2-diphenylphosphorylphenol

Name: 2-diphenylphosphorylphenol
Brand: ChemScene
Availability: InStock
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CAS No. 70127-50-3
Cat. No. CS-0132125
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 70127-50-3

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Description

2-Diphenylphosphorylphenol features a phosphonyl group directly attached to a phenolic ring, delivering high stability and enhanced reactivity in phosphorylation processes. This compound serves as a robust precursor for constructing phosphate esters and bioactive molecules under mild conditions, combining ease of handling with predictable transformation pathways.

Application

2-Diphenylphosphorylphenol serves as a versatile building block in synthetic organic chemistry, enabling efficient construction of phosphorus-containing heterocycles and functionalized aryl systems. Its ortho-phosphoryl group facilitates directed metalation and acts as a stable, bench-ready precursor for P–C bond formation. The molecule exhibits good functional group tolerance and ease of purification, making it suitable for iterative synthesis workflows in medicinal chemistry and catalyst development.

General Information

CAS No. 70127-50-3
Cat. No. CS-0132125
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₉H₁₇O₂P
Molecular Weight 308.31
Synonym(s) 2-[(Diphenylphosphoroso)methyl]phenol
SMILES OC1=CC=CC=C1CP(C2=CC=CC=C2)(C3=CC=CC=C3)=O

Computational Chemistry Data

TPSA 37.3
LogP 3.9063
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 4

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Chemical Synthesis Synthetic Reagents C-X(Non-Halogen) Bond Formation Mitsunobu Reaction

Catalysis Condensation

Catalysis Organocatalysts Condensation Organocatalysts

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2-diphenylphosphorylphenol

CAS No. 70127-50-3

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