328936

2,3,5,6-Tetrafluorobenzaldehyde

97%

• Linear Formula: HC₆F₄CHO
• CAS Number: 19842-76-3
• Molecular Weight: 178.08
• MDL number: MFCD00167387
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859757
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• form: liquid
• refractive index: n20/D 1.469 (lit.)
• bp: 178 °C (lit.)
• density: 1.525 g/mL at 25 °C (lit.)
• functional group: aldehyde; fluoro
• SMILES string: Fc1cc(F)c(F)c(C=O)c1F
• InChI: 1S/C7H2F4O/c8-4-1-5(9)7(11)3(2-12)6(4)10/h1-2H
• InChI key: YIRYOMXPMOLQSO-UHFFFAOYSA-N

Description

General description

2,3,5,6-Tetrafluorobenzaldehyde is a polysubstituted benzaldehyde and was evaluated as a substrate of PmHNL (Prunus mume hydroxynitrile lyase). Reaction of 2,3,5,6-tetrafluorobenzaldehyde with dipyrromethane was reported.

Application

2,3,5,6-Tetrafluorobenzaldehyde was used in the preparation of 1,3-bis(2,4,6-trimethylphenyl)-2-(2,3,5,6-tetrafluorophenyl)imidazolidine and 1,3-dimethyl-2-(2,3,5,6-tetrafluorophenyl)imidazolidine.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 165.2 °F - closed cup
• flash_point_c: 74 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter