ChemicalBook >> CAS DataBase List >>(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
- CAS No.
- 210169-57-6
- Chemical Name:
- (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
- Synonyms
- (S)-DM-SEGPHOS;(S)-DM-SEGPHOS(R);(S)-DM-SEGPHOS®(S)-DM-SEGPHOS(R) >=94%;(S)-(-)-DM-SEGPHOS(regR);(S)-DM-SEGPHOS?;(S)-(-)-DM-SEGPHOS®(S)-(-)-DM-SEGPHOS(regR) (S)-(-)-DM-SEGPHOS;(S)-(-)-DM-SEGPHOS(regR)(S)-(-)-DM-SEGPHOS(regR);(S)-(-)-5,5μ-Bis(diphenylphosphino)-4,4μ-bi-1,3-benzodioxole
- CBNumber:
- CB61180994
- Molecular Formula:
- C46H44O4P2
- Molecular Weight:
- 722.79
- MDL Number:
- MFCD09753008
- MOL File:
- 210169-57-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 01:27:35
| Product description | Number | Pack Size | Price |
| (S)-DM-SEGPHOS? ≥94% | 692999 | 100mg | $63 |
| (S)-DM-SEGPHOS? ≥94% | 692999 | 50mg | $32.1 |
| (S)-(-)-DM-SEGPHOS[R] >95.0%(HPLC) | D4498 | 200mg | $35 |
| (S)-(-)-DM-SEGPHOS[R] >95.0%(HPLC) | D4498 | 1g | $111 |
| (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(-)-DM-SEGPHOS? min.98% | 15-0479 | 250mg | $48 |
| More product size | |||
| Melting point | 256-261 °C |
|---|---|
| Boiling point | 816.9±65.0 °C(Predicted) |
| storage temp. | 2-8°C, protect from light, stored under nitrogen |
| form | Powder |
| color | off-white to pale yellow |
| optical activity | [α]20/D -61°, c = 0.1 in chloroform |
| InChIKey | XJJVPYMFHXMROQ-UHFFFAOYSA-N |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H335-H319 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| WGK Germany | 3 |
| HS Code | 2932.99.7000 |
| Storage Class | 11 - Combustible Solids |
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 692999 | (S)-DM-SEGPHOS? ≥94% | 210169-57-6 | 100mg | $63 | 2023-06-20 | Buy |
| Sigma-Aldrich | 692999 | (S)-DM-SEGPHOS? ≥94% | 210169-57-6 | 50mg | $32.1 | 2023-01-07 | Buy |
| TCI Chemical | D4498 | (S)-(-)-DM-SEGPHOS[R] >95.0%(HPLC) | 210169-57-6 | 200mg | $35 | 2026-04-30 | Buy |
| TCI Chemical | D4498 | (S)-(-)-DM-SEGPHOS[R] >95.0%(HPLC) | 210169-57-6 | 1g | $111 | 2026-04-30 | Buy |
| Strem Chemicals | 15-0479 | (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(-)-DM-SEGPHOS? min.98% | 210169-57-6 | 250mg | $48 | 2026-04-30 | Buy |
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS Chemical Properties,Uses,Production
Reaction
- Biaryl bisphosphine ligand with narrow dihedral angle. The DM-SEGPHOS ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of α-substituted-β-ketoesters.
- Copper catalyzed enantioselective [3 + 2] cycloaddition as a route to γ–amino ketones and 3-pyrrolidinones.
- Palladium catalyzed enantioselective addition of malonates to dihydroisoquinolines.
- Ruthenium catalyzed enantioselective synthesis of β amino acids by hydrogenation.
- Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone.
- Diastereo- and enantioselective ruthenium-catalyzed hydrohydroxyalkylation of 2-silyl-butadienes.
Uses
Catalyst for asymmetric hydrogenation of ketones.
Uses
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 82)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29792 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29093 | 58 |
| Alfa Chemistry | -- | info@alfa-chemistry.com | United States | 2344 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17259 | 58 |
| XINXIANG RUNYU MATERIAL CO., LTD. | +86-13592593621; +86-16627710726 | sales@runvmat.com | China | 462 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| xinxiang runyu material co.,Ltd | 03737759608 15690792173 | sales@runvmat.com | China | 300 | 58 |
View Lastest Price from (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-02 | ( S )-(-)-DM-SEGPHOS
210169-57-6
|
$2.00-5.00 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2025-12-23 | (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98% (S)-DM-SEGPHOS
210169-57-6
|
1G | 98%+ | 5KG | XINXIANG RUNYU MATERIAL CO., LTD. | ||
![]() |
2020-01-14 | (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
210169-57-6
|
$7.00 | 1KG | 99% | 1000kg | Career Henan Chemical Co |
-

- ( S )-(-)-DM-SEGPHOS
210169-57-6
- $2.00-5.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
![(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98% (S)-DM-SEGPHOS pictures](/ProductImageEN1/2025-02/Small/5a277d4d-3852-49d4-8876-65a99121c7e9.png)
- (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98% (S)-DM-SEGPHOS
210169-57-6
- 98%+
- XINXIANG RUNYU MATERIAL CO., LTD.
-
![(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS pictures](https://img.chemicalbook.com/ProductImageEN/2020-1/Small/b2b32f4f-541d-4ad2-b44d-0ef70053772b.png)
- (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
210169-57-6
- $7.00
- 99%
- Career Henan Chemical Co
210169-57-6((S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS)Related Search:
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(R)-DTBM-SEGPHOS
(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS
(R)-SEGPHOS
N-[(1R,2R)-1,2-Diphenyl-2-(2-(4-Methylbenzyloxy)ethylaMino)-ethyl]-4-Methylbenzene sulfonaMide(chloro)rutheniuM(II) (R,R)-Ts-DENEB 1333981-84-2
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(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(S)-SEGPHOS
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Dimethylammonium dichlorotri(μ-chloro)bis[(R)-(+)-5,5μ-bis[di(3,5-xylyl)phosphino]-4,4μ-bi-1,3-benzodioxole]diruthenate(II)
Diacetato{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}ruthenium(II)
Chloro[(R)-(-)5,5μ-bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4μ-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride
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Dichloro{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(2R)-(-)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine]ruthenium(II)
Dichloro{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II)
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(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS
(S)-(-)-5,5μ-Bis(diphenylphosphino)-4,4μ-bi-1,3-benzodioxole
(S)-DM-SEGPHOS(R)
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole
(S)-(-)-DM-SEGPHOS(regR)
(S)-DM-SEGPHOS(R) >=94%
(S)-(-)-DM-SEGPHOS®
(S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(-)-DM-SEGPHOS(R)
1,1'-[(4S)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-bis(3,5-dimethylphenyl)phosphine]
(S)-(-)-DM-SEGPHOS(regR) (S)-(-)-DM-SEGPHOS
Phosphine, (4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[bis(3,5-dimethylphenyl)-
(S)-(-)-4,4'-Bis[di(3,5-xylyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
(S)-(-)-DM-SEGPHOS(regR)(S)-(-)-DM-SEGPHOS(regR)
Phosphine, (4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[bis(3,5-dimethylphenyl)- (9CI)
(S)-DM-SEGPHOS®
(S)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole
1,1'-[(4S)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-bis(3,5-dimethylphenyl)phosphine
(S)-DM-SEGPHOS?
(S)-(-)-5,5-Bis[di(3,5-Xylyl)Phosphino]-4,4-bi-1,3-Benzodioxole(S)-DM-Segphos
(S)-DM-SEGPHOS
210169-57-6
C46H44O4P2





