52586

1,1,1,3,3,3-Hexakis(dimethylamino)diphosphazenium tetrafluoroborate

≥98.0% (T)

• Synonym(s): Bis[tris(dimethylamino)phosphoranylidene]ammonium tetrafluoroborate, Phosphazenium tetrafluoroborate P₂-BF₄
• Linear Formula: [[(CH₃)₂N]₃P=]₂N(BF₄)
• CAS Number: 137334-98-6
• Molecular Weight: 427.21
• Beilstein: 5470923
• MDL number: MFCD00216714
• UNSPSC Code: 12352101
• PubChem Substance ID: 24874514
• NACRES: NA.22

Properties

• Assay: ≥98.0% (T)
• form: solid
• mp: ≥260 °C (lit.)
• SMILES string: F[B-](F)(F)F.CN(C)P(=[N+]=P(N(C)C)(N(C)C)N(C)C)(N(C)C)N(C)C
• InChI: 1S/C12H36N7P2.BF4/c1-14(2)20(15(3)4,16(5)6)13-21(17(7)8,18(9)10)19(11)12;2-1(3,4)5/h1-12H3;/q+1;-1
• InChI key: DPIDWCQJGWFENO-UHFFFAOYSA-N

Description

Application

Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases

Other Notes

Phase transfer catalyst directing enolate alkylation towards O-substitution; Starting material for preparing the corresponding fluoride, an extremely reactive naked fluoride, with KF

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Supplementary Hazards: EUH014
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves