300624

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

98%

• Empirical Formula (Hill Notation): C₅H₂F₄N₂
• CAS Number: 1682-20-8
• Molecular Weight: 166.08
• MDL number: MFCD00010855
• UNSPSC Code: 12352100
• PubChem Substance ID: 24858103
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• mp: 85-87 °C (lit.)
• SMILES string: Nc1c(F)c(F)nc(F)c1F
• InChI: 1S/C5H2F4N2/c6-1-3(10)2(7)5(9)11-4(1)8/h(H2,10,11)
• InChI key: PLVFNMQHMRRBAA-UHFFFAOYSA-N

Description

General description

4-Amino-2,3,5,6-tetrafluoropyridine is formed as C-H ′insertion′ product during reaction with 4-azido-2,3,5,6-tetrafluoropyridine.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312 + H332,H315,H319,H335
• Precautionary Statements: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - 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): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves