657018

Potassium 2-naphthalenetrifluoroborate

• Synonym(s): Potassium trifluoro(2-naphthyl)borate, Potassium trifluoro(naphthalen-2-yl)borate
• Empirical Formula (Hill Notation): C₁₀H₇BF₃K
• CAS Number: 668984-08-5
• Molecular Weight: 234.07
• MDL number: MFCD06659941
• UNSPSC Code: 12352103
• PubChem Substance ID: 24884255

Properties

• mp: >300 °C (lit.)
• SMILES string: [K+].F[B-](F)(F)c1ccc2ccccc2c1
• InChI: 1S/C10H7BF3.K/c12-11(13,14)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H;/q-1;+1
• InChI key: FXRJHJJHIOIXKE-UHFFFAOYSA-N

Description

Application

Reactant for:

• Iron-promoted hydrolysis
• Preparation of diaryl selenides using electrophilic selenium species in ionic liquids
• Preparation of arylbenzeneacetic acids via palladium-catalyzed cross-coupling reaction with benzeneacetic acids in presence of amino acid ligands
• Rh-catalyzed addition to N-tosyl or N-nosyl ketimine intermediates

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): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves