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

CAS: 719-80-2 Cat. No.: E110402 Molecular Weight: 230.24 Beilstein Registry Number: 16(4)969 EC Number: 211-951-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
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
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E110402-1g
1
$9.90
5g
E110402-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$10.90
25g
E110402-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$20.90

$31.90
Save $11.00 (34.48%)
100g
E110402-100g
1

$71.90

$107.90
Save $36.00 (33.36%)
500g
E110402-500g
2

$287.90

$431.90
Save $144.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

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
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.
Purity
≥97%
Names and Identifiers
Canonical SmilesCCOP(C1=CC=CC=C1)C2=CC=CC=C2
IUPAC Nameethoxy(diphenyl)phosphane
InChIKeyJCRCPEDXAHDCAJ-UHFFFAOYSA-N
INCHI1S/C14H15OP/c1-2-15-16(13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,2H2,1H3
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=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Organopnictogen compounds  Organophosphorus compounds  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





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.

10 results found

Lot NumberCertificate TypeDateItem
H2211195Certificate of AnalysisFeb 04, 2026 E110402
H2518089Certificate of AnalysisAug 28, 2025 E110402
H2513175Certificate of AnalysisAug 27, 2025 E110402
E1627045Certificate of AnalysisJun 16, 2025 E110402
L2412129Certificate of AnalysisMay 14, 2024 E110402
C2011031Certificate of AnalysisOct 10, 2023 E110402
H2211196Certificate of AnalysisJul 18, 2022 E110402
H2211197Certificate of AnalysisJul 18, 2022 E110402
H2211198Certificate of AnalysisJul 18, 2022 E110402
H2211199Certificate of AnalysisJul 18, 2022 E110402
Chemical and Physical Properties
SolubilitySoluble in chloroform.
SensitivityAir & heat & Moisture Sensitive
Refractive Index1.5895-1.5915
Flash Point(°F)113 °C
Flash Point(°C)>110°C
Boil Point(°C)179-180°C
Molecular Weight230.240 g/mol
XLogP33.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Exact Mass230.086 Da
Monoisotopic Mass230.086 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count16
Formal Charge0
Complexity165.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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