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ChemicalBook >> CAS DataBase List >> (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene

(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene

$96 - $1490
Product name: (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
CAS: 136705-65-2
MF: C26H44P2
MW: 418.58
EINECS:
MDL Number:MFCD02684549
Synonyms:(R,R)-I-PR-DUPHOS;(+)-1,2-BIS((2R,5R)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE;(+)-1,2-BIS[(2R,5R)-2,5-DIISOPROPYLPHOSPHOLANO]BENZENE;BisRRdiipropylphospholanobenzene;(+)-1,2-Bis[(2R, 5R)-2,5-diisopropylphospholano]benzene, Kanata purity;(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene,98+%(R,R)-i-Pr-DUPHOS;1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%;(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene (R,R)-i-Pr-DUPHOS

Price31 Properties Safety Information Description

31 prices

Selected condition：

Brand

ACHEMBLOCK
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Arctom
Biosynth
Sigma-Aldrich
Strem Chemicals
Thermo Scientific Chemicals

Package

25mg
50mg
100MG
250MG
500MG
1G
2G

ManufacturerACHEMBLOCK
Product numberAD283700
Product description1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%
Packaging100MG
Price$175
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberAD283700
Product description1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%
Packaging250MG
Price$345
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberAD283700
Product description1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%
Packaging1G
Price$1035
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number4615BB
Product description(R,R)-i-Pr-DUPHOS
Packaging100mg
Price$347
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number4615BB
Product description(R,R)-i-Pr-DUPHOS
Packaging50mg
Price$252
Updated2021-12-16
Buy

ManufacturerAlichem
Product number136705652
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene
Packaging1g
Price$1286.74
Updated2021-12-16
Buy

ManufacturerAlichem
Product number136705652
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene
Packaging250mg
Price$501.83
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA534675
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging1g
Price$698
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA534675
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging250mg
Price$198
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA534675
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging100mg
Price$98
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001098
Product description(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%
Packaging500MG
Price$942.31
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001098
Product description(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%
Packaging100MG
Price$655.74
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberING0001098
Product description(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%
Packaging2G
Price$1490
Updated2021-12-16
Buy

ManufacturerArctom
Product numberAS588581
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging1g
Price$691
Updated2021-12-16
Buy

ManufacturerArctom
Product numberAS588581
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging100mg
Price$97
Updated2021-12-16
Buy

ManufacturerArctom
Product numberAS588581
Product description1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%
Packaging250mg
Price$196
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
ACHEMBLOCK	AD283700	1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%	100MG	$175	2026-05-27	Buy
ACHEMBLOCK	AD283700	1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%	250MG	$345	2026-05-27	Buy
ACHEMBLOCK	AD283700	1,2-Bis[(2R,5R)-2,5-diisopropylphospholan-1-yl]benzene 95%	1G	$1035	2026-05-27	Buy
AK Scientific	4615BB	(R,R)-i-Pr-DUPHOS	100mg	$347	2021-12-16	Buy
AK Scientific	4615BB	(R,R)-i-Pr-DUPHOS	50mg	$252	2021-12-16	Buy
Alichem	136705652	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene	1g	$1286.74	2021-12-16	Buy
Alichem	136705652	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene	250mg	$501.83	2021-12-16	Buy
Ambeed	A534675	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	1g	$698	2021-12-16	Buy
Ambeed	A534675	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	250mg	$198	2021-12-16	Buy
Ambeed	A534675	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	100mg	$98	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001098	(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%	500MG	$942.31	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001098	(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%	100MG	$655.74	2021-12-16	Buy
American Custom Chemicals Corporation	ING0001098	(+)-1,2-BIS((2R,5R)-2,5-DIISOPROPYL PHOSPHOLANO)BENZENE 95.00%	2G	$1490	2021-12-16	Buy
Arctom	AS588581	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	1g	$691	2021-12-16	Buy
Arctom	AS588581	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	100mg	$97	2021-12-16	Buy
Arctom	AS588581	1,2-Bis((2R,5R)-2,5-diisopropylphospholan-1-yl)benzene 98%	250mg	$196	2021-12-16	Buy

Next Last

Properties

Melting point :40°C
alpha :+85° (c 1, hexane)
Boiling point :502.0±20.0 °C(Predicted)
refractive index :n20/D 1.5701
Flash point :>110°(230°F)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :crystal
color :white
optical activity :[α]20/D +103°, c = 1 in chloroform
Water Solubility :Insoluble in water.
Sensitive :Air Sensitive
InChI :InChI=1S/C26H44P2/c1-17(2)21-13-14-22(18(3)4)27(21)25-11-9-10-12-26(25)28-23(19(5)6)15-16-24(28)20(7)8/h9-12,17-24H,13-16H2,1-8H3/t21-,22-,23-,24-/m1/s1
InChIKey :RBVGOQHQBUPSGX-MOUTVQLLSA-N
SMILES :C1(P2[C@@H](C(C)C)CC[C@@H]2C(C)C)=CC=CC=C1P1[C@@H](C(C)C)CC[C@@H]1C(C)C

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

It is used as ligands like DuPhos and BPE ligands and are highly efficient privileged ligands.

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(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene

Properties

Safety Information

Description

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Suppliers and manufacturers