What is the NOAEL for (2E)-3-Methyl-4-methylideneoct-2-ene?
(2E)-3-Methyl-4-methylideneoct-2-ene has 4 NOAEL studies in the database. The lowest reported value is 7VD4CT8NDW UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
(2E)-3-Methyl-4-methylideneoct-2-ene
Also known as: Butyl 2-methylcrotonate (E), Butyl tiglate, n-Butyl tiglate, EINECS 232-086-2
CAS 7785-66-2
(2E)-3-Methyl-4-methylideneoct-2-ene (CAS 7785-66-2) is a chemical substance. Key regulatory status: 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
2
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
10 fields
Name
(2E)-3-Methyl-4-methylideneoct-2-ene
CAS Number
7785-66-2
DTXSID
DTXSID7052527
Molecular Formula
C10H18
InChI Key
ZGCOOSLDKQZUBA-RMKNXTFCSA-N
Monoisotopic Mass
138.140851
Synonyms
Butyl 2-methylcrotonate (E)Butyl tiglaten-Butyl tiglateEINECS 232-086-2
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
Fragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
2 records
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
| consumer_product | P&G | Proctor & Gamble |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 7VD4CT8NDW | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7VD4CT8NDW | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7VD4CT8NDW | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7VD4CT8NDW | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
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 (2E)-3-Methyl-4-methylideneoct-2-ene?
(2E)-3-Methyl-4-methylideneoct-2-ene appears on 2 regulatory/inventory lists including IFRA Transparency, consumer_product. Source: EPA CPDat.
Is (2E)-3-Methyl-4-methylideneoct-2-ene used in cosmetics?
Yes, (2E)-3-Methyl-4-methylideneoct-2-ene is also indexed as a cosmetic ingredient under the name Butyl Tiglate. 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-Methyl-4-methylideneoct-2-ene come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is (2E)-3-Methyl-4-methylideneoct-2-ene used outside industrial chemicals?
(2E)-3-Methyl-4-methylideneoct-2-ene also appears in cosmetics databases.