1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear
Other
Avoid
CAS Number: 68515-50-4
About 1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear
A phthalate plasticizer (dihexyl phthalate) that is restricted in the EU cosmetics regulation due to proven reproductive toxicity and is prohibited in cosmetic products.
Detailed Analysis
1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear (Di-n-hexyl phthalate, DnHP) is listed in CosIng with severe restrictions: it shall not be placed on the market or used in concentrations ≥0.1% by weight, and shall not be used as a propellant in aerosols. DnHP is classified as a Reproductive Toxicity Category 1B substance under EU CLP regulation (H360FD: May damage fertility and the unborn child). It is regulated under EU REACH as a substance of very high concern (SVHC) due to its reproductive toxicity. This ingredient would not be intentionally added to modern cosmetic formulations.
Known Concerns
- ⚠ EU REACH SVHC (Substance of Very High Concern) — reproductive toxicity
- ⚠ EU CosIng restriction: prohibited at ≥0.1% in cosmetic products
- ⚠ May cause endocrine disruption at low-level environmental exposures
- ⚠ Persistent and bioaccumulative in the environment
Safety Score
Avoid
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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