C14H12O4
244.24 g/mol
APIWarning
Dioxybenzone
CAS131-53-3EC205-026-8
Category
API
Compound Class
Aromatic
Primary Use
Pharmaceutical Raw Material
Dioxybenzone is a chemical compound used as an ultraviolet absorber in cosmetic formulations. It is structurally characterized by aromatic rings and hydroxyl and methoxy substituents, which contribute to its ability to absorb UV radiation.
Cosmetic ultraviolet absorberPharmaceutical raw material
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing Dioxybenzone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
SimilarStructure SimilarSimilarity 0.83
Benzophenone-6
CAS131-54-4
ultraviolet light absorber
SimilarStructure SimilarSimilarity 0.74
Oxybenzone
CAS131-57-7
UV absorber and sunscreen agent
ReferenceSame Category
Boldenone undecylenate
CAS13103-34-9
pharmaceutical raw material
ReferenceSame Category
3'-Hydroxypropiophenone
CAS13103-80-5
pharmaceutical raw material
ReferenceSame Category
Upadacitinib
CAS1310726-60-3
pharmaceutical raw material
ReferenceSame Category
N-methyl-3-pyrrolidinyl cyclopentylmandelate
CAS13118-11-1
pharmaceutical raw material
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Dioxybenzone (CAS 131-53-3) is 2914.50.
HS code (international, 6-digit)
2914.50
EU CN code (8-digit)
2914 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone
InChIKey
MEZZCSHVIGVWFI-UHFFFAOYSA-N
SMILES
COC1=CC(=C(C=C1)C(=O)C2=CC=CC=C2O)O
Synonyms (34)
- Dioxibenzona [INN-Spanish]
- Dioxybenzone (USP/INN)
- Dioxybenzone, United States Pharmacopeia (USP)
- Dioxybenzonum [INN-Latin]
- Advastab 47
- Benzophenone-8;UV-24
- Cyasorb UV 24
- Cyasorb UV 24 Light Absorber
- DIOXYBENZONE [MART.]
- Dioxibenzona
- Dioxibenzonum
- Dioxybenzon
- Dioxybenzone (Standard)
- Dioxybenzonum
- Spectra-sorb UV 24
- Spectro-sorb UV 24
- UF 2
- UV 24
- dioxybenzone
Sourcing Dioxybenzone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.