Diphenylphosphinic acid, 99%

Description

CAS: 1707-03-5 | C12H11O2P | 218.19 g/mol

Diphenylphosphinic acid is used as a reagent employed in the synthesis of bidentate ligands and peptide coupling agents.

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
Diphenylphosphinic acid is used as a reagent employed in the synthesis of bidentate ligands and peptide coupling agents.

Solubility
Soluble in water.

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Specifications

Chemical Identifiers

• CAS: 1707-03-5
• Molecular Formula: C12H11O2P
• Molecular Weight (g/mol): 218.19
• MDL Number: MFCD00002132
• InChI Key: BEQVQKJCLJBTKZ-UHFFFAOYSA-N
• Synonym: phosphinic acid, diphenyl, hydroxydiphenylphosphine oxide, diphenylphosphinicacid, diphenyl phosphinic acid, diphenyl-phosphinic acid, acmc-1boli, di phenyl phosphinic acid, p,p-diphenylphosphinic acid, ksc180o2h, phosphinicacid, p,p-diphenyl
• PubChem CID: 15567
• ChEBI: CHEBI:37832
• IUPAC Name: diphenylphosphinic acid
• SMILES: OP(=O)(C1=CC=CC=C1)C1=CC=CC=C1

• Melting Point: 193°C to 197°C
• Quantity: 100 g
• Beilstein: 2804567
• Solubility Information: Soluble in water.
• Formula Weight: 218.19
• Percent Purity: 99%
• Chemical Name or Material: Diphenylphosphinic acid

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber	216-948-5
RTECSNumber	SZ5315000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only