What is the NOAEL for 2,6,10-Trimethylundec-9-enal?
2,6,10-Trimethylundec-9-enal has 18 NOAEL studies in the database. The lowest reported value is 23.63 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
NOAEL Data
REACH Registered
Cosmetic Ingredient
2,6,10-Trimethylundec-9-enal
Also known as: 9-Undecenal, 2,6,10-trimethyl-, Adoxal, 2,6,10-trimetilundec-9-enal, 2,6,10-Trimethyl-9-undecenal, 9-undecenal, 2,6,10-trimetil- (+6 more)
CAS 141-13-9
2,6,10-Trimethylundec-9-enal (CAS 141-13-9) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
18
SOURCE
chemical inventory jurisdictions
Regulatory lists
1
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
17 fields
Name
2,6,10-Trimethylundec-9-enal
CAS Number
141-13-9
DTXSID
DTXSID7051711
Molecular Formula
C14H26O
InChI Key
UEGBWDUVDAKUGA-UHFFFAOYSA-N
Monoisotopic Mass
210.198365
Synonyms
9-Undecenal, 2,6,10-trimethyl-Adoxal2,6,10-trimetilundec-9-enal2,6,10-Trimethyl-9-undecenal9-undecenal, 2,6,10-trimetil-2,6,10-TRIMETHYL-9-UNDECYCLENALDEHYDEEINECS 205-460-8FarenalNSC 122698Trimethyl undecylenic aldehyde2,6,10-Trimethyl-9-undecen-1-al
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
21 records
Fragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 18 of 18 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =59.07 | mg/m3 | DNEL local | inhalation | Human | ToxValDB_GESTIS_DNEL |
| =23.63 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| JNM5JFE28J | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| JNM5JFE28J | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| JNM5JFE28J | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| JNM5JFE28J | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 8100 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 8100 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 8100 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 8100 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 18 of 18 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 2,6,10-trimethylundec-9-enal | 205-460-8 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
SOURCE
AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Fragrance
Frequently Asked Questions
What regulatory lists include 2,6,10-Trimethylundec-9-enal?
2,6,10-Trimethylundec-9-enal appears on 1 regulatory/inventory list including IFRA Transparency. Source: EPA CPDat.
Is 2,6,10-Trimethylundec-9-enal used in cosmetics?
Yes, 2,6,10-Trimethylundec-9-enal is also indexed as a cosmetic ingredient under the name Trimethylundecenal. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for 2,6,10-Trimethylundec-9-enal come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is 2,6,10-Trimethylundec-9-enal used outside industrial chemicals?
2,6,10-Trimethylundec-9-enal also appears in cosmetics databases.