ChemicalBook >> CAS DataBase List >>(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE structure

CAS No.: 228121-39-9

Chemical Name:: (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE

Synonyms: phosphoL;Chiralyst Rh660;ano)benzene(1,5-cycL;(R,R)-Et-DUPHOS-Rh-BF4;[((RR)-Et-DuPhos)Rh(COD)]BF4;[(R,R)Ethyl-DuPhosRh(COD)]BF4;(-)-1,2-Bis((2R,5R)-2,5-diethyL;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE

CBNumber:: CB0216245

Molecular Formula:: C30H46BF4P2Rh

Molecular Weight:: 658.35

MDL Number:: MFCD03412155

MOL File:: 228121-39-9.mol

MSDS File:: SDS

Last updated:2026-01-13 11:14:17

Product description	Number	Pack Size	Price
Chiralyst Rh660 Umicore	908800	1 g	$493
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	45-0148	100mg	$125
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	45-0148	500mg	$531
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	45-0148	2g	$1725
(R,R)-Et-Duphos-Rh	E818280	10mg	$65

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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE Properties

form	Powder
color	Orange to red to brown
Sensitive	air sensitive
InChIKey	DSYBEQKPSKLNMC-KYOOHHHUSA-N
SMILES	C[CH+]C.CC[C@@H]1CC[C@@H](CC)P12C3=C(P4([Rh](C)2C)[C@H](CC)CC[C@H]4CC)C=CC=C3.FB(F)F.C5C/C=C\CC/C=C\5.[F-]
CAS DataBase Reference	228121-39-9
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P280-P304+P340+P312-P337+P313-P403+P233
Risk Statements	36/37/38
Safety Statements	26-36/37/39
WGK Germany	3
HS Code	29310099
Storage Class	11 - Combustible Solids

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	908800	Chiralyst Rh660 Umicore	228121-39-9	1 g	$493	2025-07-31	Buy
Strem Chemicals	45-0148	(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	228121-39-9	100mg	$125	2024-03-01	Buy
Strem Chemicals	45-0148	(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	228121-39-9	500mg	$531	2024-03-01	Buy
Strem Chemicals	45-0148	(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh	228121-39-9	2g	$1725	2024-03-01	Buy
TRC	E818280	(R,R)-Et-Duphos-Rh	228121-39-9	10mg	$65	2021-12-16	Buy

Product number	Packaging	Price	Buy
908800	1 g	$493	Buy
45-0148	100mg	$125	Buy
45-0148	500mg	$531	Buy
45-0148	2g	$1725	Buy
E818280	10mg	$65	Buy

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE Chemical Properties,Uses,Production

Reaction

Ligand used in asymmetric hydrogenation of 2-methylenesuccinamic acid.
Ligand used for the Rh-catalyzed asymmetric hydrogenation of α-aminomethylacrylates.

Uses

(-)-1,2-Bis(2R,5R-2,5-diethylphospholano)benzene)(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate is a rhodium-based catalyst which is used in asymmetric hydrogenation reactions.

Uses

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

Catalyst for:

Asymmetric hydrogenation reactions

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE Preparation Products And Raw materials

Raw materials

Preparation Products

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE Suppliers

Global( 50)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alfa Chemistry		info@alfa-chemistry.com	United States	2344	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49734	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20128	58
Aladdin Scientific		tp@aladdinsci.com	United States	52923	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
NANJING YINGWEN BIOTECHNOLOGY CO LTD	+8613382787392	sales@aeechem.com	China	9999	58
Hangzhou Mingma Technology Co., LTD	17621758100	sales@sunmatech.com	China	123	58
Yunnan Boquan Metal Materials Co., Ltd	18168774353 15162064537	1464906612@qq.com	China	313	58
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40228	62

Supplier	Advantage
Alfa Chemistry	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Henan Fengda Chemical Co., Ltd	58
Aladdin Scientific	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
NANJING YINGWEN BIOTECHNOLOGY CO LTD	58
Hangzhou Mingma Technology Co., LTD	58
Yunnan Boquan Metal Materials Co., Ltd	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62

228121-39-9((-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE)Related Search:

(+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE(CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE (+)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM (I) TRIFLUOROMETHANESULFONATE (-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE 1,3-CYCLOOCTADIENE

(+)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE 1,2-BIS(PHOSPHINO)BENZENE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE

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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I)tetrafluoroborate,98+%(R,R)-Et-DUPHOS-Rh 1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Et-DUPHOS-Rh (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodiuM(I) tetrafluoroborate (R,R)-Et-DUPHOS-Rh [(R,R)Ethyl-DuPhosRh(COD)]BF4 (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(1,5-CYCLOOCTADIENE)RHODIUM(I)TETRAFLUOROBORATE,98+%(R,R)-ET-DUPHOS-RH (-)-1,2-Bis((2R,5R)-2,5-diethyL ano)benzene(1,5-cycL phosphoL (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate [((RR)-Et-DuPhos)Rh(COD)]BF4 (R,R)-Et-DUPHOS-Rh-BF4 1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate Chiralyst Rh660 (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE 228121-39-9 RhC8H12C22H36P2BF4 C30H46BF4P2Rh organometallic complex