ChemicalBook >> CAS DataBase List >>(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
- CAS No.
- 136705-64-1
- Chemical Name:
- (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
- Synonyms
- (R,R)-ET-DUPHOS;(R,R)-ETHYL-DUPHOS;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE;1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE;(-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene,97%;(-)-1,2-Bis[(2R,5R)-2,5-Diethyl-1-Phospholanyl]Benzene;(-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene;(-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene, 97+%;(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(r,r)-et-duphos
- CBNumber:
- CB8764621
- Molecular Formula:
- C22H36P2
- Molecular Weight:
- 362.47
- MDL Number:
- MFCD00142335
- MOL File:
- 136705-64-1.mol
- MSDS File:
- SDS
Last updated:2022-12-21 16:56:50
alpha | D25 -265° (c = 1 in hexane) |
---|---|
Boiling point | bp0.045 138-145° |
Density | 1.01 g/mL at 25 °C |
refractive index |
n |
Flash point | >230 °F |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
Sensitive | Air Sensitive |
Merck | 13,3499 |
BRN | 4814174 |
FDA UNII | 7N2EB15PAQ |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335-H413 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
F | 1-10 | |||||||||
HS Code | 29310099 | |||||||||
NFPA 704 |
|
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE price More Price(27)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 668494 | (?)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene kanata purity | 136705-64-1 | 100mg | $45.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 14736 | (−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene technical,~90%(GC) | 136705-64-1 | 100mg | $170 | 2023-01-07 | Buy |
Alfa Aesar | H60470 | (-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene, 97+% | 136705-64-1 | 250mg | $128 | 2021-12-16 | Buy |
Alfa Aesar | H60470 | (-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene, 97+% | 136705-64-1 | 1g | $386 | 2021-12-16 | Buy |
Strem Chemicals | 15-0097 | (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene, 98+% (R,R)-Et-DUPHOS | 136705-64-1 | 100mg | $82 | 2024-03-01 | Buy |
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE Chemical Properties,Uses,Production
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 55)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30250 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13183 | 58 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | sales@aochuangchem.com | China | 9407 | 58 |
PT CHEM GROUP LIMITED | peter68@ptchemgroup.com | China | 35426 | 58 | |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50003 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
View Lastest Price from (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-09-12 | (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
136705-64-1
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
- (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
136705-64-1
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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1of4
(2R,2'R,5R,5'R)-2,2'-5,5'-TETRAETHYL-1,1'-(O-PHENYLENE)DIPHOSPHOLANE
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
(R,R)-ETHYL-DUPHOS
(-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene, Kanata purity
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(r,r)-et-duphos
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene,98+%(R,R)-Et-DUPHOS
(R,R)-Ethyl-DUPHOS, (2R,2μR,5R,5μR)-2,2μ-5,5μ-Tetraethyl-1,1μ-(o-phenylene)diphospholane
(-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene,97%
(-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene, 97+%
(-)-1,2-Bis-[(2R,5R)-2,5-diethylphospholano]benzene, 97% (R,R-Et-Duphos)
(2R,2'R,5R,5'R)-2,2'-5,5'-TETRAETHYL-1,1'-(1,2-PHENYLENE)DIPHOSPHOLANE
(-)-1,2-Bis[(2R,5R)-2,5-Diethyl-1-Phospholanyl]Benzene
1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene
Phospholane, 1,1'-(1,2-phenylene)bis[2,5-diethyl-, (2R,2'R,5R,5'R)-
(-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene
(R,R)-ET-DUPHOS
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
136705-64-1
DuPhos/BPE
Privileged Ligands
Asymmetric Synthesis
Chiral Catalysts, Ligands, and Reagents
organophosphine ligand