2-Tridecanone (CAS 0593-08-08) — Woody Base Note Fragrance Ingredient

ByThe Good Scents
Woody · Floral

2-Tridecanone

CAS 0593-08-08

Origin
synthetic
Note
Base
IFRA
Generally safe
Data as of: Apr 2026

What Is 2-Tridecanone?

2-Tridecanone is a synthetic ketone used in perfumery for its waxy, slightly floral odor. It’s often found in functional fragrances like detergents and air fresheners. This ingredient matters because it provides longevity and subtle floralcy without being overpowering, making it versatile for modern fragrance designs.

Safety Profile

GENERALLY SAFE
Generally safeUse with awarenessProfessional use
✓ Safe in regulated products
⚠ Check local regulations for usage limits
CAS
0593-08-08
Formula
Mixture
MW
Variable
Odor Family
Woody · Floral
Layer 1 · Enthusiast

What Does 2-Tridecanone Smell Like?

2-Tridecanone offers a clean, waxy aroma with subtle floral undertones. It evolves from a fresh top note to a soft, slightly musky dry-down. Imagine the scent of a just-opened candle, blending warmth with a whisper of petals.

Scent Profile
Layer 2

Chemistry, Properties & Perfumer Guide

The Chemistry

2-Tridecanone is a long-chain ketone, part of the methyl ketones family. It’s synthesized via oxidation of tridecane or through Friedel-Crafts acylation. Its structure contributes to its stability and mild odor profile, making it useful in functional fragrances.

Physical & Chemical Properties

Boiling PointN/A
DensityN/A

Perfumer Guide

Note Position
Base
Volatility
Low (hours)
Blending
Good
ApplicationTypical %RangeNotes
Functional Fragrances1-5%Up to 10%Provides longevity and subtle floralcy

Classic Accords

Tip: Use to add longevity and a soft floral touch to functional fragrances.

Alternatives & Comparisons

1
2-Undecanone CAS 112-12-9

Similar waxy floral profile but with a slightly lighter molecular weight.

Layer 3

Safety, Regulatory & Sustainability

⚠ Regulatory Disclaimer

General reference only. Consult current IFRA Standards Library before formulating.

IFRA Status

No IFRA restrictions.

RIFM Assessment

No specific RIFM assessment found.

Sustainability

Synthetic production ensures consistent quality and reduces environmental impact compared to natural extraction methods.

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References

    Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.

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