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Key Documents

92841

Supelco

Dioxybenzone

analytical standard

Synonyme(s) :

2,2′-Dihydroxy-4-methoxybenzophenone, Benzophenone-8, Dioxybenzone

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About This Item

Formule linéaire :
CH3OC6H3(OH)COC6H4OH
Numéro CAS:
Poids moléculaire :
244.24
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

Pureté

≥98.0% (HPLC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Point d'ébullition

170-175 °C/1 mmHg (lit.)

Pf

72-74 °C
73-75 °C (lit.)

Application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

Format

neat

Chaîne SMILES 

COc1ccc(c(O)c1)C(=O)c2ccccc2O

InChI

1S/C14H12O4/c1-18-9-6-7-11(13(16)8-9)14(17)10-4-2-3-5-12(10)15/h2-8,15-16H,1H3

Clé InChI

MEZZCSHVIGVWFI-UHFFFAOYSA-N

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Description générale

Dioxybenzone belongs to the class of organic UV filters, which find wide application in personal care products and food packaging materials. These filters are prevalently employed as active ingredients in sunscreen formulations due to their ability to emit and/or absorb UVA and UVB radiations. Owing to their ubiquitous use and discharge into the environment, they are identified as common environmental pollutants.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

Dioxybenzone may be used as an analytical standard for the determination of the analyte in animal samples, artificial seawater samples, fresh and saline waters by various chromatographic techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

Ion Mobility: TWCCSN2 value of 149.3 Å2 [M+H]+, 166.1 Å2 [M+Na]+ and 151.1 Å2 [M-H]-

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

TWCCS measurements are expected to be within 2% of this reference value.

P/N 92841 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

I M Abdel-Nabi et al.
Journal of applied toxicology : JAT, 12(4), 255-259 (1992-08-01)
A precise, accurate, selective and sensitive liquid chromatographic method for the determination of benzophenone-3 in rat biological fluids and different tissues has been developed. The minimum detection limit for benzophenone-3 was 2.0 ng ml-1 and the retention time was 6.01
Sukyoung Heo et al.
Carbohydrate polymers, 195, 534-541 (2018-05-29)
Sunscreen materials have been developed to protect skin from UV radiation. However, many organic sunscreen materials are small molecules and absorbed into human skin after topical application and lead to systemic side effects. To improve the adverse effects of conventional
Determination of seven commonly used organic UV filters in fresh and saline waters by liquid chromatography-tandem mass spectrometry
Bratkovics S and Sapozhnikova Y
Analytical Methods : Advancing Methods and Applications, 3(12), 2943-2950 (2011)
Tarek Manasfi et al.
International journal of hygiene and environmental health, 222(4), 663-669 (2019-04-21)
The mutagenicity of four organic UV filters namely oxybenzone (benzophenone-3), dioxybenzone (benzophenone-8), avobenzone, and octyl methoxycinnamate, in chlorinated bromide-rich water (artificial seawater) was investigated. Mutagenicity was evaluated using Ames test in Salmonella typhimurium TA98 without S9 mix. Chemical analysis using
Wen Luo et al.
Journal of enzyme inhibition and medicinal chemistry, 26(5), 706-711 (2011-01-22)
A novel series of N,N'-bis-methylenedioxybenzyl-alkylenediamines 5a-5g have been designed, synthesized and evaluated as bivalent anti-Alzheimer's disease ligands. The enzyme inhibition assay results indicated that compounds 5e-5g inhibit both acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) in the micromolar range (IC(50), 2.76-4.24 µM

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