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ChemicalBook >> CAS DataBase List >> (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

(2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE price.
  • $60 - $1022
  • Product name: (2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE
  • CAS: 71042-55-2
  • MF: C31H28P2
  • MW: 462.51
  • EINECS:
  • MDL Number:MFCD00085365
  • Synonyms:(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,min.95%(R,R)-NORPHOS;(2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPT-5-ENE (R,R)-NORPHOS;(R,R)-NORPHOS;(-)-NORPHOS;(2R,3R)-(-)-2,3-BIS(DIPHENYLPHOSPHINO) B IC.(2.2.1)HEPT-5-EN;(2R,3R)-(-)-2,3-Bis(diphenylphosphino)-bicylo[2.2.1]hept-5-ene;(1α,4α)-5β,6α-Bis(diphenylphosphino)bicyclo[2.2.1]hepta-2-ene
28 prices
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Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • ChemSupplyAustralia
  • Crysdot
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 2mg
  • 10mg
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  • 50mg
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  • 250mg
  • 500mg
  • 1g
  • ManufacturerAK Scientific
  • Product number4043AL
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging25mg
  • Price$144
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4043AL
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging50mg
  • Price$214
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4043AL
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging100mg
  • Price$336
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4043AL
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging250mg
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number4043AL
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging500mg
  • Price$1022
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number71042552
  • Product description(5R,6R)-5,6-Bis(diphenylphosphino)bicyclo[2.2.1]hept-2-ene
  • Packaging1g
  • Price$890.53
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA206657
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging100mg
  • Price$164
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA206657
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging250mg
  • Price$246
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA206657
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging1g
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberOPC0000986
  • Product description(2R,3R)-(-)-2,3-BIS(DIPHENYL PHOSPHINO)-BICYCLO[2.2.1]HEPT-5-ENE 95.00%
  • Packaging100MG
  • Price$734.93
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS476798
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging100mg
  • Price$186
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS476798
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging250mg
  • Price$278
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS476798
  • Product description(1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98%
  • Packaging1g
  • Price$694
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB59953
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging25mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB59953
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging50mg
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB59953
  • Product description(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
  • Packaging100mg
  • Price$212
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 4043AL (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 25mg $144 2021-12-16 Buy
AK Scientific 4043AL (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 50mg $214 2021-12-16 Buy
AK Scientific 4043AL (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 100mg $336 2021-12-16 Buy
AK Scientific 4043AL (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 250mg $623 2021-12-16 Buy
AK Scientific 4043AL (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 500mg $1022 2021-12-16 Buy
Alichem 71042552 (5R,6R)-5,6-Bis(diphenylphosphino)bicyclo[2.2.1]hept-2-ene 1g $890.53 2021-12-16 Buy
Ambeed A206657 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 100mg $164 2021-12-16 Buy
Ambeed A206657 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 250mg $246 2021-12-16 Buy
Ambeed A206657 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 1g $625 2021-12-16 Buy
American Custom Chemicals Corporation OPC0000986 (2R,3R)-(-)-2,3-BIS(DIPHENYL PHOSPHINO)-BICYCLO[2.2.1]HEPT-5-ENE 95.00% 100MG $734.93 2021-12-16 Buy
Arctom AS476798 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 100mg $186 2021-12-16 Buy
Arctom AS476798 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 250mg $278 2021-12-16 Buy
Arctom AS476798 (1R,4S,5R,6R)-5,6-Bis(diphenylphosphaneyl)bicyclo[2.2.1]hept-2-ene 98% 1g $694 2021-12-16 Buy
Biosynth Carbosynth FB59953 (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 25mg $70 2021-12-16 Buy
Biosynth Carbosynth FB59953 (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 50mg $122 2021-12-16 Buy
Biosynth Carbosynth FB59953 (2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 100mg $212 2021-12-16 Buy

Properties

Melting point :120-125 °C
Boiling point :577.0±50.0 °C(Predicted)
alpha :-47° (c 1, CHCl3)
storage temp. :2-8°C
form :crystal
color :white
Sensitive :air sensitive

Safety Information

Symbol(GHS): GHS hazard pictograms
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 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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene is a catalyst used for asymmetric hydrogenations as well as other reactions. (1), (2)

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