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  8. Triphenylphosphine dibromide, 96%, Thermo Scientific Chemicals

Triphenylphosphine dibromide, 96%, Thermo Scientific Chemicals

Codice prodotto. 11424593
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Quantità:
10 g
50 g
250 g
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso
Les retours ne sont pas autorisés pour ce produit. Consulta la politica di reso

Descrizione

Triphenylphosphine dibromide is used as a reagent for conversion of aldoximes into nitriles. It acts as a reagent for cleavage of acetals. It reacts with amines to give iminophosphoranes. Further, it serves as a reagent in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triphenylphosphine dibromide is used as a reagent for conversion of aldoximes into nitriles. It acts as a reagent for cleavage of acetals. It reacts with amines to give iminophosphoranes. Further, it serves as a reagent in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.

Solubility
Soluble in water, dichloromethane, acetonitrile, phenyl cyanide, dimethyl formamide, ether, chloroform, alcohol, carbon tetrachloride, acetic acid and carbon disulfide. Sparingly soluble in phenyl chloride, triphenylphosphine and phenyl hydride. Insoluble in aqueous bromine.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong bases, strong oxidizing agents, bases and active metals.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 1034-39-5
Formula molecolare C18H15Br2P
Molecular Weight (g/mol) 422.10
Numero MDL MFCD00000054
InChI Key OCXGTPDKNBIOTF-UHFFFAOYSA-N
Sinonimo dibromotriphenylphosphorane, phosphorane, dibromotriphenyl, triphenyldibromophosphorane, unii-7y0j6r63jd, bromotriphenylphosphonium bromide, dibromotriphenyl-??-phosphane, dibromotriphenylphosphine, dibromtriphenylphosphorane, triphenylphosphinedibromide, dibromo triphenylphosphorane
PubChem CID 70579
IUPAC Name dibromo(triphenyl)-$l^{5}-phosphane
SMILES BrP(Br)(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifica

Materiale o nome chimico Triphenylphosphine dibromide
Punto di fusione ∼260°C (decomposition)
Quantità 50 g
Numero UN UN3261
Beilstein 917652
Sensibilità Moisture sensitive
Informazioni di solubilità Soluble in water,dichloromethane,acetonitrile,phenyl cyanide,dimethyl formamide,ether,chloroform,alcohol,carbon tetrachloride,acetic acid and carbon disulfide. Sparingly soluble in phenyl chloride,triphenylphosphine and phenyl hydride. Insoluble in aqueous bromine.
Peso formulazione 422.1
Percent Purity 96%

RUO – Research Use Only

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