1,4-Benzenediol,2-(diphenylphosphinyl)-

Inquiry

Molecular Formula:

C18H15 O3 P

Molecular Weight:

310.283661

CAS Number:

13291-46-8

Catalog Number:

13291-46-8

Product Information

Molecular Formula:

C18H15 O3 P

Molecular Weight:

310.283661

Description

1,4-Benzenediol,2-(diphenylphosphinyl)- is a specialized organic phosphine compound, primarily involved in the production of pharmaceuticals, particularly those targeting neurodegenerative diseases like Parkinson's and Alzheimer's due to its robust antioxidant properties.

Synonyms

bis (benzyl diphenylphosphine) iminium chloride; diphenylphosphinyl Hydroquinone; 2-(DIPHENYLPHOSPHINYL)HYDROQUINONE (PPQ); 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide; 2-(Diphenylphosphinyl)hydroquinone

IUPAC Name

2-diphenylphosphorylbenzene-1,4-diol

Canonical SMILES

C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)C3=C(C=CC(=C3)O)O

InChI

InChI=1S/C18H15O3P/c19-14-11-12-17(20)18(13-14)22(21,15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-13,19-20H

InChI Key

LLOXZCFOAUCDAE-UHFFFAOYSA-N

Boiling Point

573.7±50.0 °C(Predicted)

Melting Point

214 °C

Purity

>97.0%(GC)

Density

1.34

Appearance

White to Almost white powder to crystal

Safety Information

Hazards

H315:
Causes skin irritation.
H319:
Causes serious eye irritation.
H411:
Toxic to aquatic life with long-lasting effects.

Precautionary Statement

P264:
Wash thoroughly after handling.
P273:
Avoid release to the environment.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P337+P313:
If eye irritation persists:
Get medical advice/attention.
P391:
Collect spillage.
P501:
Dispose of contents/container in accordance with local/regional/national/international regulations.

Computed Properties

XLogP3

3.9

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

310.07588133 g/mol

Monoisotopic Mass

310.07588133 g/mol

Topological Polar Surface Area

57.5Å²

Heavy Atom Count

Formal Charge

Complexity

377

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
CN-113773603-A	Phosphorus-containing vinyl benzene polyphenyl ether and resin composition and application thereof	2021-09-24
CN-113583613-A	High-heat-resistance polyurethane adhesive and preparation method thereof	2021-08-26
CN-113292718-A	Flame-retardant polyarylether composition	2021-05-17
CN-113105635-A	Hyperbranched phosphorus-boron flame retardant and preparation method and application thereof	2021-03-22
CN-112851873-A	Macromolecular synergistic flame retardant and preparation method thereof	2021-01-12
CN-112662133-A	Thermosetting electronic composite material	2020-12-23
JP-2021014588-A	Resin composition for underfill, electronic component device and manufacturing method of electronic component device	2020-10-28
WO-2022054614-A1	Method for producing aromatic ether compound having vinyl group	2020-09-10
CN-111892773-A	Double-component sound-absorbing cotton with flame retardant property and preparation method and application thereof	2020-07-29
CN-111793344-A	Light-aging-resistant polycarbonate material, strength plate and strength plate preparation method	2020-07-22

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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