Alkanes, C10-13-iso- (CAS 68551-17-7) — Woody N/A Note Fragrance Ingredient
Alkanes, C10-13-iso-
CAS 68551-17-7
What Is Alkanes, C10-13-iso-?
Alkanes C10-13-iso are synthetic hydrocarbon mixtures primarily used as solvents and carriers in industrial applications. They are not commonly encountered in consumer products but may appear in some technical formulations. These compounds serve as cost-effective diluents and viscosity modifiers in various chemical processes, though their fragrance applications are limited.
Safety Profile
PROFESSIONAL USEWhat Does Alkanes, C10-13-iso- Smell Like?
Alkanes C10-13-iso are nearly odorless with faint hydrocarbon characteristics reminiscent of mineral oil or paraffin. The scent profile is neutral and nondescript, lacking distinct top, heart, or base notes. At high concentrations, may exhibit a waxy, slightly greasy olfactory impression without aromatic complexity.
Chemistry, Properties & Perfumer Guide
The Chemistry
This mixture consists of branched-chain alkanes (isoparaffins) with carbon chain lengths between C10 and C13. Produced via petroleum refining processes including isomerization and fractionation. The iso-structure improves low-temperature properties compared to normal alkanes. Lacks functional groups, making these compounds chemically inert and non-reactive in most formulations.
Physical & Chemical Properties
| Appearance | Colorless liquid |
|---|---|
| Boiling Range | ~160-230°C |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Industrial Solvents | 50-100% | N/A | Primary carrier fluid |
| Technical Formulations | 10-30% | N/A | Viscosity modifier |
Classic Accords
Tip: Primarily functional rather than olfactory – use as inert carrier for concentrated actives.
Alternatives & Comparisons
Single-component alternative with narrower boiling range for more predictable performance.
Traditional hydrocarbon solvent with similar inert properties but different viscosity profile.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No specific IFRA restrictions – primarily industrial use.
GHS Classification
RIFM Assessment
Not evaluated by RIFM – industrial material outside fragrance scope.
Sustainability
Petroleum-derived with significant carbon footprint. Not biodegradable. Synthetic production allows consistent quality but relies on non-renewable feedstocks. Limited recycling options – primarily incinerated after use.
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References
- ECHA Registered Substances ECHA
- Hydrocarbon Solvents Handbook
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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