Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%

Description

CAS: 21050-13-5 | C36H30ClNP2 | 574.04 g/mol

Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide. Also used in the preparation of 5-Hydroxy-clethodim Sulfoxide.

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
Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide. Also used in the preparation of 5-Hydroxy-clethodim Sulfoxide.

Solubility
Moderately soluble in water.

Notes
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Specifications

Chemical Identifiers

• CAS: 21050-13-5
• Molecular Formula: C36H30ClNP2
• Molecular Weight (g/mol): 574.04
• MDL Number: MFCD00151523
• InChI Key: LVRCYPYRKNAAMX-UHFFFAOYSA-M
• Synonym: 1,1,1-triphenyl-n-triphenylphosphoranylidene phosphoraniminium chloride, bis triphenylphosphoranylidene ammonium chloride, bis triphenylphosphoranylidene ammonium, triphenyl p,p,p-triphenylphosphine imidato-n phosphorus 1+ tetracarbonylcobaltate 1-, bis triphenylphosphine iminium chloride∼ppncl, ppn chloride, ppn cl, ksc491c1r, parent, triphenyl p,p,p-triphenylphosphine imidato phosphorus 1+ chloride
• PubChem CID: 3036656
• IUPAC Name: triphenyl-[(triphenyl-$l^{5}-phosphanylidene)amino]phosphanium;chloride
• SMILES: [Cl-].C1=CC=C(C=C1)P(=[N+]=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

• Melting Point: 274°C to 276°C
• Quantity: 5 g
• Beilstein: 4097979
• Solubility Information: Moderately soluble in water.
• Formula Weight: 574.05
• Percent Purity: 97%
• Assay: (dry wt.), water <3%
• Chemical Name or Material: Bis(triphenylphosphoranylidene)ammonium chloride

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	244-170-6
TSCA	No
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only