What is the NOAEL for 2-Methyl-6-methylene-7-octen-2-ol?
2-Methyl-6-methylene-7-octen-2-ol has 9 NOAEL studies in the database. The lowest reported value is X4XS5MYJ20 UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
2-Methyl-6-methylene-7-octen-2-ol
Also known as: 7-Octen-2-ol, 2-methyl-6-methylene-, 7-Hydroxy-7-methyl-3-methylene-1-octene, Myrcenol, 4-01-00-02280, BRN 1744474 (+3 more)
CAS 543-39-5
2-Methyl-6-methylene-7-octen-2-ol (CAS 543-39-5) is a chemical substance. Key regulatory status: REACH registered, 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
9
SOURCE
chemical inventory jurisdictions
Regulatory lists
4
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
14 fields
Name
2-Methyl-6-methylene-7-octen-2-ol
CAS Number
543-39-5
DTXSID
DTXSID5027192
Molecular Formula
C10H18O
InChI Key
DUNCVNHORHNONW-UHFFFAOYSA-N
Monoisotopic Mass
154.135765
Synonyms
7-Octen-2-ol, 2-methyl-6-methylene-7-Hydroxy-7-methyl-3-methylene-1-octeneMyrcenol4-01-00-02280BRN 1744474EINECS 208-843-83-Methylene-7-methyl-1-octen-7-olUNII-X4XS5MYJ20
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
5 records
DeodorizerFlavouring and nutrientFragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
4 records
| List | Keyword | Source |
|---|---|---|
| IFRA Transparency | IFRA | IFRA |
| Europe | European Commission | Fl@vis |
| SCIL (9/2019) | USEPA | Safer Chemical Ingredients List |
| consumer_product | P&G | Proctor & Gamble |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 9 of 9 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| X4XS5MYJ20 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X4XS5MYJ20 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X4XS5MYJ20 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| X4XS5MYJ20 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| - | % | Incidence of positive responses | Dermal | Human | NTP_ICE_skin_sensitization |
| 2592 | ug/cm2 | Induction dose per skin area | Dermal | Human | NTP_ICE_skin_sensitization |
| =5 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| =5300 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
| 3 | unitless | Relative reliability score | Dermal | Human | NTP_ICE_skin_sensitization |
Showing 9 of 9 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 2-methyl-6-methyleneoct-7-en-2-ol | 208-843-8 | 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
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 2-Methyl-6-methylene-7-octen-2-ol?
2-Methyl-6-methylene-7-octen-2-ol appears on 4 regulatory/inventory lists including IFRA Transparency, Europe, SCIL (9/2019), and 1 more. Source: EPA CPDat.
Is 2-Methyl-6-methylene-7-octen-2-ol used in cosmetics?
Yes, 2-Methyl-6-methylene-7-octen-2-ol is also indexed as a cosmetic ingredient under the name MYRCENOL. 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-Methyl-6-methylene-7-octen-2-ol come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Is 2-Methyl-6-methylene-7-octen-2-ol used outside industrial chemicals?
2-Methyl-6-methylene-7-octen-2-ol also appears in cosmetics, cannabis databases.