NOAEL Data REACH Registered Cosmetic Ingredient

Linalyl isobutyrate

Also known as: Propanoic acid, 2-methyl-, 1-ethenyl-1,5-dimethyl-4-hexen-1-yl ester, 4-02-00-00849, BRN 1726378, 3,7-Dimethyl-1,6-octadien-3-yl isobutanoate, 3,7-Dimethyl-1,6-octadienyl isobutyrate (+13 more)

CAS 78-35-3

Linalyl isobutyrate (CAS 78-35-3) is a chemical substance. Key regulatory status: REACH registered, 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.

View cosmetic safety profile for Linalyl Isobutyrate →

SOURCE noael studies public
NOAEL studies
11
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.

SOURCE DSSTox identifiers 24 fields
Name
Linalyl isobutyrate
CAS Number
78-35-3
DTXSID
DTXSID6047490
Molecular Formula
C14H24O2
InChI Key
JZIARAQCPRDGAC-UHFFFAOYSA-N
Monoisotopic Mass
224.17763
Synonyms
Propanoic acid, 2-methyl-, 1-ethenyl-1,5-dimethyl-4-hexen-1-yl ester4-02-00-00849BRN 17263783,7-Dimethyl-1,6-octadien-3-yl isobutanoate3,7-Dimethyl-1,6-octadienyl isobutyrate3,7-Dimethyl-1,6-octadien-3-yl 2-methylpropanoate1,5-Dimethyl-1-vinyl-4-hexenyl isobutyrateEINECS 201-108-2EINECS 305-132-51-Ethenyl-1,5-dimethyl-4-hexenyl 2-methylpropanoateFEMA No. 2640Isobutyric acid, linalyl ester

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 4 records
FragranceFlavouring and nutrient

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 3 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
EuropeEuropean CommissionFl@vis
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 11 of 11 studies
ValueUnitEndpointRouteSpeciesSource
8867Y4G46LUNIIFDA UNII substance identifier--openFDA substances
8867Y4G46LUNIIFDA UNII substance identifier--openFDA substances
8867Y4G46LUNIIFDA UNII substance identifier--openFDA substances
8867Y4G46LUNIIFDA UNII substance identifier--openFDA substances
-%Incidence of positive responsesDermalHumanNTP_ICE_skin_sensitization
5184ug/cm2Induction dose per skin areaDermalHumanNTP_ICE_skin_sensitization
>36300mg/kg bwLD50oralRatNTP_ICE_acute_oral
=117mg/kg bw/dayNOAELoral: unspecifiedRatEFSA_OpenFoodTox_OpenFoodToxTX22809_2023.xlsx
=117mg/kg bw/dayNOAELoral: unspecifiedRatEFSA_OpenFoodTox_OpenFoodToxTX22809_2023.xlsx
1000mg/kg bw/dayNOAELoralratCOSMOS_DB
3unitlessRelative reliability scoreDermalHumanNTP_ICE_skin_sensitization

Showing 11 of 11 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
Registered1,5-dimethyl-1-vinylhex-4-enyl isobutyrate201-108-2ECHA overview →

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
restricted
Max
-
Category
Fragrance
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL3185164
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

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 is the NOAEL for Linalyl isobutyrate?

Linalyl isobutyrate has 11 NOAEL studies in the database. The lowest reported value is 8867Y4G46L UNII. Source: openFDA substances.

What regulatory lists include Linalyl isobutyrate?

Linalyl isobutyrate appears on 3 regulatory/inventory lists including IFRA Transparency, Europe, food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.

Is Linalyl isobutyrate used in cosmetics?

Yes, Linalyl isobutyrate is also indexed as a cosmetic ingredient under the name Linalyl Isobutyrate. 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 Linalyl isobutyrate come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, 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.

Is Linalyl isobutyrate used outside industrial chemicals?

Linalyl isobutyrate also appears in cosmetics, pharmaceutical, cannabis databases.