Bis(diphenylphosphino)methane, 97%

Catalog No.	Quantity
AAB2111218	50 g
AAB2111204	2 g
AAB2111209	10 g

Catalog No. AAB2111218 Supplier Thermo Scientific Chemicals Supplier No. B2111218

Description

CAS: 2071-20-7 | C25H22P2 | 384.40 g/mol

It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.

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
It is applied as an organic synthesis catalyst. It is also used as an intermediate in flavor and fragrances.

Solubility
Insoluble in water.

Notes
Air sensitive. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 2071-20-7
• Molecular Formula: C25H22P2
• Molecular Weight (g/mol): 384.40
• MDL Number: MFCD00003537
• InChI Key: XGCDBGRZEKYHNV-UHFFFAOYSA-N
• Synonym: bis diphenylphosphino methane, dppm, methylenebis diphenylphosphine, phosphine, methylenebis diphenyl, tetraphenylmethylenediphosphine, unii-i5o2hzr38v, methanediylbis diphenylphosphine, diphenylphosphanyl methyl diphenylphosphane, 1,1-bis diphenylphosphino methane
• PubChem CID: 74952
• IUPAC Name: diphenylphosphanylmethyl(diphenyl)phosphane
• SMILES: C(P(C1=CC=CC=C1)C1=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

• Melting Point: 118°C to 119°C
• Quantity: 50 g
• Beilstein: 758760
• Sensitivity: Air Sensitive
• Solubility Information: Insoluble in water.
• Formula Weight: 384.4
• Percent Purity: 97%
• Chemical Name or Material: Bis(diphenylphosphino)methane

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	218-194-2
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only