ChemicalBook >> CAS DataBase List >>1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO&

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO&

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& structure

CAS No.: 638132-66-8

Chemical Name:: 1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO&

Synonyms: R,R-Me-BozPhos;1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide;1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide kanata purity;(2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethyl-1;[1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene;(2R,5R)-1-(2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl)-2,5-dimethylphospholane 1-oxide;Phospholane, 1-[2-[(2R,5R)-2,5-dimethyl-1-oxido-1-phospholanyl]phenyl]-2,5-dimethyl-, (2R,5R)-;(2R,5R)-1-(2-[(2R,5R)-2,5-DiMethylphospholan-1-yl]phenyl)-2,5-diMethylphospholane 1-oxide, 97+%;[1-(2R,5R)-2,5-DIMETHYLPHOSPHOLANYL]-[2-(2R,5R)-2,5-DIMETHYLPHOSPHOLANYL-1-OXIDE]BENZENE,MIN.97%;[1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene, min. 97%

CBNumber:: CB4972938

Molecular Formula:: C18H28OP2

Molecular Weight:: 322.36

MDL Number:: MFCD09750450

MOL File:: 638132-66-8.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& Properties

Melting point	116-122 °C
Boiling point	484.0±28.0 °C(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	solid
color	white
optical activity	[α]22/D -171°, c = 1 in chloroform
Sensitive	Air Sensitive

SAFETY

Risk and Safety Statements

WGK Germany

NFPA 704

	1
0		0

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& price More Price(15)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	678635	1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide kanata purity	638132-66-8	100mg	$115	2023-06-20	Buy
Sigma-Aldrich	678635	1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide kanata purity	638132-66-8	500mg	$384	2023-06-20	Buy
Alfa Aesar	H60834	(2R,5R)-1-(2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl)-2,5-dimethylphospholane 1-oxide, 97+%	638132-66-8	250mg	$171	2024-03-01	Buy
Alfa Aesar	H60834	(2R,5R)-1-(2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl)-2,5-dimethylphospholane 1-oxide, 97+%	638132-66-8	1g	$568	2024-03-01	Buy
Strem Chemicals	15-7360	[1-(2R,5R)-2,5-Dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene, min. 97%	638132-66-8	100mg	$100	2024-03-01	Buy

Product number	Packaging	Price	Buy
678635	100mg	$115	Buy
678635	500mg	$384	Buy
H60834	250mg	$171	Buy
H60834	1g	$568	Buy
15-7360	100mg	$100	Buy

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& Chemical Properties,Uses,Production

Uses

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

General Description

1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide is a chiral ligand whose copper complexes are used extensively in many organic reactions such as addition to imines, nitroalkenes, and reduction of β,β-disubstituted vinyl sulfones.

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& Preparation Products And Raw materials

Raw materials

Preparation Products

1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO& Suppliers

Global( 24)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19185	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94838	76
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30132	84
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44751	61
Bide Pharmatech Ltd.	400-1647117 15221909166	product02@bidepharm.com	China	41438	60
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51471	80
LaaJoo	021-60702684 18516024827	huang.jiayi@sinocompound.com	China	2654	58
Aikon International Limited	025-66113011 18112977050	cb6@aikonchem.com	China	15495	58
Rhawn Reagent	400-400-1332688 18019345275	amy@rhawn.cn	China	15503	58

Supplier	Advantage
Aromsyn Co., Ltd.	58
Aladdin Scientific	58
J & K SCIENTIFIC LTD.	76
Alfa Aesar	84
Energy Chemical	61
Bide Pharmatech Ltd.	60
Sigma-Aldrich	80
LaaJoo	58
Aikon International Limited	58
Rhawn Reagent	58

1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide R,R-Me-BozPhos, (2R,5R)-1-{2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl}-2,5-dimethylphospholane 1-oxide [1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene, min. 97% (2R,5R)-1-(2-[(2R,5R)-2,5-DiMethylphospholan-1-yl]phenyl)-2,5-diMethylphospholane 1-oxide, 97+% R,R-Me-BozPhos 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide kanata purity [1-(2R,5R)-2,5-DIMETHYLPHOSPHOLANYL]-[2-(2R,5R)-2,5-DIMETHYLPHOSPHOLANYL-1-OXIDE]BENZENE,MIN.97% [1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene Phospholane, 1-[2-[(2R,5R)-2,5-dimethyl-1-oxido-1-phospholanyl]phenyl]-2,5-dimethyl-, (2R,5R)- (2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethyl-1 (2R,5R)-1-(2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl)-2,5-dimethylphospholane 1-oxide 638132-66-8