Bis(3,5-dimethylphenyl)phosphine oxide, 98%, Thermo Scientific™

Description

This Thermo Scientific 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.

Specifications

Chemical Identifiers

• CAS: 187344-92-9
• Molecular Formula: C16H18OP+
• Molecular Weight (g/mol): 257.293
• MDL Number: MFCD08458884
• InChI Key: LMXRTXPFJNGAAX-UHFFFAOYSA-N
• Synonym: bis 3,5-dimethylphenyl phosphine oxide, xyl 2p o h, phosphine oxide,bis 3,5-dimethylphenyl, phosphine oxide, bis 3,5-dimethylphenyl, 1-3,5-dimethylphenyl phosphoryl-3,5-dimethylbenzene, 1-3,5-dimethylphenylphosphoroso-3,5-dimethylbenzene, ksc496c0h, bis 3,5-dimethylphenyl phosphi, 3-4-nitrophenyl-beta-alanine, awaysumoanjulo-uhfffaoysa-n
• PubChem CID: 12022244
• IUPAC Name: bis(3,5-dimethylphenyl)-oxophosphanium
• SMILES: CC1=CC(=CC(=C1)[P+](=O)C2=CC(=CC(=C2)C)C)C

• Melting Point: 82°C to 84°C
• Color: White
• Quantity: 5 g
• Physical Form: Powder
• Formula Weight: 258.3
• Percent Purity: 98%
• Chemical Name or Material: Bis(3,5-dimethylphenyl)phosphine oxide

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS