07563

4,4′-Difluorobenzophenone

TraceCERT^®, certified reference material, ¹⁹F-qNMR Standard

• Linear Formula: (FC₆H₄)₂CO
• CAS Number: 345-92-6
• Molecular Weight: 218.20
• Beilstein: 516231
• EC Number: 206-466-3
• MDL number: MFCD00000353
• NACRES: NA.24

Properties

• Quality Level: 300; 100
• grade: certified reference material; TraceCERT^®
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): qNMR: suitable
• mp: 102-105 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: 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 key: LSQARZALBDFYQZ-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302 - H315 - H319 - H335 - H411
• Precautionary Statements: P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): 305.6 °F - Pensky-Martens closed cup
• Flash Point(C): 152 °C - Pensky-Martens closed cup