901439

Triethylphosphine solution

1.0 M in toluene

• Synonym(s): PEt₃, Triethylphosphorous solution
• Linear Formula: (C₂H₅)₃P
• CAS Number: 554-70-1
• Molecular Weight: 118.16
• Beilstein/REAXYS Number: 969170
• MDL number: MFCD00009256
• UNSPSC Code: 12352128
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• reaction suitability: reagent type: ligand; reaction type: Arylations
• concentration: 1.0 M in toluene
• density: 0.857 g/mL
• functional group: phosphine
• SMILES string: CCP(CC)CC
• InChI: 1S/C6H15P/c1-4-7(5-2)6-3/h4-6H2,1-3H3
• InChI key: RXJKFRMDXUJTEX-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Regioselective formation of alcohols from hydrocarbonylation of alkenes
• Bronsted acid-assisted synthesis of dihydropyrones from aromatic aldehydes and allenoates
• Silaboration of enynes
• Conversion of phenylacetic acids to phenylacetonitriles of benzonitriles
• Thermal decomposition of platinum and palladium naphthalenediyl
• Asymmetrical Morita-Baylis-Hillman reaction

Offered as the toluene solution for more convenient handling, triethylphosphine is a valuable ligand for

• Regioselective formation of alcohols from hydrocarbonylation of alkenes.
• Bronsted acid-assisted synthesis of dihydropyrones from aromatic aldehydes and allenoates.
• Silaboration of enynes.
• Conversion of phenylacetic acids to phenylacetonitriles of benzonitriles.
• Thermal decomposition of platinum and palladium naphthalenediyl.
• Asymmetrical Morita-Baylis-Hillman reaction.

Safety Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H250,H304,H314,H336,H361d,H373,H412
• pcodes: P210 - P280 - P301 + P310 + P331 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P370 + P378
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3
• target_organs: Central nervous system
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 44.6 °F
• flash_point_c: 7 °C