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ChemicalBook >> CAS DataBase List >> (R,R)-DIPAMP

(R,R)-DIPAMP

$54 - $2212
Product name: (R,R)-DIPAMP
CAS: 55739-58-7
MF: C28H28O2P2
MW: 458.47
EINECS:
MDL Number:MFCD05863546
Synonyms:(1R,2R)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE;[(1R,2R)-(-)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE];(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane,98%(-)-DIPAMP;(R,R)-(-)-1,2-BIS[2-METHOXYPHENYL)(PHENYL)PHOSPHINO]ETHANE (-)-DIPAMP;(R,R)-Diphenylbis-[(o-anisyl)-methylenephosphine];(R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine], [(1R,2R)-(-)-Bis[(2-methoxyphenyl)phenylphosphino]ethane], (R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine], (R,R)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane;Ethylenebis(2-methoxyphenylphenylphosphine);Ethylenebis[(2-methoxyphenyl)phenylphosphine]

Price33 Properties Safety Information Description

33 prices

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aablocks
AK Scientific
Alichem
Apolloscientific
Arctom
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
Sigma-Aldrich
Strem Chemicals
TCI Chemical
Thermo Scientific Chemicals
TRC
Usbiological

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25MG
50mg
100mg
250mg
500.00mg
500mg
1g
1.00g
5g

Manufactureraablocks
Product numberAA00I9V5
Product description(R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine] 98%
Packaging100mg
Price$54
Updated2026-05-29
Buy

Manufactureraablocks
Product numberAA00I9V5
Product description(R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine] 98%
Packaging250mg
Price$108
Updated2026-05-29
Buy

ManufacturerAK Scientific
Product number7475AJ
Product description(R,R)-Dipamp
Packaging100mg
Price$133
Updated2021-12-16
Buy

ManufacturerAlichem
Product number55739587
Product description1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane
Packaging1g
Price$562.86
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR310818
Product description(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%
Packaging1g
Price$633
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR310818
Product description(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%
Packaging100mg
Price$85
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR310818
Product description(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%
Packaging5g
Price$2212
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR310818
Product description(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%
Packaging250mg
Price$168
Updated2026-06-04
Buy

ManufacturerArctom
Product numberAS564888
Product description1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%
Packaging1g
Price$337
Updated2021-12-16
Buy

ManufacturerArctom
Product numberAS564888
Product description1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%
Packaging250mg
Price$136
Updated2021-12-16
Buy

ManufacturerArctom
Product numberAS564888
Product description1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%
Packaging100mg
Price$68
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM186608
Product description1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 95%
Packaging1g
Price$496
Updated2026-05-26
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ManufacturerChem-Impex
Product number41162
Product description(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)
Packaging1G
Price$710
Updated2026-05-19
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ManufacturerChem-Impex
Product number41162
Product description(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)
Packaging25MG
Price$60
Updated2026-05-19
Buy

ManufacturerChem-Impex
Product number41162
Product description(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)
Packaging100MG
Price$115
Updated2026-05-19
Buy

ManufacturerChem-Impex
Product number41162
Product description(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)
Packaging250MG
Price$230
Updated2026-05-19
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00I9V5	(R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine] 98%	100mg	$54	2026-05-29	Buy
aablocks	AA00I9V5	(R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine] 98%	250mg	$108	2026-05-29	Buy
AK Scientific	7475AJ	(R,R)-Dipamp	100mg	$133	2021-12-16	Buy
Alichem	55739587	1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane	1g	$562.86	2021-12-16	Buy
Apolloscientific	OR310818	(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%	1g	$633	2026-06-04	Buy
Apolloscientific	OR310818	(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%	100mg	$85	2026-06-04	Buy
Apolloscientific	OR310818	(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%	5g	$2212	2026-06-04	Buy
Apolloscientific	OR310818	(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane 98%	250mg	$168	2026-06-04	Buy
Arctom	AS564888	1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%	1g	$337	2021-12-16	Buy
Arctom	AS564888	1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%	250mg	$136	2021-12-16	Buy
Arctom	AS564888	1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 98%	100mg	$68	2021-12-16	Buy
Chemenu	CM186608	1,2-Bis((R)-(2-methoxyphenyl)(phenyl)phosphino)ethane 95%	1g	$496	2026-05-26	Buy
Chem-Impex	41162	(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)	1G	$710	2026-05-19	Buy
Chem-Impex	41162	(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)	25MG	$60	2026-05-19	Buy
Chem-Impex	41162	(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)	100MG	$115	2026-05-19	Buy
Chem-Impex	41162	(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane ≥98%(31PNMR)	250MG	$230	2026-05-19	Buy

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Properties

Melting point :102-104 °C
alpha :-88o (C=1 IN CHLOROFORM)
Boiling point :580.2±45.0 °C(Predicted)
refractive index :-85 ° (C=1, CHCl3)
form :Crystalline Powder
color :White
optical activity :[α]22/D 81°, c = 1 in chloroform
InChI :1S/C28H28O2P2/c1-29-25-17-9-11-19-27(25)31(23-13-5-3-6-14-23)21-22-32(24-15-7-4-8-16-24)28-20-12-10-18-26(28)30-2/h3-20H,21-22H2,1-2H3/t31-,32-/m1/s1
InChIKey :QKZWXPLBVCKXNQ-ROJLCIKYSA-N
SMILES :COc1ccccc1P(CCP(c2ccccc2)c3ccccc3OC)c4ccccc4
CAS DataBase Reference :55739-58-7

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
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
H413	May cause long lasting harmful effects to aquatic life	Hazardous to the aquatic environment, long-term hazard	Category 4

Precautionary statements:

P273	Avoid release to the environment.
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

(R,R)-DIPAMP is a reactant used in the synthesis of Rhodium diphosphine trinuclear complexes.

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1,2-Bis(diphenylphosphino)ethane

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