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Coal

Q: Is Coal natural or synthetic?

. Extraction: Not a natural extract for perfumery. Coal tar (a byproduct of coal gasification) is a source of aromatic chemicals including naphthalene, phenol, and cresol, some of which are used in fragrance. The coal note itself is reconstructed..

NATURAL AND SYNTHETIC, POPULAR AND WEIRD / smoky · rich · earthy

Coal

Category	NATURAL AND SYNTHETIC, POPULAR AND WEIRD
Subcategory	smoky · rich · earthy
Origin
Volatility	Base Note
Botanical	N/A — fossilized organic matter
Appearance	black syrup-like viscous liquid
Odor Strength	Medium
Producing Countries	Australia, China, India, United States
Pyramid	Base

Mineral, sulfurous, faintly tarry. Bituminous coal — fossilized vegetation compressed for millions of years into dense, dark, combustible rock.

Scent
The Full Story
Fun Fact
Extraction & Chemistry
In Perfumery

Scent

Mineral, faintly sulfurous, with a tarry-phenolic undertone. Darker than charcoal, heavier than ash, with more sulfurous character than wood smoke. Raw coal is subdued; burning coal is acrid and complex. A specifically fossilized quality — this is ancient smoke, not fresh fire.

Evolution over time

Immediately

Mineral-sulfurous, dark and dense

After a few hours

Warm tarry-phenolic depth, smoky

After a few days

Persistent dark-mineral residue

The Full Story

Coal as a fragrance note refers to the smell of bituminous or anthracite coal — dense, mineral, faintly sulfurous, with a tarry undertone. Raw coal has a milder smell than most people expect; it is when heated or burned that the full aromatic complexity emerges, releasing hundreds of volatile compounds from the ancient plant matter within.

The smell varies by type: lignite (brown coal) is more vegetal and peaty; bituminous coal is darker, more sulfurous, and more tarry; anthracite is nearly odorless in its raw form due to its high carbon purity. Burning coal releases sulfur dioxide, aromatic hydrocarbons, and phenolic compounds.

In perfumery, coal is a dark, industrial-atmospheric note evoking Victorian cities, industrial revolution landscapes, and the specific warmth of coal-heated rooms. It belongs to the smoky-mineral family.

This note in Première Peau. Simili Mirage · Gravitas Capitale. Sample all seven extraits in the Discovery Set.

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Related: Akigalawood · Ambrocenide · Asphalt · Burnt Match · Charred Wood · Cigarette · Cuban Cigar · Dry Wood

Did You Know?

Did you know?

Coal is compressed prehistoric plant matter, mostly from the Carboniferous period (360-300 million years ago). A lump of bituminous coal may contain the fossilized remains of plants that grew 50 million years before the first dinosaurs appeared. The sulfur in coal comes from the sulfur-containing amino acids in these ancient plants.

Extraction & Chemistry

Extraction method: Not a natural extract for perfumery. Coal tar (a byproduct of coal gasification) is a source of aromatic chemicals including naphthalene, phenol, and cresol, some of which are used in fragrance. The coal note itself is reconstructed.

Molecular Formula	N/A — complex mixture (primarily carbon with variable hydrocarbons)
CAS Number	65996-93-2
Botanical Name	N/A — fossilized organic matter
IFRA Status	No known restrictions
Synonyms	charcoal accord, smoky note
Physical Properties
Odor Strength	Medium
Lasting Power	> 200 hours
Appearance	black syrup-like viscous liquid

In Perfumery

Coal is an atmospheric base note used in industrial, Victorian, and dark-mineral compositions. Built from cade oil, coal-tar-type phenolics, sulfurous traces, and dark-mineral modifiers. Functions alongside smoke, ash, and metal notes in compositions evoking industrial landscapes and coal-fire warmth.