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1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]ethane - 98%, high purity , CAS No.136779-26-5

COA

Grade & Purity:

≥98%

Cas Number: 136779-26-5
Molecular Weight: 258.32
MDL number: MFCD01073771
PubChem CID: 5702644

In stock

Item Number

B477550

Grouped product items
SKU	Size	Availability	Price
B477550-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$316.90
B477550-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$633.90
B477550-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$694.90

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Chiral phosphine ligand (6)

Basic Description

Synonyms	23B6D1OYCY \| MFCD01073771 \| (-)-1,2-Bis(2S,5S)-2,5-dimethylphospholano)ethane \| (S,S)-Me-bpe [MI] \| CS-0106015 \| Phospholane, 1,1'-(1,2-ethanediyl)bis[2,5-dimethyl-, (2S,2'S,5S,5'S)- \| Q27253738 \| (-)-1,2-Bis((2S,5S)-2,5-(dimethylphospholan-1-yl))ethane \|
Specifications & Purity	≥98%
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.
Product Description	Description DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Metalloheterocyclic compounds
    - Subclass Phospholanes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Metalloheterocyclic compounds
Subclass	Phospholanes
Intermediate Tree Nodes	Not available
Direct Parent	Phospholanes
Alternative Parents	Organic phosphines and derivatives Phosphacyclic compounds Organopnictogen compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic heteromonocyclic compounds
Substituents	Phospholane - Phosphine - Phosphacycle - Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Aliphatic heteromonocyclic compound
Description	This 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
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	(2S,5S)-1-[2-[(2S,5S)-2,5-dimethylphospholan-1-yl]ethyl]-2,5-dimethylphospholane
INCHI	InChI=1S/C14H28P2/c1-11-5-6-12(2)15(11)9-10-16-13(3)7-8-14(16)4/h11-14H,5-10H2,1-4H3/t11-,12-,13-,14-/m0/s1
InChIKey	IRCDUOCGSIGEAI-XUXIUFHCSA-N
Smiles	CC1CCC(P1CCP2C(CCC2C)C)C
Isomeric SMILES	C[C@H]1CC[C@@H](P1CCP2[C@H](CC[C@@H]2C)C)C
WGK Germany	3
Molecular Weight	258.32
Reaxy-Rn	13659297
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13659297&ln=

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

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

Analytical Chart:

Chemical and Physical Properties

Sensitivity	air sensitive
Refractive Index	1.5350
Specific Rotation[α]	263° ±3°(c 1, hexane)
Boil Point(°C)	64-67°/0.06mm
Molecular Weight	258.320 g/mol
XLogP3	2.400
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	3
Exact Mass	258.167 Da
Monoisotopic Mass	258.167 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	16
Formal Charge	0
Complexity	185.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	4
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

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