Canola oil, fixed (CAS 120962-03-0) — Green Base Note Fragrance Ingredient
Canola oil, fixed
CAS 120962-03-0
What Is Canola oil, fixed?
Canola oil is a common vegetable oil derived from rapeseed plants, widely used in cooking, food products, and some cosmetic formulations. It’s a neutral, lightly textured oil that serves as a base in many products. While not known for fragrance, canola oil plays a key role as a carrier oil in perfumery, helping to dilute and stabilize more volatile aromatic compounds without imparting its own scent.
Safety Profile
GENERALLY SAFEWhat Does Canola oil, fixed Smell Like?
Canola oil is virtually odorless when refined, presenting a clean, neutral olfactory profile. The unrefined version may carry faint green, slightly nutty undertones reminiscent of fresh seeds. Its lack of pronounced aroma makes it an ideal base that doesn’t interfere with delicate fragrance compositions, functioning as a silent supporter rather than an active participant in scent profiles.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Chemistry, Properties & Perfumer Guide
The Chemistry
Canola oil is primarily composed of triglycerides with a high proportion of unsaturated fatty acids, particularly oleic acid (C18:1) and linoleic acid (C18:2). It’s obtained through mechanical pressing or solvent extraction of Brassica napus or B. rapa seeds. The oil undergoes refining processes including degumming, neutralization, bleaching, and deodorization to remove impurities and volatile compounds that could affect stability or odor profile.
Physical & Chemical Properties
| State | Liquid at room temperature |
|---|---|
| Color | Pale yellow (refined) |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Carrier oils | 100% | 100% | Pure base formulation |
| Cosmetics | 5-20% | 1-100% | Skin conditioning agent |
Classic Accords
Tip: Use as a neutral base for oil-based fragrance applications where scent interference must be minimized.
Alternatives & Comparisons
More stable saturated oil with longer shelf life for carrier applications.
Wax ester with superior oxidative stability for luxury formulations.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions apply to canola oil.
RIFM Assessment
RIFM considers food-grade vegetable oils generally safe for topical use.
Sustainability
Canola is a widely cultivated crop with efficient oil yield per acre, though conventional farming may involve pesticides. Organic and non-GMO varieties are increasingly available. As a renewable plant resource with biodegradable properties, canola oil represents an environmentally favorable choice compared to synthetic or petroleum-derived carriers.
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References
- USDA National Nutrient Database Standard Reference
- Codex Alimentarius Standards CODEX STAN 210
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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