Juniper, Juniperus virginiana, ext., epoxidized (CAS 100209-33-4) — Woody Top to Middle Note Fragrance Ingredient

ByThe Good Scents
Woody · Green

Juniper, Juniperus virginiana, ext., epoxidized

CAS 100209-33-4

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

What Is Juniper, Juniperus virginiana, ext., epoxidized?

Juniper extract, specifically epoxidized juniper from Juniperus virginiana, is a synthetic fragrance ingredient inspired by the natural scent of juniper berries. It’s found in niche perfumes, candles, and high-end personal care products. This ingredient matters because it captures the crisp, woody-pine character of juniper with enhanced stability and longevity compared to natural extracts, making it valuable for modern perfumery.

Safety Profile

GENERALLY SAFE
Generally safeUse with awarenessProfessional use
✓ Safe in regulated products
⚠ Check for individual sensitivity
CAS
100209-33-4
Formula
Mixture
MW
Variable
Odor Family
Woody · Green
Layer 1 · Enthusiast

What Does Juniper, Juniperus virginiana, ext., epoxidized Smell Like?

Epoxidized juniper extract delivers a sharp, clean pine-like top note with a subtle citrus undertone. The heart reveals a resinous, slightly peppery character reminiscent of crushed juniper berries, while the dry-down evolves into a soft woody-balsamic base with faint gin-like nuances. Imagine walking through a sun-warmed juniper grove where the scent hangs crisp in the air.

Scent Profile

In Famous Fragrances

Fragrance associations may not reflect actual formulations.

Juniper Sling(Penhaligon’s, 2011)

This gin-inspired fragrance uses epoxidized juniper to create a sparkling, aromatic top note that lasts longer than natural juniper extracts.

Layer 2

Chemistry, Properties & Perfumer Guide

The Chemistry

Epoxidized juniper extract is synthesized through the epoxidation of natural juniper compounds, enhancing stability and scent profile. The process typically involves reacting juniper essential oil components with peracids to form epoxide groups. These modifications reduce volatility while preserving the characteristic woody-pine aroma.

Physical & Chemical Properties

AppearanceClear to pale yellow liquid
Boiling PointApprox. 200-220 °C

Perfumer Guide

Note Position
Top to Middle
Volatility
Medium (2-4 hours)
Blending
Good with citrus and woods
ApplicationTypical %RangeNotes
Fine Fragrance1-5%Up to 10%Provides crisp aromatic character
Home Care0.5-2%Up to 5%Adds fresh woody notes

Classic Accords

Tip: Use with citrus oils to brighten woody compositions.

Alternatives & Comparisons

1
Juniper Berry Oil CAS 8002-68-4

Natural alternative with more volatility but authentic juniper character. Use when natural sourcing is preferred.

Layer 3

Safety, Regulatory & Sustainability

⚠ Regulatory Disclaimer

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

IFRA Status

Not currently restricted by IFRA.

RIFM Assessment

No specific RIFM assessment found for epoxidized juniper extract.

Sustainability

Synthetic production reduces pressure on natural juniper populations. The epoxidation process allows for more efficient use of raw materials compared to traditional extraction methods.

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References

  1. PubChem Compound Summary for Juniperus virginiana PubChem

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

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