Tris(2,4-di-(tert)-butylphenyl) phosphate (CAS 31570-04-04) — Citrus N/A Note Fragrance Ingredient
Tris(2,4-di-(tert)-butylphenyl) phosphate
CAS 31570-04-04
What Is Tris(2,4-di-(tert)-butylphenyl) phosphate?
Tris(2,4-di-(tert)-butylphenyl) phosphate is a synthetic compound primarily used as a stabilizer in plastics and polymers. Consumers might encounter it in durable plastic products or packaging materials. While not commonly used in fragrances, its chemical properties make it interesting for specialized applications where stability under heat and light is crucial.
Safety Profile
PROFESSIONAL USEWhat Does Tris(2,4-di-(tert)-butylphenyl) phosphate Smell Like?
This compound is not typically recognized for its odor profile, as it is primarily valued for its stabilizing properties rather than fragrance characteristics. In rare applications, it may contribute subtle, nondescript chemical notes that are more functional than aromatic.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Chemistry, Properties & Perfumer Guide
The Chemistry
Tris(2,4-di-(tert)-butylphenyl) phosphate is an organophosphate compound synthesized for its exceptional stability. Its molecular structure features bulky tert-butyl groups that provide steric hindrance, enhancing resistance to degradation. Primary synthesis involves phosphorylation of substituted phenols under controlled conditions.
Physical & Chemical Properties
| Boiling Point | Not established |
|---|---|
| Melting Point | Not established |
| Flash Point | Not established |
| Density | Not established |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Industrial Applications | 0.1-1% | Up to 2% | Primarily as stabilizer |
Classic Accords
Tip: Not recommended for standard fragrance formulations due to lack of olfactory properties.
Alternatives & Comparisons
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
Not currently evaluated by IFRA for fragrance use.
RIFM Assessment
No RIFM safety assessment available for fragrance applications.
Sustainability
This synthetic compound raises environmental concerns due to potential persistence. Industrial use is carefully regulated, but fragrance applications would require extensive safety evaluation. No natural alternatives exist for its stabilization properties.
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