2,8,9-Triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane , 97+% , 331465-71-5

Synonym(s):
Triisobutylphosphatrane

CAS NO.：331465-71-5

Empirical Formula: C18H39N4P

Molecular Weight: 342.5

MDL number: MFCD03840347

PRODUCT Properties

• Boiling point: 397.4±41.0 °C(Predicted)
• Density: 0.964 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.5020(lit.)
• Flash point: 155 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• pka: 8.90±0.20(Predicted)
• form: Liquid
• color: Clear colorless to yellow
• Sensitive: air sensitive, moisture sensitive
• InChI: 1S/C18H39N4P/c1-16(2)13-20-10-7-19-8-11-21(14-17(3)4)23(20)22(12-9-19)15-18(5)6/h16-18H,7-15H2,1-6H3
• InChIKey: WFHPXSHLCFHEIA-UHFFFAOYSA-N
• SMILES: CC(C)CN1CCN2CCN(CC(C)C)P1N(CC2)CC(C)C

Description and Uses

Triisobutylazaphosphatrane is reported to be used as a catalyst for the preparation of biaryl and alkenylarenes via Stille cross-coupling reaction. It also acts a catalyst for the synthesis of α-aryl-substituted nitriles.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H302-H319-H336
• Precautionary statements: P210-P261-P305+P351+P338
• PPE: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
• Hazard Codes: F,Xn
• Risk Statements: 36/37/38-67-66-22-19-11
• Safety Statements: 26-36/37/39-16
• RIDADR: UN1155 - class 3 - PG 1 - Diethyl ether
• WGK Germany: 3
• HS Code: 29310099
• Storage Class: 10 - Combustible liquids