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Merck

07563

Supelco

4,4'-二氟二苯甲酮

TraceCERT®, certified reference material, 19F-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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About This Item

线性分子式:
(FC6H4)2CO
CAS号:
分子量:
218.20
Beilstein:
516231
EC號碼:
MDL號碼:
分類程式碼代碼:
12352101
NACRES:
NA.24

等級

certified reference material
TraceCERT®

品質等級

100
300

產品線

TraceCERT®

儲存期限

limited shelf life, expiry date on the label

製造商/商標名

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技術

qNMR: suitable

mp

102-105 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical

格式

neat

SMILES 字串

Fc1ccc(cc1)C(=O)c2ccc(F)cc2

InChI

1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H

InChI 密鑰

LSQARZALBDFYQZ-UHFFFAOYSA-N

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一般說明

该有证标准物质(CRM)是根据ISO/IEC 17025ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料,如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容,包括不确定性和失效日期。
下载证书网址:http://www.sigma-aldrich.com。

有关合适的仪器技术的更多信息,请参阅产品的分析证书。

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定量NMR标准品(qNMR标准品)系列。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。10/2011号清单所列全部化合物的标准物质见此

應用


  • Enhancement of chromatographic analyses: This compound served as a standard in liquid chromatography coupled with photodiode array for the identification and quantification of co-eluting impurities in pharmaceuticals, showcasing its critical role in ensuring the purity and efficacy of medical products (Vecchietti et al., 2022).

  • Advanced pharmaceutical analysis: Employed in intelligent peak deconvolution in chromatography, 4,4′-Difluorobenzophenone is crucial for the detailed study of complex data matrices from pharmaceutical samples, aiding in the precise determination of compound structures and concentrations (Arase et al., 2016).

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法律資訊

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

305.6 °F - Pensky-Martens closed cup

閃點(°C)

152 °C - Pensky-Martens closed cup


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