Benzenepropanol, alpha, gamma, gamma-trimethyl- (CAS 2035-93-0) — Floral Middle Note Fragrance Ingredient

ByThe Good Scents
Floral · Woody

Benzenepropanol, alpha, gamma, gamma-trimethyl-

CAS 2035-93-0

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

What Is Benzenepropanol, alpha, gamma, gamma-trimethyl-?

Benzenepropanol, alpha, gamma, gamma-trimethyl- is a synthetic fragrance ingredient used to add floral and woody nuances to perfumes. It’s commonly found in personal care products like soaps and lotions. This ingredient helps create longevity in fragrances by acting as a fixative, ensuring the scent lasts longer on the skin.

Safety Profile

GENERALLY SAFE
Generally safeUse with awarenessProfessional use
✓ Safe in regulated products
⚠ Check for skin sensitivity
CAS
2035-93-0
Formula
Mixture
MW
Variable
Odor Family
Floral · Woody
Layer 1 · Enthusiast

What Does Benzenepropanol, alpha, gamma, gamma-trimethyl- Smell Like?

This ingredient offers a delicate balance of floral and woody notes, with a subtle sweetness that evolves over time. Initially, it presents a fresh, slightly green aroma that gradually deepens into a warm, woody base. The dry-down is smooth and lingering, making it a versatile component in fragrance compositions.

Scent Profile
Layer 2

Chemistry, Properties & Perfumer Guide

The Chemistry

Benzenepropanol, alpha, gamma, gamma-trimethyl- is a synthetic aromatic alcohol. It is typically produced through chemical synthesis routes involving benzene derivatives. The molecule’s structure allows it to act as a fixative, enhancing the longevity of other fragrance components.

Physical & Chemical Properties

Boiling PointN/A
DensityN/A

Perfumer Guide

Note Position
Middle
Volatility
Medium (2-4 hours)
Blending
Good
ApplicationTypical %RangeNotes
Fine Fragrance2-5%Up to 10%Adds floral-woody depth
Personal Care1-3%Up to 5%Enhances longevity

Classic Accords

Tip: Use as a fixative to enhance the longevity of floral and woody notes.

Alternatives & Comparisons

1
Phenyl Ethyl Alcohol CAS 60-12-8

A more common floral alcohol with similar properties but less woody nuance.

Layer 3

Safety, Regulatory & Sustainability

⚠ Regulatory Disclaimer

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

IFRA Status

No restrictions under IFRA standards.

RIFM Assessment

RIFM has assessed this ingredient as safe for use in current applications.

Sustainability

As a synthetic ingredient, it is produced in controlled environments with minimal environmental impact. Supply chain considerations include energy use in synthesis.

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References

  1. PubChem. Benzenepropanol, alpha, gamma, gamma-trimethyl-. PubChem

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

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