NOAEL Data REACH Registered Cosmetic Ingredient

Citral diethyl acetal

Also known as: 2,​6-​Octadiene, 1,​1-​diethoxy-​3,​7-​dimethyl-, 2,6-Octadienal, 3,7-dimethyl-, diethyl acetal, 1,1-Diethoxy-3,7-dimethylocta-2,6-diene, 1,1-Diethoxy-3,7-dimethyl-2,6-octadiene, 3,7-Dimethyl-2,6-octadienal diethyl acetal (+3 more)

CAS 7492-66-2

Citral diethyl acetal (CAS 7492-66-2) 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.

View cosmetic safety profile for Cinnamyl Propionate →

SOURCE noael studies public
NOAEL studies
8
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
Citral diethyl acetal
CAS Number
7492-66-2
DTXSID
DTXSID1024837
Molecular Formula
C14H26O2
InChI Key
NTXGFKWLJFHGGJ-UHFFFAOYSA-N
Monoisotopic Mass
226.19328
Synonyms
2,​6-​Octadiene, 1,​1-​diethoxy-​3,​7-​dimethyl-2,6-Octadienal, 3,7-dimethyl-, diethyl acetal1,1-Diethoxy-3,7-dimethylocta-2,6-diene1,1-Diethoxy-3,7-dimethyl-2,6-octadiene3,7-Dimethyl-2,6-octadienal diethyl acetalEINECS 231-323-7FEMA No. 2304UNII-R155R4727D

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 5 records
FragranceFlavouring and nutrient

Regulatory Lists

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

SOURCE EPA CPDat 4 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
EuropeEuropean CommissionFl@vis
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
consumer_productP&GProctor & Gamble

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 8 of 8 studies
ValueUnitEndpointRouteSpeciesSource
R155R4727DUNIIFDA UNII substance identifier--openFDA substances
R155R4727DUNIIFDA UNII substance identifier--openFDA substances
R155R4727DUNIIFDA UNII substance identifier--openFDA substances
R155R4727DUNIIFDA UNII substance identifier--openFDA substances
-%Incidence of positive responsesDermalHumanNTP_ICE_skin_sensitization
2700ug/cm2Induction dose per skin areaDermalHumanNTP_ICE_skin_sensitization
>5000mg/kg bwLD50oralRatNTP_ICE_acute_oral
3unitlessRelative reliability scoreDermalHumanNTP_ICE_skin_sensitization

Showing 8 of 8 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
Registered1,1-diethoxy-3,7-dimethylocta-2,6-diene231-323-7ECHA 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
View full cosmetic safety profile →

Food Safety Data

Same-CAS food additive, ADI, and GRAS records where available.

SOURCE EFSA / FDA GRAS 1 records

ADI: No safety concern at current levels of intake when used as a flavouring agent mg/kg bw

View full food safety 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 Citral diethyl acetal?

Citral diethyl acetal has 8 NOAEL studies in the database. The lowest reported value is R155R4727D UNII. Source: openFDA substances.

What regulatory lists include Citral diethyl acetal?

Citral diethyl acetal appears on 4 regulatory/inventory lists including IFRA Transparency, Europe, food_additive; Substances Added to Food (formerly EAFUS) (2/2019), and 1 more. Source: EPA CPDat.

Is Citral diethyl acetal used in cosmetics?

Yes, Citral diethyl acetal is also indexed as a cosmetic ingredient under the name Cinnamyl Propionate. 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 Citral diethyl acetal come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, EFSA / FDA GRAS, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Is Citral diethyl acetal used outside industrial chemicals?

Citral diethyl acetal also appears in cosmetics, food safety, cannabis databases.