ChemicalBook >> CAS DataBase List >>(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane structure

CAS No.: 528521-89-3

Chemical Name:: (S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane

Synonyms: (S)-XYL-SDP;(R)-XYL-SDP;(S)-Xyl-SDP;(S)-7,7-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1-SPIROBIINDANE;(S)–7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-1,1′-spirobiindan;(R)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-SPIROBIINDANE;(S)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-1,1'-spirobiindane ,97%;(S)-7,7'-bis[di(3,5-dimethylphenyl)phosphanyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[indene;(S)-()-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene;(S)-7,7'-Bis(bis(3,5-dimethylphenyl)phosphaneyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene

CBNumber:: CB2439648

Molecular Formula:: C49H50P2

Molecular Weight:: 700.87

MDL Number:: MFCD08459343

MOL File:: 528521-89-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:51:18

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(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Properties

Melting point	>300°C
Boiling point	794.8±60.0 °C(Predicted)
alpha	-83° (c 0.53, CH2Cl2)
storage temp.	-20°C
form	solid
color	off-white to pale yellow
optical activity	[α]22/D 62.0°, c = 1 in chloroform
Sensitive	air sensitive
InChIKey	AZSBNBQMIMQOPG-UHFFFAOYSA-N
SMILES	C12(CCC3C=CC=C(C1=3)P(C1=CC(C)=CC(C)=C1)C1=CC(C)=CC(C)=C1)CCC1C=CC=C(C2=1)P(C1C=C(C)C=C(C)C=1)C1C=C(C)C=C(C)C=1
CAS DataBase Reference	528521-89-3
UNSPSC Code	12352002
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
WGK Germany	3
HS Code	29319090
Storage Class	11 - Combustible Solids

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	700851	(S)-Xyl-SDP	528521-89-3	50mg	$321	2026-04-30	Buy
Strem Chemicals	15-5169	(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-Xyl-SDP min.97%	528521-89-3	25mg	$84	2026-04-30	Buy
Strem Chemicals	15-5169	(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-Xyl-SDP min.97%	528521-89-3	100mg	$249	2026-04-30	Buy
Biosynth	FB146996	(S)-(+)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane	528521-89-3	25mg	$275	2026-06-04	Buy
Biosynth	FB146996	(S)-(+)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane	528521-89-3	50mg	$440	2026-06-04	Buy

Product number	Packaging	Price	Buy
700851	50mg	$321	Buy
15-5169	25mg	$84	Buy
15-5169	100mg	$249	Buy
FB146996	25mg	$275	Buy
FB146996	50mg	$440	Buy

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Chemical Properties, Uses, Production

Reaction

Chiral ligands for ruthenium-catalyzed asymmetric hydrogenation of simple ketones.
Chiral ligands for ruthenium-catalyzed asymmetric hydrogenation of racemic α-aryl cyclic ketones via dynamic kinetic resolution.

Chemical Properties

Colorless oil

reaction suitability

reagent type: ligand

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Preparation Products And Raw materials

Raw materials

Calcium hydride Palladium (II) Acetate Silica gel 1,4-Bis(diphenylphosphino)butane Benzyl chloride

Ethanol Acetone Sodium bromide Methanesulfonic acid Hydrogen peroxide

Sodium sulfate Sodium chloride Toluene 2-Aminoethyldiisopropylamine Trichlorosilane

N,N-Diisopropylethylamine Nickel Sodium Cinchonidine Trifluoromethanesulfonic anhydride

5-Bromo-m-xylene Boron tribromide Palladium 3-Hydroxybenzaldehyde (R)-1,1'-Spirobiindane-7,7'-diol

Tetrahydrofuran Ethyl acetate Diethyl phosphite Hydrochloric acid Sodium bicarbonate

Hydrogen Dichloromethane Dimethyl sulfoxide Sodium hydroxide Triphenylphosphine

Pyridine Petroleum ether Magnesium (S)-1,1'-Spirobiindane-7,7'-diol Celite

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Preparation Products

(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane Suppliers

Global Suppliers ( 41)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Anyinuo Biomedical Technology Co., Ltd.	021-34625901	420970979@qq.com	China	5982	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Tianjin Derchemist Science & Technology Co., Ltd.	22-58627059 13920586291	zdcomcon@126.com	China	4094	50
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai Chiral bio-compound co., Ltd.	021-5068 3667/17749785980/1029026415; 17749785980	1029026415@qq.com	China	4501	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
LaaJoo	021-60702684 18516024827	huang.jiayi@sinocompound.com	China	2280	58
Greenherbs Science and Technology Development Co., Ltd.	010-61136123	pub02@greenherbs.com.cn	China	4045	58

Supplier	Advantage
Shanghai Anyinuo Biomedical Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Energy Chemical	61
Tianjin Derchemist Science & Technology Co., Ltd.	50
Sigma-Aldrich	80
Shanghai Chiral bio-compound co., Ltd.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
LaaJoo	58
Greenherbs Science and Technology Development Co., Ltd.	58

528521-89-3 ((S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane) Related Search:

Indene TRI-M-TOLYLPHOSPHINE (R)-(+)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane (S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane (R)-(+)-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene

(R)-(+)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (R)-sdp

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(S)-7,7-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1-SPIROBIINDANE (S)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-1,1'-spirobiindane ,97% (S)-()-7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene (S)–7,7′-Bis[di(3,5-dimethylphenyl)phosphino]-1,1′-spirobiindan 1,1'-[(1S)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBI[1H-INDENE]-7,7'-DIYL]BIS[1,1-BIS(3,5-DIMETHYLPHENYL)PHOSPHINE] 1,1'-[(1S)-2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-bis(3,5-dimethylphenyl)phosphine],99%e.e. (R)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-SPIROBIINDANE (R)-(+)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE (S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane,min.97%(S)-Xyl-SDP Phosphine, 1,1'-[(1S)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-bis(3,5-dimethylphenyl)- (S)-7,7'-Bis(bis(3,5-dimethylphenyl)phosphaneyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene (S)-Xyl-SDP (S)-7,7'-bis[di(3,5-dimethylphenyl)phosphanyl]-2,2',3,3'-tetrahydro-1,1'-spirobi[indene (R)-XYL-SDP (S)-XYL-SDP (S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane 528521-89-3 C49H50P2 BINAP Series Chiral Phosphine Chiral Spiro Ligand