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Dihydro-4-(or -3)-(4-Methyl-3)-(or -2)-Penten-1-Yl-4°-Pyran

CAS
EC
Material type
synthetic aroma chemical
Canonical source
arctander
Formulation

Usage guidance

Suggested min
Suggested max
Cost
Stock
Compatibility tags
rosewhite-floralgreen-floralfruity-floralcologne
How it behaves

Olfactory profile

Family
green
Note tendency
Middle
Descriptors
fruitygreensweet

A rosy-green floral pyran with a fresh, slightly metallic-fruity character reminiscent of the rose oxide family. Diffusive and transparent, lending a dewy petal / lychee-like nuance to floral accords with a light aromatic-terpenic edge.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
4 / 10
Volatility
7 / 10
Reverse-composition

Contained in

Other ingredients whose composition declares this material as a constituent. The percentage shown is the supplier-declared concentration in that parent.

Ingredient%Range
Saffron Attar Base0.1–1%
chemicals · No. 963

Arctander monograph

Perfume and Flavor Chemicals, page 395.

tenacity · moderate
greenleafyrosysweetfruity
MW
166.27
BP
MP
Sp.Gr.
Refractive n
Rotation
Appearance

Colorless or very light yellowish or straw-colored liquid.

Solubility

Practically insoluble in water, soluble in alcohol and oils.

Odor

Refreshing and powerful, green-leafy, rosy and sweet odor with a sweet-caramellic, in high concentrations almost burnt note, but in dilution pleasantly sweet, slightly fruity.

Uses in perfumery

This material, remotely related to Rose oxide and having one more Carbon atom in its structure, was developed in search of more powerful key chemicals in the rose picture.

Identity
Aliases · 1
2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-yl)-but-2-en-1-ol (Sandelice)
Compliance note. Restriction data is sourced directly from IFRA publications and preserved with its document excerpt. Perfume Foundry is a compliance-support tool — not a substitute for a qualified safety assessor (CPSR / PIF).