Ethylhexyl Dimethyl PABA

Also known as: 2-Ethylhexyl-p-dimethyl-aminobenzoate, EINECS 244-289-3, UNII-Z11006CMUZ

INCI: ETHYLHEXYL DIMETHYL PABA

Ethylhexyl Dimethyl PABA (CAS 21245-02-3) is a cosmetic cosmetic ingredient functioning as UV Filter (UVB absorber). EU Regulation 1223/2009 status: restricted, max 8%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 21245-02-3 →

Auto-generated CPSR Part A draft with source citations
Function
UV Filter (UVB absorber)
Safety Rating
GOOD

Chemistry & Identifiers

EC Number
244-289-3

Regulatory Status

EU EU Status restricted
EU Max Conc. 8%
US US Status restricted
US Notes Restricted — listed in FDA OTC Sunscreen Monograph at max 8%; currently classified under Category III (insufficient data for updated GRASE determination) per FDA's 2019 proposed order

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Ethylhexyl Dimethyl PABA.

Calculate MoS for your specific formulation with the MoS Calculator.

EPA ToxValDB — Toxicity Values

1 toxicity value from EPA ToxValDB (aggregated from CCTE, HPV, ToxRefDB, IRIS, and other regulatory dossiers).

Endpoint Value Species Route Duration Source
NOAEL =100 mg/kg-day Rat oral short-term EFSA

Endocrine Disruptor Evidence (Expanded)

Cross-referenced EDC classifications, mechanism data, and dose-response evidence from EDLists, SIN List, and cosmetic-specific detail sources.

Cosmetic-Specific Mechanism
Category: UV filter
Receptor targets: ERα
LOEC: 3.73 µM
EU status: allowed (max 8%)

agonist

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
10 - 100 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

EU CosIng Annex Listing

European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.

Annex VI — Permitted UV Filters
Max: 8%

Expanded Jurisdictional Detail

Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.

KR Korea MFDS Annex 2 (Restricted)
Category: UV Filter. Max: 8%.
SA Saudi SFDA (VI - UV Filters)
Max: 0.08.
JPKR Japan/Korea Cosmetics
Japan (Positive (UV Absorber)): max 10.0
Japan (Restricted): max Wash-away: 10% | Leave-on: 10% | Mucosa: 7.0%
Korea (Restricted): max 8%
BRIN Brazil/India Cosmetics
India: Permitted UV Filter · max 0.08
Additional Jurisdictional Restrictions (5)
Jurisdiction Status Max % Product Type
JP restricted Wash-away: 10% | Leave-on: 10% | Mucosa: 7.0% Wash-away: 10% | Leave-on: 10% | Mucosa: 7.0%
CN permitted_uv_filter 8 All cosmetics
IN permitted_uv_filter 8.0 sunscreen and other cosmetic products
BR permitted_uv_filter 8 Sunscreen products
ASEAN permitted_uv_filter 8% -

Additional Ingredient Properties

1 property record from structured ingredient metadata.

sunscreen_uv
{"cas_number": "21245-02-3", "uv_filter_type": "organic_UVB", "chemical_class": "other", "absorption_spectrum_nm_range": "290-315", "peak_absorption_wavelength_nm": "311", "molar_extinction_coefficient": "19200", "critical_wavelength_nm": "313", "UVA_PF": "negligible", "SPF_contribution_per_percent": "6.5", "photostability_rating": "moderate", "photodegradation_half_life_hours": "3.8", "photostabi…

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Chemical reaction regulator Photosensitizers UV stabilizer
Regulatory List Membership (2)
EU Regulated in Personal Care EU CosIng Cosmetics Ingredient Database

Expert Verdict

Expert safety assessment and concern-level summary for Ethylhexyl Dimethyl PABA.

Regulatory Flags

eu_cosing_listed

Known Synonyms

2-Ethylhexyl-p-dimethyl-aminobenzoate EINECS 244-289-3 UNII-Z11006CMUZ

Chemical Function

UV stabilizer Photosensitizers

Regulatory Lists

inert_ingredient; non_food_use; Pesticides Canada; pharmaceutical Europe; Personal care

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
PADIMATE O
ChEMBL ID
CHEMBL1323699
Max Phase
-1
View full pharmaceutical profile →

Frequently Asked Questions

Is Ethylhexyl Dimethyl PABA safe in cosmetics?

Ethylhexyl Dimethyl PABA has a safety rating of "GOOD" in our database. EU status: restricted. US status: restricted.

Is Ethylhexyl Dimethyl PABA allowed in the EU?

Ethylhexyl Dimethyl PABA EU regulatory status: restricted. Maximum allowed concentration: 8%. This is based on EU Regulation 1223/2009 and its amendments.

What does Ethylhexyl Dimethyl PABA do in cosmetics?

Ethylhexyl Dimethyl PABA functions as: UV Filter (UVB absorber). It is classified as a cosmetic ingredient in our database. CAS number: 21245-02-3.

Is Ethylhexyl Dimethyl PABA used outside cosmetics?

Ethylhexyl Dimethyl PABA also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Does Ethylhexyl Dimethyl PABA have different safety status in cosmetics vs industrial chemicals?

Ethylhexyl Dimethyl PABA is classified GHS Danger (H315, H319, H335, H360F) in the chemicals database but is restricted in EU cosmetics at max 8%.

Related Ingredients

Benzylidene Camphor Sulfonic Acid
Excellent Same category
UV filter (broadband UVB + UVA absorb...
Dioctylaminoethoxytriazine Aminopropyl Silsesquioxane Silicate
Excellent Same category
Film forming agent that creates prote...
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (MBBT)
Excellent Same category
UV filter, light stabilizer
Triethoxycaprylylsilane
Excellent Same category
Binder, Surface Modifier, Skin Condit...
Trimethoxycaprylylsilane
Excellent Same category
Surface modifier, binder, skin condit...
Tris-Biphenyl Triazine
Excellent Same category
UV Filter – most efficient UVB + UVA2...
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
Good Similar safety
Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
Good Similar safety
Antioxidant
Dibehenyl Methylamine
Moderate Chemical family
Antistatic agent, emulsifying agent
Padimate O (Ethylhexyl Dimethyl PABA)
Good Chemical family
penetration enhancer
ETHOXY-METHOXYMETHYL-PHENOL
Good Browse nearby
Perfuming

Is Ethylhexyl Dimethyl PABA in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Ethylhexyl Dimethyl PABA in your formulation.