Phosphazene base P2-t-Bu solution

• Catalog No.: 79416
• CAS Number: 111324-03-9
• M. F.: C14H39N7P2
• M. W.: 367.453882

SYNONYMS

• Title: 磷腈配体 P2-叔丁基 溶液
• IUPAC name: 2,3-N',3-N',3-N,3-N,5-N',5-N',5-N,5-N,7,7-undecamethyl-2,4,6-triaza-3λ^5,5λ^5-diphosphaocta-3,5-diene-3,3,5,5-tetramine
• IUPAC Traditional name: 2,3-N',3-N',3-N,3-N,5-N',5-N',5-N,5-N,7,7-undecamethyl-2,4,6-triaza-3λ^5,5λ^5-diphosphaocta-3,5-diene-3,3,5,5-tetramine
• Synonyms: 1-叔丁基-2,2,4,4,4-五(二甲氨基)-2Λ5,4Λ5-连二(磷氮基化合物); 1-tert-Butyl-2,2,4,4,4-pentakis(dimethylamino)-2λ5,4λ5-catenadi(phosphazene)

DATABASE IDS

• Beilstein Number: 5759205
• MDL Number: MFCD01863108
• PubChem SID: 24887454
• CAS Number: 111324-03-9

PROPERTIES

• Concentration: ~2.0 M in THF
• Empirical Formula (Hill Notation): C14H39N7P2
• Flash Point: -17 °C
• Flash Point: 1.4 °F
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H314-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 1
• Risk Statements: 11-19-34-37
• Safety Statements: 16-26-36/37/39-45
• Supplemental Hazard Statements: May form explosive peroxides.
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 1
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Extremely strong and hindered neutral nitrogen base; it is about 109 times more basic than DBU [pKa (DMSO) 21.45]. Stable to hydrolysis and unaffected by alkylating agents1; Highly selective base2; Deprotonation of phosphines3
Packaging
1, 5, 25 mL in glass bottle
Application
Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen-Bases

Description (简体中文)

Other Notes
具有位阻的含中性氮的强碱；其碱性约为 DBU [pKa (DMSO) 21.45] 的 109 倍。水解稳定且不受烷基化试剂的影响1；高选择性碱2；膦类化合物的脱质子化3
包装
1, 5, 25 mL in glass bottle
Application
Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen-Bases