427659

3-Chloro-2,4,5,6-tetrafluoropyridine

98%

• Empirical Formula (Hill Notation): C₅ClF₄N
• CAS Number: 1735-84-8
• Molecular Weight: 185.51
• MDL number: MFCD00010624
• UNSPSC Code: 12352100
• PubChem Substance ID: 24866774

Properties

• Assay: 98%
• form: liquid
• refractive index: n20/D 1.436 (lit.)
• bp: 118-121 °C (lit.)
• density: 1.609 g/mL at 25 °C (lit.)
• SMILES string: Fc1nc(F)c(Cl)c(F)c1F
• InChI: 1S/C5ClF4N/c6-1-2(7)3(8)5(10)11-4(1)9
• InChI key: UXUZMYHSICIOQT-UHFFFAOYSA-N

Description

General description

3-Chloro-2,4,5,6-tetrafluoropyridine (3-chlorotetrafluoropyridine) is a fluoropyridine derivative. Its quantum mechanical calculations of energies, geometries and vibrational wave numbers have been performed by DFT level of theory. The interpretation of its FT-IR and FT-Raman spectra have been reported. It forms corresponding organo-zinc compound by reacting with zinc. 3-Chlorotetrafluoropyridine reacts with tris(diethylamino)phosphine (P(NEt)₃) in the presence of a proton donor to form product with fluorine replaced by hydrogen at position 4.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves