Skip to the beginning of the images gallery

Ethyl diphenylphosphinite - 97%, high purity , CAS No.719-80-2

COA

Grade & Purity:

≥97%

Cas Number: 719-80-2
Molecular Weight: 230.24
Beilstein Registry Number: 16(4)969
EC Number: 211-951-8
MDL number: MFCD00009087
PubChem CID: 69754

In stock

Item Number

E110402

Grouped product items
SKU	Size	Availability	Price
E110402-1g	1g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$17.90
E110402-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$66.90
E110402-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$215.90
E110402-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$776.90
E110402-500g	500g	2	$3,493.90

View related series

Phosphorus compounds (460)

Basic Description

Synonyms	F10251 \| FT-0625772 \| Diphenylphosphinous Acid Ethyl Ester \| ethoxydiphenyl phosphine \| EC 211-951-8 \| EN300-11686686 \| Ethyl diphenylphosphinite, 97% \| DIPHENYLETHOXY PHOSPHINE \| Ethyl diphenylphosphinite \| Ethoxydiphenylphosphine \| ethoxy(diphenyl)phosp
Specifications & Purity	≥97%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Benzene and substituted derivatives
Alternative Parents	Organopnictogen compounds Organophosphorus compounds Organooxygen compounds Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Monocyclic benzene moiety - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	ethoxy(diphenyl)phosphane
INCHI	InChI=1S/C14H15OP/c1-2-15-16(13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,2H2,1H3
InChIKey	JCRCPEDXAHDCAJ-UHFFFAOYSA-N
Smiles	CCOP(C1=CC=CC=C1)C2=CC=CC=C2
Isomeric SMILES	CCOP(C1=CC=CC=C1)C2=CC=CC=C2
WGK Germany	3
Molecular Weight	230.24
Beilstein	16(4)969
Reaxy-Rn	1641750
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1641750&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot Number	Certificate Type	Date	Item
E1627045	Certificate of Analysis	Jun 16, 2025	E110402
L2412129	Certificate of Analysis	May 14, 2024	E110402
H2211195	Certificate of Analysis	May 14, 2024	E110402
C2011031	Certificate of Analysis	Oct 10, 2023	E110402
H2211199	Certificate of Analysis	Jul 18, 2022	E110402
H2211198	Certificate of Analysis	Jul 18, 2022	E110402
H2211197	Certificate of Analysis	Jul 18, 2022	E110402
H2211196	Certificate of Analysis	Jul 18, 2022	E110402

Chemical and Physical Properties

Solubility	Soluble in chloroform.
Sensitivity	Air & heat & Moisture Sensitive
Refractive Index	1.5895-1.5915
Flash Point(°F)	113 °C
Flash Point(°C)	>110°C
Boil Point(°C)	179-180°C
Molecular Weight	230.240 g/mol
XLogP3	3.500
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	4
Exact Mass	230.086 Da
Monoisotopic Mass	230.086 Da
Topological Polar Surface Area	9.200 Å²
Heavy Atom Count	16
Formal Charge	0
Complexity	165.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration