Household Detergents | 2-10% | Up to 15% | Helps to stabilize formulations |
Classic Accords
Tip: This ingredient is not used for fragrance purposes but for its functional properties in formulations.
Alternatives & Comparisons
A similar polymer used as a surfactant and emulsifier in various industrial applications.
An alternative surfactant with stronger cleaning properties but higher potential for skin irritation.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
Not restricted by IFRA. Primarily used in industrial applications.
GHS Classification
RIFM Assessment
No RIFM safety assessment available due to industrial use.
Sustainability
This synthetic polymer is produced from petroleum-derived ethylene oxide. Its environmental impact depends on the manufacturing process and disposal methods. Biodegradability may vary, and alternatives with lower environmental impact are being explored.
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References
- PubChem. Poly(oxy-1,2-ethanediyl), a-dodecyl-w-hydroxy-. PubChem
- EPA. Ethylene Oxide and Derivatives. EPA
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
Report a data errorIngredient Data Sheet
CAS 9002-92-0Physical data: PubChem (NIH/NLM), U.S. EPA CompTox Dashboard, EPA OPERA models, RDKit. Odor & flavor: Arctander (Perfume & Flavor Chemicals), Fenaroli's Handbook of Flavor Ingredients, Leffingwell. Thresholds: van Gemert (Compilations of Odour Threshold Values). Regulatory: IFRA Standards 51st, FEMA GRAS. Trade names: Surburg (Common Fragrance & Flavor Materials). All data compiled and cross-referenced for perfumertools.com.
Physicochemical Properties
DTXSID: DTXSID2025218
Physical Properties
| Density | 0.969 g/cm^3🔬 EPA CTX |
| Boiling Point | 213.9 °C🔬 EPA CTX |
| Melting Point | 14.75 °C🔬 EPA CTX |
| Flash Point | 138 °C🔬 EPA CTX |
Partition & Solubility
| LogP (Octanol-Water) | 44.219 Log10 unitless🔬 EPA CTX |
Molecular Descriptors
| Topological Polar Surface Area | 29.46 Ų💻 Computed |
| H-Bond Donors | 1 count💻 Computed |
| H-Bond Acceptors | 2 count💻 Computed |
| Rotatable Bonds | 13 count💻 Computed |
| Aromatic Rings | 0 count💻 Computed |
Data Sources:
🔬 EPA Experimental data from U.S. EPA CompTox Chemicals Dashboard & CTX APIs. 📊 OPERA Predicted using EPA's OPERA QSAR models. 💻 Computed Calculated from SMILES using RDKit.
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