79408

Phosphazene base P₁-t-Bu

≥97.0% (GC)

• Synonym(s): tert-Butylimino-tris(dimethylamino)phosphorane, N′-tert-Butyl-N,N,N′,N′,N″,N″-hexamethylphosphorimidic triamide
• Empirical Formula (Hill Notation): C₁₀H₂₇N₄P
• CAS Number: 81675-81-2
• Molecular Weight: 234.32
• UNSPSC Code: 12352001
• PubChem Substance ID: 57652790
• NACRES: NA.22
• Beilstein/REAXYS Number: 4178783
• MDL number: MFCD00145111
• Assay: ≥97.0% (GC)
• Form: liquid

Properties

• Quality Segment: 100
• assay: ≥97.0% (GC)
• form: liquid
• bp: 347 °F/1013 hPa
• functional group: amine
• InChI key: YRNOSHBJMBLOSL-UHFFFAOYSA-N

Description

Application

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

Other Notes

Sterically hindered, neutral nitrogen base with similar basicity as BEMP (Cat. No. 20025); Base for dehydrating carbamate anions to isocyanates with POCl3 or P4O10.

Safety Information

• pictograms: GHS08,GHS05
• signalword: Danger
• hcodes: H314,H340,H350
• pcodes: P202 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Carc. 1B - Eye Dam. 1 - Muta. 1B - Skin Corr. 1B
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter