NOAEL Data REACH Registered Cosmetic Ingredient

Benzyl 4-hydroxybenzoate

Also known as: Benzylparaben, Benzoic acid, 4-hydroxy-, phenylmethyl ester, Benzyl Parasept, Benzyl Tegosept, Benzyl-Parasept (+8 more)

CAS 94-18-8

Benzyl 4-hydroxybenzoate (CAS 94-18-8) is a chemical substance. Key regulatory status: REACH registered, 6 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Benzylparaben →

SOURCE NOAEL studies
NOAEL studies
17
SOURCE Chemical inventory jurisdictions
Regulatory lists
6
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 18 fields
Name
Benzyl 4-hydroxybenzoate
CAS Number
94-18-8
Molecular Formula
C14H12O3
InChI Key
MOZDKDIOPSPTBH-UHFFFAOYSA-N
Monoisotopic Mass
228.078644
Synonyms
BenzylparabenBenzoic acid, 4-hydroxy-, phenylmethyl esterBenzyl ParaseptBenzyl TegoseptBenzyl-ParaseptEINECS 202-311-9p-Hydroxybenzoic acid benzyl esterNipabenzylNSC 8080ParoseptSolbrol ZUNII-8Y41DYV4VG

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 2 records
BiocideFood preservative

Regulatory Lists

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

SOURCE EPA CPDat 6 records
ListKeywordSource
banned; Europe; Personal careEuropean CommissionCosIng
active_ingredient; animal_products; Europe; pharmaceutical; residueEUCPCat
detected; Personal care; Southeast AsiaAseanASEAN Cosmetics
detected; MN Chemical Screening; surface_waterMinnesota Pollution Control AgencyState of Minnesota
Canada; pharmaceuticalDrugBankDrugBank
Canada; pharmaceuticalDrugBankDrugBank

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 17 of 17 studies
ValueUnitEndpointRouteSpeciesSource
5.842uMAC50--NTP ICE endocrine
1.762uMACC--NTP ICE endocrine
633uL/min/10^6 cellsClint-HumanNTP ICE adme parameters
639.1uL/min/10^6 cellsClint-RatNTP ICE adme parameters
=0.33mg/m3DNEL systemicinhalationHumanToxValDB GESTIS DNEL
8Y41DYV4VGUNIIFDA UNII substance identifier--openFDA substances
0.00674fractionFu-HumanNTP ICE adme parameters
=0.16mg/kg bw/dayLELoralRatECHA
=0.16mg/kg bw/dayLELoralRatToxValDB Uterotrophic Hershberger DB
=100mg/dayLELdermalMouseToxValDB Uterotrophic Hershberger DB
=33mg/kg bw/dayLOAELdermalMouseECHA
0.16mg/kg bw/dayLOELOralRatNTP ICE endocrine
0unitlessModel Score--NTP ICE endocrine
0.234unitlessModel Score--NTP ICE endocrine
=10mg/kg bw/dayNOAELdermalMouseECHA
=3000mg/kg bw/dayNOAELoralMouseECHA
120%Uterine weight increase vs controlOralRatNTP ICE endocrine

Showing 17 of 17 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA 1 records
StatusNameEC NumberLink
RegisteredBenzyl 4-hydroxybenzoate202-311-9ECHA 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
prohibited
Max
-
Category
Preservative
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE ChEMBL / DailyMed CHEMBL447861
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
4
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for Benzyl 4-hydroxybenzoate?

Benzyl 4-hydroxybenzoate has 17 NOAEL studies in the database. The lowest reported value is 0 unitless. Source: NTP ICE endocrine.

What regulatory lists include Benzyl 4-hydroxybenzoate?

Benzyl 4-hydroxybenzoate appears on 5 regulatory/inventory lists including banned; Europe; Personal care, active_ingredient; animal_products; Europe; pharmaceutical; residue, detected; Personal care; Southeast Asia, and 2 more. Source: EPA CPDat.

Is Benzyl 4-hydroxybenzoate used in cosmetics?

Yes, Benzyl 4-hydroxybenzoate is also indexed as a cosmetic ingredient under the name Benzylparaben. 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 Benzyl 4-hydroxybenzoate 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. All data traces to primary regulatory sources and is updated from official government databases.

Does Benzyl 4-hydroxybenzoate have different safety status in cosmetics vs industrial chemicals?

Benzyl 4-hydroxybenzoate is prohibited in EU cosmetics but has active industrial GHS classifications (H315, H319, H335).

Is Benzyl 4-hydroxybenzoate used outside industrial chemicals?

Benzyl 4-hydroxybenzoate also appears in cosmetics, pharmaceutical databases.