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Fragrance allergens › Benzaldehyde

Benzaldehyde

Benzaldehyde (CAS 100-52-7) is one of the fragrance allergens the European Union requires to be named on a label once it passes a threshold. It is rarely something you added on purpose: 39 materials in this catalog carry it as a constituent, which is how a formula ends up over the line without a single line item admitting to it.

How much Benzaldehyde can go in a perfume (IFRA limit)

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What Benzaldehyde smells like

Sharp, sweet bitter-almond and maraschino cherry note, the defining aroma of almond extract and amaretto. Essential for cherry, almond, marzipan and heliotrope accords; volatile and prone to oxidation to benzoic acid.

It is a material in its own right, not only a line on a label: its catalog page carries the full profile.

Benzaldehyde itself

Olfactive family
Gourmand
Volatility band
Top
Impact
6 of 10
Origin
Synthetic
IFRA, Category 4
0.25% of the finished product
GHS
H302 · Warning

Where Benzaldehyde comes from on a shelf

16 of the 40 carriers in this catalog are naturals and 24 are synthetic. The heaviest carrier that is not the molecule itself is Bitter Almond Essential Oil FFPA, at about 97%.

Which materials carry Benzaldehyde

MaterialEstimated content
Benzaldehyde the material itself 100%
Bitter Almond Essential Oil FFPA 97%
Nut (F-TEC) 25%
Cherry (F-TEC) 12%
Cinnamon (F-TEC) 2.0%
Hyacinth Absolute 2.0%
Cassia Essential Oil 1.0%
Cassie Absolute 1.0%
Mimosa Absolute 1.0%
Tonkarome 1.0%
Coumarex DB 0.54%
Mimosa Concrete 0.50%
Tuberose Absolute 0.50%
Cacao Absolute 0.30%
Castoreum Absolute 0.30%
Cepes Absolute 0.30%
Flouve absolute 0.30%
Mango Natural 0.21%
Violet Leaf Absolute 0.20%
Olibanum CNC 0.13%
Oud Oliffac 0.12%
Vanellia 319883A 0.08%
Wild Cherry 0.07%
Blackcurrant (F-TEC) 0.06%
Whisky CO2 0.05%
Honey Supreme 0.05%
Peru Balsam Oliffac 0912 0.03%
Wild Strawberry 0.02%
Pralinol 0.02%
Oud Assafi 0.01%
Apple Oliffac 0.01%
Beeswax Absolute 0.00%
Sandalwood Oliffac 0712 0.00%
Broom (F-TEC) 0.00%
Pineapple Natpop 0.00%
Civet floraline 54 0.00%
Royal Leather 674276A 0.00%
Pineapple Essence (Natural) 0.00%
Honey Provence (Firmenich) 0.00%
Tomato (Natural) 0.00%

Estimates from typical published compositions, not a certificate of analysis for your bottle. A supplier's own figures always win.

PerfuMate totals these across a whole formula while you compose, counting the same molecule arriving from several materials at once, and writes the declaration for the back of the bottle. Start a formula, free. No account needed.