General description
(Tributylphosphoranylidene)acetonitrile is a stabilized trialkylphosphorane that can act as a substitute to the diethyl azodicarboxylate and triphenylphosphine (DEAD-TPP) system for Mitsunobu reaction between nucleophiles (HA) and alcohols (ROH) to form RA. It is highly useful when the pKa of the nucleophiles are higher than 11.
Molecular Weight: 241.35. Empirical Formula: C
14H
28NP. form: liquid. Quality Level: 100. concentration: 1 . M in toluene. refractive index:
n/D 1.500 (lit.),
n20/D 1.501. density: 0.886 . g/mL . at 25 . °C. storage temp.: 2-8°C. SMILES string: CCCCP(CCCC)(CCCC): CC#N. InChI: 1S/C14H28NP/c1-4-7-11-16(14-10-15,12-8-5-2)13-9-6-3/h14H,4-9,11-13H2,1-3H3. InChI key: OZMLUMPWPFZWTP-UHFFFAOYSA-N. Pictograms: GHS02,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H225 - H304 - H315 - H336 - H361d - H373 - H412. Precautionary Statements: P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313. Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3. Target Organs: Central nervous system. Storage Class Code: 3 - Flammable liquids. WGK: WGK 3. Flash Point(F): 44.6 °F - closed cup. Flash Point(C): 7 °C - closed cup.
