Dicyclohexylphosphine CAS 829-84-5
Product Name: Dicyclohexylphosphine
CAS: 829-84-5
MF: C12H23P
MW: 198.28
EINECS: 212-590-9
Melting point: 2°C
Boiling point: 129 °C 8 mm Hg
Density: 0,98 g/cm3
Refractive index: n 20/D 1.516
Fp: 2 °C
Storage temp.: 20-25°C
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Item |
Specification |
|
Appearance |
Colorless transparent liquid |
|
Assay |
99%min |
|
Melting point |
2 °C |
|
Boiling point |
129 °C 8 mm Hg |
|
Package |
25 kg/drum or 200 kg/drum |
1 kg/bottle or 25 kg/drum or 200 kg/drum or based on customer's requirements.
1. Dicyclohexylphosphine CAS 829-84-5 is commonly used as a reducing agent in organic synthesis, facilitating the reduction of functional groups like disulfides or carbonyls, and as a precursor for preparing phosphine ligands (e.g., oxidized derivatives) for catalysis.
2. Dicyclohexylphosphine serves as a ligand or ligand precursor in coordination chemistry, forming complexes with transition metals (e.g., palladium, nickel) that catalyze cross-coupling reactions (e.g., Suzuki-Miyaura) in pharmaceutical and fine chemical manufacturing.
3. Dicyclohexylphosphine CAS 829-84-5 is used in polymer synthesis to modify polymer chains or as an additive, leveraging its reactivity to enhance polymer properties like thermal stability or compatibility.
1. Store Dicyclohexylphosphine CAS 829-84-5 in a tightly sealed, airtight container under an inert gas (e.g., nitrogen or argon) to prevent rapid oxidation—its phosphine group is highly air-sensitive and degrades quickly when exposed to oxygen.
2. Keep Dicyclohexylphosphine in a cool, well-ventilated area (ideally a fume hood or explosion-proof cabinet) away from heat and ignition sources; Dicyclohexylphosphine is flammable, and elevated temperatures increase volatility and fire risk.
3. Avoid storing Dicyclohexylphosphine CAS 829-84-5 near oxidizing agents (e.g., peroxides, nitric acid) or strong acids/bases, as these can trigger violent reactions (e.g., combustion or toxic gas release) that compromise safety and the compound’s stability.
Phenylphosphine is not intended for human consumption—Phenyl phosphine is a toxic, air-sensitive industrial chemical with no approved uses as a dietary supplement or medication. Thus, there are no "benefits" to taking it, and doing so poses severe health risks:
1. Inhalation, ingestion, or skin contact with phenylphosphine can cause acute toxicity, including respiratory irritation, nausea, vomiting, and damage to the nervous system.
2. Phenyl phosphine is highly flammable and reactive, increasing the risk of chemical burns or fires if mishandled, even in industrial settings.
3. Due to its toxicity and lack of medical validation, Phenyl phosphine has no legitimate role in human health supplementation, and any attempt to "take" Phenyl phosphine would be dangerous and unadvised.
