359963

Boron trifluoride dihydrate

96%

• Sinónimos: Boron fluoride dihydrate, Trifluoroborane dihydrate
• Fórmula lineal: BF₃ · 2H₂O
• Número de CAS: 13319-75-0
• Peso molecular: 103.84
• MDL number: MFCD00149901
• UNSPSC Code: 12352106
• PubChem Substance ID: 24862131
• NACRES: NA.22

Propiedades

• Quality Level: 200
• assay: 96%
• form: liquid
• reaction suitability: core: boron; reagent type: Lewis acid; reagent type: catalyst
• refractive index: n20/D 1.316 (lit.)
• density: 1.636 g/mL at 25 °C (lit.)
• SMILES string: [H]O[H].[H]O[H].FB(F)F
• InChI: 1S/BF3.2H2O/c2-1(3)4;;/h;2*1H2
• InChI key: MJCYPBSRKLJZTB-UHFFFAOYSA-N

Descripción

Application

Boron trifluoride dihydrate can be used as:

• An activator in Pechmann condensation to synthesize 4-methylcoumarin derivatives by the reaction between substituted phenols and methyl acetoacetate.
• An initiator for the polymerization of benzoxazine.
• A catalyst in the regioselective Fries rearrangement of phenolic esters to give hydroxyphenyl alkyl/aryl ketones.
• A catalyst to prepare 8-hydroxymethyltricyclene acetate by the reaction between camphene and formaldehyde in the presence of methylene chloride-acetic anhydride solvent.

Información de seguridad

• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter