Acetic acid, anhydride, reaction products with 1,5,10-trimethyl-1,5,9-cyclododecatriene (CAS 144020-22-4) — Citrus Unknown Note Fragrance Ingredient

ByThe Good Scents
Citrus · Floral

Acetic acid, anhydride, reaction products with 1,5,10-trimethyl-1,5,9-cyclododecatriene

CAS 144020-22-4

Origin
synthetic
Note
Unknown
IFRA
Professional use
Data as of: Apr 2026

What Is Acetic acid, anhydride, reaction products with 1,5,10-trimethyl-1,5,9-cyclododecatriene?

This synthetic ingredient is a specialized fragrance compound created through chemical reactions. It’s typically found in niche perfumery and industrial fragrance applications rather than consumer products. While not commonly encountered by the general public, it serves as a building block for creating unique scent profiles in high-end fragrances.

Safety Profile

PROFESSIONAL USE
Generally safeUse with awarenessProfessional use
⚠ Requires professional handling
⚠ Potential irritant at high concentrations
CAS
144020-22-4
Formula
Mixture
MW
Variable
Odor Family
Citrus · Floral
Layer 1 · Enthusiast

What Does Acetic acid, anhydride, reaction products with 1,5,10-trimethyl-1,5,9-cyclododecatriene Smell Like?

This synthetic ingredient lacks documented olfactory characteristics in public literature. As a reaction product of acetic anhydride with a cyclododecatriene derivative, it may contribute woody or ambery nuances to fragrance compositions, but specific odor profiles remain proprietary information within the fragrance industry.

Layer 2

Chemistry, Properties & Perfumer Guide

The Chemistry

This compound is formed through the reaction of acetic anhydride with 1,5,10-trimethyl-1,5,9-cyclododecatriene, creating a complex molecular structure. The exact nature of the reaction products varies depending on conditions. As a synthetic material, it’s produced through controlled chemical processes rather than natural extraction. The molecular complexity suggests potential for creating unique scent profiles, though specific structural details remain proprietary.

Physical & Chemical Properties

Boiling PointNot available
DensityNot available

Perfumer Guide

Note Position
Unknown
Volatility
Unknown
Blending
Unknown
ApplicationTypical %RangeNotes
Industrial FragranceUnknownUnknownSpecialized applications

Classic Accords

Tip: Consult manufacturer specifications for proper usage guidelines.

Alternatives & Comparisons

Layer 3

Safety, Regulatory & Sustainability

⚠ Regulatory Disclaimer

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

IFRA Status

No specific IFRA restrictions documented.

RIFM Assessment

No public RIFM assessment available.

Sustainability

As a synthetic compound, this ingredient’s environmental impact depends on manufacturing processes. Without specific production data, sustainability considerations remain unknown. Synthetic materials generally offer consistent quality and reduced variability compared to natural sources.

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References

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

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    Ingredient Data Sheet

    CAS 144020-22-4

    Regulatory Status

    IFRA ListedYes — see IFRA Standards for category limits⚖️ IFRA 51
    Data Sources & Attribution
    Physical 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.

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