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Merck

92841

Supelco

2,2′-ジヒドロキシ-4-メトキシベンゾフェノン

analytical standard

別名:

ジオキシベンゾン

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About This Item

化学式:
CH3OC6H3(OH)COC6H4OH
CAS番号:
分子量:
244.24
EC Number:
MDL番号:
UNSPSCコード:
41116107
PubChem Substance ID:
NACRES:
NA.24

グレード

analytical standard

品質水準

アッセイ

≥98.0% (HPLC)

シェルフライフ

limited shelf life, expiry date on the label

テクニック

HPLC: suitable
gas chromatography (GC): suitable

bp

170-175 °C/1 mmHg (lit.)

mp

72-74 °C
73-75 °C (lit.)

アプリケーション

cleaning products
cosmetics
environmental
food and beverages
personal care

フォーマット

neat

SMILES記法

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

InChI Key

MEZZCSHVIGVWFI-UHFFFAOYSA-N

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詳細

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

アプリケーション

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.

包装

底の開いたガラス瓶内容物は内部に挿入され接着された円錐部に入っています。

その他情報

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.

ピクトグラム

Exclamation mark

シグナルワード

Warning

危険有害性情報

危険有害性の分類

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

ターゲットの組織

Respiratory system

保管分類コード

11 - Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

92841-BULK:
92841-VAR:
92841-100MG:


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試験成績書(COA)

Lot/Batch Number

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以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

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
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
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)

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