5-tert.-Butyl-1,2,3-trimethyl-4,6-dinitrobenzene (Musk Tibetene)
Other
Caution
CAS Number: 145-39-1
About 5-tert.-Butyl-1,2,3-trimethyl-4,6-dinitrobenzene (Musk Tibetene)
A synthetic nitromusk fragrance banned in the EU for cosmetic use due to photosensitisation risk and lack of adequate safety data.
Detailed Analysis
Musk Tibetene (5-tert-butyl-1,2,3-trimethyl-4,6-dinitrobenzene) is a nitromusk compound restricted under EU Annex II/III for cosmetic use due to photosensitisation concerns and insufficient subchronic toxicity data. Its nitro-aromatic structure is associated with photoallergic contact dermatitis. The compound has been largely phased out by the fragrance industry in favour of safer alternatives.
Known Concerns
- ⚠ EU restricted/banned in cosmetics due to photosensitisation
- ⚠ Insufficient subchronic and chronic toxicity data
- ⚠ Photoallergic contact dermatitis risk
- ⚠ Phased out by fragrance industry
Safety Score
Caution
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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