(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE

CAS No.: 147253-67-6

Chemical Name:: (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE

Synonyms: an-1-yL;(R,R)-ME-DUPHOS;(R,R)-METHYL-DUPHOS;()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene;1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene;(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE;1,2-bis((2R,5R)-2,5-dimethylphospholan-1-yl)benzene;(-)-1,2-bis-((2R,5R)-2,5-Dimethylphospholano)benzene;(-) -1,2-bis ((2R, 5R) -2,5-dimethylphosphorus) benzene;1,2-Bis[(2R,5R)-2,5-diMethyl-1-phospholanyl]benzene, 97+%

CBNumber:: CB0456508

Molecular Formula:: C18H28P2

Molecular Weight:: 306.36

MOL File:: 147253-67-6.mol

Modify Date:: 2025/1/27 9:38:02

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(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Properties

Melting point	66-76 °C
Boiling point	415.0±15.0 °C(Predicted)
alpha	-476° (c 1, hexane)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	crystal
color	white
optical activity	[α]20/D -420±15°, c = 0.5 in methylene chloride
Water Solubility	Insoluble in water.
Sensitive	Air Sensitive
BRN	4810602
CAS DataBase Reference	147253-67-6

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P280-P302+P352-P362+P364

Safety Statements

22-24/25

WGK Germany

10-23

HS Code

2934999090

NFPA 704

	1
0		0

(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	665258	(−)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene kanata purity	147253-67-6	100MG	₹6094.48	2022-06-14	Buy
Sigma-Aldrich(India)	665258	(−)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene kanata purity	147253-67-6	500MG	₹20892.25	2022-06-14	Buy
TCI Chemicals (India)	B2436	1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene min. 98.0 %	147253-67-6	100MG	₹4800	2022-05-26	Buy
ALFA India	ALF-H60592-MD	1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene, 97+%	147253-67-6	250mg	₹12093	2022-05-26	Buy
TCI Chemicals (India)	B2436	1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene min. 98.0 %	147253-67-6	500MG	₹19700	2022-05-26	Buy

Product number	Packaging	Price	Buy
665258	100MG	₹6094.48	Buy
665258	500MG	₹20892.25	Buy
B2436	100MG	₹4800	Buy
ALF-H60592-MD	250mg	₹12093	Buy
B2436	500MG	₹19700	Buy

(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Chemical Properties,Uses,Production

Uses

1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. It is used as highly efficient privileged ligands.

(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Preparation Products And Raw materials

Raw materials

(2S,5S)-Hexane-2,5-diol cyclic sulfate 1,2-BIS(PHOSPHINO)BENZENE

Preparation Products

1,1′-(1,2-Phenylene)bis(phospholane)

(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Suppliers

Global( 83)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6905	58	Inquiry
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	China	33024	60	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29859	58	Inquiry
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	China	12162	58	Inquiry
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	China	52849	58	Inquiry
PT CHEM GROUP LIMITED	+86-85511178; +86-85511178;	China	35425	58	Inquiry
GIHI CHEMICALS CO.,LIMITED	+8618058761490	China	49984	58	Inquiry
Henan Allgreen Chemical Co.,LTD	+86-37155567971 +86-13633837469	China	5998	58	Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	China	33338	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
Alfa Aesar	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Henan Allgreen Chemical Co.,LTD	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58

147253-67-6((-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE)Related Search:

(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene,98+%(S,S)-Me-DUPHOS,(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE (3R,6R)-3,6-OCTANEDIOL (-)-1,2-BIS((2R,5R)-2,5-DIPHENYLPHOSPHOLANO)ETHANE (R)-5-fluoro-3-methylisobenzofuran-1(3H)-one

(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE (S)-5-fluoro-3-methylisobenzofuran-1(3H)-one (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE (-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate (S,S)-I-PR-DUPHOS

(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE (-)-1,2(2R,5R)-2,5-(DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE (+)-1,2-BIS((2S,5S)-2,5-DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TETRAFLUOROBORATE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE (-)-1,2(2R,5R)-2,5-(DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE

1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide 1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene monooxide (-)-1,2-BIS((2S,5S)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE

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(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(r,r)-me-duphos (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene,98+%(R,R)-Me-DUPHOS (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene, (R,R)-Me-DUPHOS,98+% ()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene,(2R,2’R,5R,5′R)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene)diphospholane, (R,R)-Me-DUPHOS, (R,R)-Methyl-DUPHOS 1,2-Bis[(2R,5R)-2,5-diMethyl-1-phospholanyl]benzene, 97+% (2R,5R,2'R,5'R)-1,1'-(1,2-Phenylene)bis(2,5-dimethylphospholane) 1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene (R,R)-ME-DUPHOS (R,R)-METHYL-DUPHOS ()-1,2-Bis[(2R,5R)-2,5-diMethylphospholano]benzene,>=95.0% (2R,2'R,5R,5'R)-2,2',5,5'-TETRAMETHYL-1,1'-(1,2-PHENYLENE)DIPHOSPHOLANE (2R,2'R,5R,5'R)-2,2',5,5'-TETRAMETHYL-1,1'-(O-PHENYLENE)DIPHOSPHOLANE (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE (-)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)BENZENE, KANATA PURITY 1,2-bis((2R,5R)-2,5-dimethylphospholan-1-yl)benzene [2R-[1(2'R*,5'R*),2a,5b]]-1,1'-(1,2-phenylene)bis[2,5-dimethylphospholane] (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene, min.97% (R,R)-Me-DUPHOS Phospholane, 1,1'-(1,2-phenylene)bis[2,5-dimethyl-, (2R,2'R,5R,5'R)- an-1-yL ()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene (-)-1,2-bis-((2R,5R)-2,5-Dimethylphospholano)benzene (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene (R,R)-Me-Duphos (-) -1,2-bis ((2R, 5R) -2,5-dimethylphosphorus) benzene ()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene,≥95.0% (?)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene 147253-67-6 C18H28P2 Asymmetric Synthesis Chiral Catalysts, Ligands, and Reagents Privileged Ligands DuPhos/BPE organophosphine ligand