What is the NOAEL for (2E)-3,7-dimethylocta-2,6-dienal?
(2E)-3,7-dimethylocta-2,6-dienal has 5 NOAEL studies in the database. The lowest reported value is 758ZMW724E UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
(2E)-3,7-dimethylocta-2,6-dienal
CAS 141-27-5
(2E)-3,7-dimethylocta-2,6-dienal (CAS 141-27-5) is a chemical substance. Key regulatory status: REACH registered, 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
(2E)-3,7-dimethylocta-2,6-dienal is classified GHS CMR hazard (H315, H317, H319, H227, H361) in the chemicals database but is restricted in EU cosmetics.
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
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noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
3
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
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DSSTox identifiers
6 fields
Name
(2E)-3,7-dimethylocta-2,6-dienal
CAS Number
141-27-5
DTXSID
DTXSID20881217
Molecular Formula
C10H16O
InChI Key
WTEVQBCEXWBHNA-JXMROGBWSA-N
Monoisotopic Mass
152.120115
Functional Uses
Industrial and product-use categories associated with this substance.
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EPA CPDat
4 records
FragranceFlavouring and nutrient
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
3 records
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
| consumer_product | P&G | Proctor & Gamble |
| Europe | European Commission | Fl@vis |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
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NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 758ZMW724E | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 758ZMW724E | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 758ZMW724E | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 758ZMW724E | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =500 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 5 of 5 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | (E)-3,7-dimethylocta-2,6-dienal | 205-476-5 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
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AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
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CosIng / Ingredients DB
EU Status
restricted
Max
-
Category
Fragrance
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
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EMBL-EBI ChEMBL
CITRAL
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
2
Cannabis Data
Same-CAS cannabis compliance and lab records where available.
SOURCE
Cannabis regulatory / lab data
efsa substances
1 cannabis record found in efsa substances.
View full cannabis profile →Frequently Asked Questions
What regulatory lists include (2E)-3,7-dimethylocta-2,6-dienal?
(2E)-3,7-dimethylocta-2,6-dienal appears on 3 regulatory/inventory lists including IFRA Transparency, consumer_product, Europe. Source: EPA CPDat.
Is (2E)-3,7-dimethylocta-2,6-dienal used in cosmetics?
Yes, (2E)-3,7-dimethylocta-2,6-dienal is also indexed as a cosmetic ingredient under the name Geranial. 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 (2E)-3,7-dimethylocta-2,6-dienal come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Does (2E)-3,7-dimethylocta-2,6-dienal have different safety status in cosmetics vs industrial chemicals?
(2E)-3,7-dimethylocta-2,6-dienal is classified GHS CMR hazard (H315, H317, H319, H227, H361) in the chemicals database but is restricted in EU cosmetics.
Is (2E)-3,7-dimethylocta-2,6-dienal used outside industrial chemicals?
(2E)-3,7-dimethylocta-2,6-dienal also appears in cosmetics, pharmaceutical, cannabis databases.