245275

Triethylphosphine

99%, liquid

• Synonym(s): Triethylphosphorus
• Linear Formula: (C₂H₅)₃P
• CAS Number: 554-70-1
• Molecular Weight: 118.16
• NACRES: NA.22
• PubChem Substance ID: 24854512
• UNSPSC Code: 12352128
• EC Number: 209-068-8
• MDL number: MFCD00009256
• Beilstein/REAXYS Number: 969170

Properties

• Product Name: Triethylphosphine, 99%
• Quality Segment: 100
• assay: 99%
• form: liquid
• reaction suitability: reagent type: ligand; reaction type: Arylations
• refractive index: n20/D 1.456 (lit.)
• bp: 127-128 °C (lit.)
• density: 0.802 g/mL at 20 °C (lit.)
• 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

Triethylphosphine is generally used as a ligand in the organometallic chemistry. It can be used in:

• Synthesis of the tetrahedrally coordinated L₃Fe-N_x complex with a terminal nitride group.
• Synthesis of (PEt₃)₂Ni(η²-C₁₄H₁₀), a source of the reactive Ni(PEt₃)₂ moiety.
• Synthesis of dinuclear rhodium complexes with triethyllphosphane bridges.

Other Notes

This container should be opened only by a technically qualified person.

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H250,H314
• pcodes: P231 + P232 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P370 + P378
• Hazard Classifications: Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk: WGK 3
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter