1,2-Bis(dichlorophosphino)ethane

ALDRICH/261920 - 97%

Synonym: 1,2-Ethanediylbis[phosphonous dichloride]; Ethylenebis(dichlorophosphine); P,P′-(1,2-Ethanediyl)bis(dichlorophosphane)

CAS Number: 28240-69-9
Empirical Formula (Hill Notation): C₂H₄Cl₄P₂
Molecular Weight: 231.81
MDL Number: MFCD00009609
Linear Formula: Cl₂PCH₂CH₂PCl₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-261920-1G	1 g	$93.70 1/EA	Add To Favorites
45-261920-5G	5 g	$254.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	70 °C/1 mmHg (lit.)
density	1.536 g/mL at 25 °C (lit.)
functional group	phosphine
InChI	1S/C2H4Cl4P2/c3-7(4)1-2-8(5)6/h1-2H2
InChI key	SBWAJHLQMFBNIN-UHFFFAOYSA-N
Quality Level	200
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction
	reaction type: Heck Reaction
	reaction type: Hiyama Coupling
	reaction type: Negishi Coupling
	reaction type: Sonogashira Coupling
	reaction type: Stille Coupling
	reaction type: Suzuki-Miyaura Coupling
	reagent type: ligand
refractive index	n20/D 1.588 (lit.)
SMILES string	ClP(Cl)CCP(Cl)Cl

Application:	1,2-Bis(dichlorophosphino)ethane can be used as a precursor to synthesize ethylenebis(phosphonic dichloride).
General description:	1,2-Bis(dichlorophosphino)ethane is an organophosphorus compound commonly used as a precursor to synthesize ethylene-bridged bis(phosphane)s ligands by reacting with an organometallic reagent.
Packaging:	1, 5 g in ampule

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	34
Safety Statements	26-27-28-36/37/39-45
RIDADR	UN 3265 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97%
bp	70 °C/1 mmHg (lit.)
Density	1.536 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.588 (lit.)
UNSPSC	12352101

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