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Is Terephthalaldehyde vegetarian?

Terephthalaldehyde

Vegetarian Vegetarian
Vegan Vegan

Terephthalaldehyde is a synthetic organic compound with the formula C6H4(CHO)2, one of three isomeric benzenedicarboxaldehydes with the aldehyde groups in the para position. It appears as a white to beige solid used as a chemical intermediate.

Also known as 1,4-Benzenedicarboxaldehyde, Terephthalic dialdehyde
INCI name Terephthalaldehyde
CAS number 623-27-8
CosIng ID 89485
Last reviewed 4 July 2026

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