TRIBUTYLPHOSPHINE MIXTURE OF ISOMERS 97% (C005B-092595)

Application

1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.

Used with platinum (II) or (IV) in an intermolecular hydroamination of unactivated alkenes.

Molecular Weight: 202.32. Empirical Formula: C₁₂H₂₇P. linearFormula: [CH₃(CH₂)₃]₃P. vapor density: 9 (vs air). Quality Level: 200. Assay: 97%. form: liquid. autoignition temp.: 392 . °F. reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
reaction type: Acetylations, reagent type: ligand
reaction type: Addition Reactions, reagent type: ligand
reaction type: Stille Coupling. impurities: <. 1% TBP oxide, 5% TBP isomers. refractive index: n20/D 1.462 (lit.). bp: 150 . °C/50 . mmHg (lit.). density: 0.81 . g/mL . at 25 . °C (lit.). functional group: phosphine. SMILES string: CCCCP(CCCC)CCCC. InChI: 1S/C12H27P/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3. InChI key: TUQOTMZNTHZOKS-UHFFFAOYSA-N. Pictograms: GHS02,GHS05,GHS07,GHS09. Signal Word: Danger. Hazard Statements: H250 - H302 - H314 - H411. Precautionary Statements: P231 + P232 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378. Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1A. Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials. WGK: WGK 2. Flash Point(F): 242.6 °F - closed cup. Flash Point(C): 117 °C - closed cup. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.