Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) (CAS 15323-35-0) is a cosmetic cosmetic ingredient functioning as Fragrance – polycyclic musk, sweet musky note. NOAEL 5 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
For full compliance data across multiple jurisdictions, use the
Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®).
Calculate MoS for your specific formulation with the
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Toxicological Studies
1 study endpoint found for Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®). NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
Endpoint
Value
Route
Species
Study Type
Source
NOAEL
=5 mg/kg bw/day
oral
Rat
short-term
ToxValDB_ECHA_IUCLID
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) across SCCS product categories, with measured dermal absorption where available.
HRIPT Human Patch Test Studies
1 human repeat insult patch test aggregated from dermatological literature.
Test Type
N
Sensitized
Dose µg/cm²
NESIL µg/cm²
Potency
HMT
-
0
2592
-
-
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
Public NOAEL study rows linked to Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) by CAS number or substance name.
Studies
1
Lowest NOAEL
5 mg/kg bw/day
Highest NOAEL
5 mg/kg bw/day
ToxValDB_ECHA_IUCLID
Known Synonyms
EINECS 239-360-0UNII-3KM1212J0Y
Chemical Function
DeodorizerFragrance
Regulatory Lists
IFRA TransparencyEurope; Personal care; restricted
Australian Status
AICIS status:listed
Frequently Asked Questions
Is Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) safe in cosmetics?
Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted. 1 toxicological study endpoint(s) are available in our database.
Is Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) allowed in the EU?
Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) do in cosmetics?
Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) functions as: Fragrance – polycyclic musk, sweet musky note. It is classified as a cosmetic ingredient in our database. CAS number: 15323-35-0.
What is the NOAEL for Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®)?
The NOAEL (No Observed Adverse Effect Level) for Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) is =5 mg/kg bw/day based on a short-term study via oral route in Rat. Source: ToxValDB_ECHA_IUCLID.
Is Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) used outside cosmetics?
Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) compliance across multiple jurisdictions:
Is Tetrahydro-hexamethyl-as-indacen-3-one (Phantolide®) in Your Products?
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