NOAEL Data REACH Registered Cosmetic Ingredient

4-Methoxybenzaldehyde

Also known as: 4-Anisaldehyde, p-Anisaldehyde, Caswell No. 051E, EINECS 204-602-6, FEMA No. 2670 (+2 more)

CAS 123-11-5

4-Methoxybenzaldehyde (CAS 123-11-5) is a chemical substance. Key regulatory status: REACH registered, 8 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Anisaldehyde (p-Methoxybenzaldehyde) →

SOURCE noael studies public
NOAEL studies
15
SOURCE chemical inventory jurisdictions
Regulatory lists
8
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 13 fields
Name
4-Methoxybenzaldehyde
CAS Number
123-11-5
DTXSID
DTXSID2026997
Molecular Formula
C8H8O2
InChI Key
ZRSNZINYAWTAHE-UHFFFAOYSA-N
Monoisotopic Mass
136.052429
Synonyms
4-Anisaldehydep-AnisaldehydeCaswell No. 051EEINECS 204-602-6FEMA No. 2670Formylanisole, p-UNII-9PA5V6656V

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 60 records
PreservativeFragranceDeodorizerFlavouring and nutrient

Regulatory Lists

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

SOURCE EPA CPDat 8 records
ListKeywordSource
EuropeEuropean CommissionFl@vis
inert_ingredient; non_food_use; PesticidesEPACPCat
detected; Europe; Personal care - sexual wellnessDanish Environmental Protection AgencyDanish EPA
detected; Europe; Personal care - sexual wellnessDanish Environmental Protection AgencyDanish EPA
Europe; nondetect; Personal care - sexual wellnessDanish Environmental Protection AgencyDanish EPA
IFRA TransparencyIFRAIFRA
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 15 of 15 studies
ValueUnitEndpointRouteSpeciesSource
=5.88mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
9PA5V6656VUNIIFDA UNII substance identifier--openFDA substances
9PA5V6656VUNIIFDA UNII substance identifier--openFDA substances
9PA5V6656VUNIIFDA UNII substance identifier--openFDA substances
9PA5V6656VUNIIFDA UNII substance identifier--openFDA substances
-%Incidence of positive responsesDermalHumanNTP_ICE_skin_sensitization
6480ug/cm2Induction dose per skin areaDermalHumanNTP_ICE_skin_sensitization
=1510mg/kg bwLD50oralRatNTP_ICE_acute_oral
=500mg/kg bw/dayLELoralRatToxValDB_EPA_TSCA_8e
=50mg/kg bw/dayLOELinjectionMouseToxValDB_ECOTOX
-unitlessModel Score--NTP_ICE_endocrine
=20mg/kg bw/dayNOAELoralRatToxValDB_EFSA
=20mg/kg bw/dayNOAELoral: gavageRatEFSA_OpenFoodTox_EFSA_ReferencePoints.xlsx
500mg/kg bw/dayNOAELoralratCOSMOS_DB
3unitlessRelative reliability scoreDermalHumanNTP_ICE_skin_sensitization

Showing 15 of 15 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredAnisaldehyde204-602-6ECHA 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 →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL ANISALDEHYDE
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
3
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 4-Methoxybenzaldehyde?

4-Methoxybenzaldehyde has 15 NOAEL studies in the database. The lowest reported value is 5.88 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include 4-Methoxybenzaldehyde?

4-Methoxybenzaldehyde appears on 7 regulatory/inventory lists including Europe, inert_ingredient; non_food_use; Pesticides, detected; Europe; Personal care - sexual wellness, and 4 more. Source: EPA CPDat.

Is 4-Methoxybenzaldehyde used in cosmetics?

Yes, 4-Methoxybenzaldehyde is also indexed as a cosmetic ingredient under the name Anisaldehyde (p-Methoxybenzaldehyde). 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 4-Methoxybenzaldehyde 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.

Is 4-Methoxybenzaldehyde used outside industrial chemicals?

4-Methoxybenzaldehyde also appears in cosmetics, pharmaceutical, cannabis databases.