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(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE

(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE
(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE structure
CAS No.
74839-84-2
Chemical Name:
(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE
Synonyms
(R,R)-CHIRAPHOS;(R,R)-Chiraphos,97%;2,3-Bis(diphenylphosphino)butane;(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE;(2R,3R)-Butane-2,3-diylbis(diphenylphosphine);(2R,3R)-(+)-2,3-BIS(DIPHENYL PHOSPHINO)BUTANE;(2R,3R)-(+)-Bis(diphenylphosphino)butane, (R,R)-CHIRAPHOS;(2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane (R,R)-CHIRAPHOS;(2R,3R)-(+)-Bis(diphenylphosphino)butane, 98% (R,R)-CHIRAPHOS
CBNumber:
CB2351836
Molecular Formula:
C28H28P2
Formula Weight:
426.47
MOL File:
74839-84-2.mol

(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE Properties

Melting point:
104-109 °C
form 
solid
Sensitive 
Air Sensitive
CAS DataBase Reference
74839-84-2
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  36/37/39-26-37/39
WGK Germany  3
HS Code  29310099
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 725102 (2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane 74839-84-2 250mg $181 2018-11-13 Buy
Sigma-Aldrich 725102 (2R,3R)-(+)-2,3-Bis(diphenylphosphino)butane 74839-84-2 1g $545 2018-11-13 Buy
Alfa Aesar H27448 (2R,3R)-(+)-Bis(diphenylphosphino)butane, 98% 74839-84-2 50mg $60.9 2018-11-13 Buy
Alfa Aesar H27448 (2R,3R)-(+)-Bis(diphenylphosphino)butane, 98% 74839-84-2 1g $479 2018-11-13 Buy
Alfa Aesar H27448 (2R,3R)-(+)-Bis(diphenylphosphino)butane, 98% 74839-84-2 250mg $184 2018-11-13 Buy

(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Purification Methods

It recrystallises from absolute EtOH (~6g in 60mL) as colourless plates [Fryzuk & Bosnich J Am Chem Soc 99 6262 1977, Fryzuk & Bosnich J Am Chem Soc 101 3043 1979].

(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE Preparation Products And Raw materials

Raw materials

Preparation Products


(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE Suppliers

Global( 46)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22043 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96738 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
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74839-84-2((2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE)Related Search:

[1,4-Bis(Diphenylphosphino)Butane]Nickel(Ii)Chloride (2R,3R)-(-)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(-)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(4R 5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE 1,4-bis(diphenylphosphino)butane(dppb),1,4-Bis(diphenylphosphino)butane,98%DPPB,1,4-Bis(diphenylphosphino)butane(98%),1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,DPPB/1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,bis-(diphenylphosphino)butane (dppb),Bis-(Diphenylphosphino)Butane (R,R)-2,3-O-[(1'- DIPHENYLPHOSPHINO) BUT- 3'-YLIDENE]-2,3- DIHYDROXY - 1,4- BIS(DIPHENYLPHOSPHINO) BUTANE DICHLORO[1,4-BIS(DIPHENYLPHOSPHINO)BUTANE]NICKEL(II) ((2S,3S)-BIS(DIPHENYLPHOSPHINO)BUTANE)(E TA3-ALLYL),([2s,3s]-bis[diphenylphosphino]butane) (η3-allyl) palladium(ii) perchlorate,bis(diphenylphosphino)butane(N3allyl)palladium perchlorate,([2S,3S]-BIS[DIPHENYLPHOSPHINO]BUTANE)(ETA3-ALLYL) PALLADIUM(II) PERCHLORATE,([2S,3S]-Bis[Diphenylphosphino]butane) (η:3-allyl) palladium(II) perchlorate (+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(+)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(2S,3S)-(+)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE,(4S 5S)-(+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE 1-4-Bis(diphenylphosphino)butane Monoxide,1 4-BIS(DIPHENYLPHOSPHINO)BUTANE MONOOX&,Bis(diphenylphosphino)butane monoxide (2S,3S)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BUTANE,(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE,(S,S)-Chiraphos, (2S,3S)-(-)-2,3-Bis(diphenylphosphino)butane,(2S,3S)-(-)-Bis(diphenylphosphino)butane,(S,S)-CHIRAPHOS ,(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE (S,S)-CHIRAPHOS, (C=1.5,CHCL3) [bis(diphenylphosphino)butane](cyclooctadiene)rhodium BF4,(1,4-BIS(DIPHENYLPHOSPHINO)BUTANE)(1,5-C YCLOOCTADIENE)RHODIUM(I) BF4, 98%,[1,4-BIS(DIPHENYLPHOSPHINO)BUTANE](1,5-CYCLOOCTADIENE)RHODIUM(I) TETRA-FLUOROBORATE (BICYCLO(2.2.1)HEPTA-2,5-DIENE)((2S,3S)- BIS(DIPHENYLPHOSPHINO)BUTANE)RH(I)CL04,(BICYCLO[2.2.1]HEPTA-2,5-DIENE)[(2S,3S)-BIS(DIPHENYLPHOSPHINO)-BUTANE] RHODIUM(I) PERCHLORATE,(Bicyclo[2.2.1]hepta-2,5-diene)[(2S,3S)-BIS(diphenylphosphino)-butane] rhodium(I) (+)-2,3-O-Isopropyliden-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane (3R,4R)-(+)-BIS(DIPHENYLPHOSPHINO)PYRROLIDINE (2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE (+)-(3R,4R)-BIS(DIPHENYLPHOSPHINO)-1-BENZYLPYRROLIDINE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE (2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate,min.97%(R,R)-NORPHOS-Rh (3R,4R)-(+)-1-BENZYL-3,4-BIS(DIPHENYLPHOSPHINO)PYRROLIDINE HYDROCHLORIDE

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