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ChemicalBook >> CAS DataBase List >> (R)-SEGPHOS

(R)-SEGPHOS

(R)-SEGPHOS price.
  • $21 - $782.8
  • Product name: (R)-SEGPHOS
  • CAS: 244261-66-3
  • MF: C38H28O4P2
  • MW: 610.59
  • EINECS:
  • MDL Number:MFCD09753005
  • Synonyms:(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS;(R)-(+)-5,5μ-Bis(diphenylphosphino)-4,4μ-bi-1,3-benzodioxole, [4(R)-(4,4μ-bi-1,3-benzodioxole)-5,5μ-diyl]bis[diphenylphosphine];(R)-SEGPHOS(R);(R)-(+)-SEGPHOS;Phosphine,1,1'-[(4R)-[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-diphenyl-;(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,(R)-(+)-SEGPHOS;(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole;[(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diyl]bis[diphenylphosphine]
25 prices
Selected condition：
Brand
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 200MG
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • ManufacturerAlichem
  • Product number244261663
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole
  • Packaging5g
  • Price$782.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA602340
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging250mg
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA602340
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging1g
  • Price$51
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA602340
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging5g
  • Price$230
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001307
  • Product description(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE 95.00%
  • Packaging1G
  • Price$353.85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB138064
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
  • Packaging100mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB138064
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
  • Packaging250mg
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB138064
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
  • Packaging500mg
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB138064
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
  • Packaging1g
  • Price$210
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB138064
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole
  • Packaging2g
  • Price$406
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD248268
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging250mg
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD248268
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD248268
  • Product description(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee
  • Packaging5g
  • Price$234
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM156919
  • Product description(R)-5,5''-Bis(diphenylphosphino)-4,4''-bibenzo[d][1,3]dioxole 95%
  • Packaging5g
  • Price$711
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41159
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,99%(Chiralpurity) 99%(Chiralpurity)
  • Packaging200MG
  • Price$50.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41159
  • Product description(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,≥99%(Chiralpurity) ≥99%(Chiralpurity)
  • Packaging1G
  • Price$198.02
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 244261663 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 5g $782.8 2021-12-16 Buy
Ambeed A602340 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 250mg $21 2021-12-16 Buy
Ambeed A602340 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 1g $51 2021-12-16 Buy
Ambeed A602340 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 5g $230 2021-12-16 Buy
American Custom Chemicals Corporation ING0001307 (R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE 95.00% 1G $353.85 2021-12-16 Buy
Biosynth Carbosynth FB138064 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole 100mg $55 2021-12-16 Buy
Biosynth Carbosynth FB138064 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole 250mg $85 2021-12-16 Buy
Biosynth Carbosynth FB138064 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole 500mg $135 2021-12-16 Buy
Biosynth Carbosynth FB138064 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole 1g $210 2021-12-16 Buy
Biosynth Carbosynth FB138064 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole 2g $406 2021-12-16 Buy
BLDpharm BD248268 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 250mg $21 2021-12-16 Buy
BLDpharm BD248268 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 1g $53 2021-12-16 Buy
BLDpharm BD248268 (R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole 98%99%ee 5g $234 2021-12-16 Buy
Chemenu CM156919 (R)-5,5''-Bis(diphenylphosphino)-4,4''-bibenzo[d][1,3]dioxole 95% 5g $711 2021-12-16 Buy
Chem-Impex 41159 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,99%(Chiralpurity) 99%(Chiralpurity) 200MG $50.4 2021-12-16 Buy
Chem-Impex 41159 (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,≥99%(Chiralpurity) ≥99%(Chiralpurity) 1G $198.02 2021-12-16 Buy

Properties

Melting point :168-172 °C
Boiling point :715.4±60.0 °C(Predicted)
storage temp. :Inert atmosphere,Room Temperature
form :Powder
color :off-white
optical activity :[α]20/D +11°, c = 0.5 in chloroform

Safety Information

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

Description

(R)-(+)-SEGPHOS? is a chelating ligand used to prepare coordination complex catalysts, such as its use in Pd catalysts for the enantioselective addition of diesters to 3,3-difluoropropenes, and in the Ni-based catalyst for the asymmetric propargylic amination of propargylic carbonates with an internal alkyne group.

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