1,2-Bis(phenylphosphino)ethane - ≥95%, 10wt% in hexanes , CAS No.18899-64-4

CAS: 18899-64-4 Cat. No.: B281874 Molecular Weight: 246.22 EC Number: 242-649-4
AVAILABLE TO ORDER
GRADE & PURITY ≥95% 10wt% in hexanes
Synonyms
1,2-BIS(PHENYLPHOSPHINO)ETHANE | EINECS 242-649-4 | SCHEMBL45645 | Ethylenebis(phenylphosphine) | FT-0731709 | MFCD00003041 | DTXSID00172276 | Phosphine, 1,1'-(1,2-ethanediyl)bis[1-phenyl- (9CI) | phenyl(2-phenylphosphanylethyl)phosphane | 1,2-diphenylpho
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B281874-1g
2
$119.90
5g
B281874-5g
1
$399.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95%, 10wt% in hexanes 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
1, 2-BIS(PHENYLPHOSPHINO)ETHANE | EINECS 242-649-4 | SCHEMBL45645 | Ethylenebis(phenylphosphine) | FT-0731709 | MFCD00003041 | DTXSID00172276 | Phosphine, 1, 1'-(1, 2-ethanediyl)bis[1-phenyl- (9CI) | phenyl(2-phenylphosphanylethyl)phosphane | 1, 2-diphenylpho
Specifications & Purity
≥95%, 10wt% in hexanes
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
≥95%
Names and Identifiers
Canonical SmilesC1=CC=C(C=C1)PCCPC2=CC=CC=C2
IUPAC Namephenyl(2-phenylphosphanylethyl)phosphane
InChIKeyVBXSERPGINMTDE-UHFFFAOYSA-N
INCHI1S/C14H16P2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10,15-16H,11-12H2
Isomeric SMILES C1=CC=C(C=C1)PCCPC2=CC=CC=C2
Molecular Weight 246.22
Reaxy-Rn 2727478
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2727478&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.

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🔬 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  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus 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.

4 results found

Lot NumberCertificate TypeDateItem
G2509650Certificate of AnalysisJul 10, 2025 B281874
G2509644Certificate of AnalysisJul 02, 2025 B281874
G2509648Certificate of AnalysisJul 02, 2025 B281874
G2509654Certificate of AnalysisJul 02, 2025 B281874
Chemical and Physical Properties
Sensitivityair sensitive;Moisture sensitive
Molecular Weight246.220 g/mol
XLogP32.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count5
Exact Mass246.073 Da
Monoisotopic Mass246.073 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity150.000
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
Reviews

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