(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane - ≥98% , CAS No.136779-27-6

CAS: 136779-27-6 Cat. No.: B281823 Molecular Weight: 314.43 EC Number: 630-770-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane | Bpe ligands (S,S)-et-bpe [MI] | MFCD01073769 | (-)-1,2-Bis(2S,5S)-2,5-diethylphospholano)ethane | (-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, kanata purity | DTXSID005
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
B281823-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$135.90
500mg
B281823-500mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$494.90
2g
B281823-2g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,606.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
(2S, 5S)-1-[2-[(2S, 5S)-2, 5-diethylphospholan-1-yl]ethyl]-2, 5-diethylphospholane | Bpe ligands (S, S)-et-bpe [MI] | MFCD01073769 | (-)-1, 2-Bis(2S, 5S)-2, 5-diethylphospholano)ethane | (-)-1, 2-Bis[(2S, 5S)-2, 5-diethylphospholano]ethane, kanata purity | DTXSID005
Specifications & Purity
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Canonical SmilesCCC1CCC(P1CCP2C(CCC2CC)CC)CC
IUPAC Name(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane
InChIKeyQOLRLVPABLMMKI-XSLAGTTESA-N
INCHI1S/C18H36P2/c1-5-15-9-10-16(6-2)19(15)13-14-20-17(7-3)11-12-18(20)8-4/h15-18H,5-14H2,1-4H3/t15-,16-,17-,18-/m0/s1
Isomeric SMILES CC[C@H]1CC[C@@H](P1CCP2[C@H](CC[C@@H]2CC)CC)CC
WGK Germany 3
Molecular Weight 314.43
Reaxy-Rn 4800733
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4800733&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.

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📊 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
SuperclassOrganoheterocyclic compounds
ClassMetalloheterocyclic compounds
SubclassPhospholanes
Intermediate Tree Nodes Not available
Direct ParentPhospholanes
Alternative Parents Organic phosphines and derivatives  Phosphacyclic compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Phospholane - Phosphine - Phosphacycle - Hydrocarbon derivative - Organophosphorus compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phospholanes. These are compounds containing a phospholane ring, which is a five-member saturated aliphatic heterocycle with one phosphorus atom and four carbon atoms.
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:
Chemical and Physical Properties
Sensitivityair sensitive
Molecular Weight314.400 g/mol
XLogP34.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count7
Exact Mass314.229 Da
Monoisotopic Mass314.229 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count20
Formal Charge0
Complexity227.000
Isotope Atom Count0
Defined Atom Stereocenter Count4
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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