04249

Kaliumphosphat tribasisch Monohydrat

90%

• Synonym(e): Trikaliumphosphat Monohydrat, tert.-Kaliumphosphat Monohydrat
• Empirische Formel (Hill-System): K₃O₄P · H₂O
• CAS-Nummer: 27176-10-9
• Molekulargewicht: 230.28
• NACRES: NA.22
• PubChem Substance ID: 57646739
• UNSPSC Code: 12352302
• EC Number: 231-907-1
• MDL number: MFCD00150410
• Assay: 90%
• Form: crystalline
• Solubility: water: soluble

Eigenschaften

• Quality Level: 200
• assay: 90%
• form: crystalline
• impurities: ≤0.002% heavy metals (as Pb)
• loss: ≤13% loss on ignition, 800 °C
• solubility: water: soluble
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤200 mg/kg
• cation traces: Fe: ≤20 mg/kg
• SMILES string: O.[K+].[K+].[K+].[O-]P([O-])([O-])=O
• InChI: 1S/3K.H3O4P.H2O/c;;;1-5(2,3)4;/h;;;(H3,1,2,3,4);1H2/q3*+1;;/p-3

Beschreibung

Application

Potassium phosphate tribasic can be used in Suzuki-Miyaura cross-coupling reactions of γ-boronated esters with aromatic halides to synthesize regioselectively substituted amino esters with the retention of configurations.

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H318,H335
• pcodes: P261 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233
• Hazard Classifications: Eye Dam. 1 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves