[B21101] CAS 4559-70-0 | Diphenylphosphine oxide, 97% | Alfa
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Brand: Alfa Aesar
4559-70-0 | C12H11OP | diphenylphosphine oxide
Chemical Identifiers
CAS
4559-70-0
Molecular Weight (g/mol)
202.19
MDL Number
MFCD00002079
Synonym
diphenylphosphine oxide
SMILES
O=P(C1=CC=CC=C1)C1=CC=CC=C1
InChI Key
ASUOLLHGALPRFK-UHFFFAOYSA-N
Molecular Formula
C12H11OP
IUPAC Name
(phenylphosphoroso)benzene
Specifications
Appearance (Color)
White
Form
Crystals or powder or crystalline powder or granules
Assay (HPLC)
≥96.0%
Melting Point (clear melt)
48.0-58.0?C
설명
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.
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
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.
Solubility
Slightly soluble in water.
Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS4559-70-0FORMULAC12H11OPMDLMFCD00002079
| Pakage | 1g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
