(2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide)
(2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide) Basic information
- Product Name:
- (2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide)
- Synonyms:
-
- 1,4-bis[di(propan-2-yl)phosphoryl]-2,5-dimethoxybenzene
- (2,5-DIMETHOXY-1,4-PHENYLENE)BIS(DI-I-PROPYLPHOSPHINEOXIDE),99+%REDOXSHUTTLEANL-RS5
- (2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide)
- Phosphine oxide, 1,1'-(2,5-dimethoxy-1,4-phenylene)bis[1,1-bis(1-methylethyl)-
- (2,5-Dimethoxy-1,4-phenylene)bis(diisopropylphosphine oxide)
- CAS:
- 1426397-81-0
- MF:
- C20H36O4P2
- MW:
- 402.45
- Mol File:
- 1426397-81-0.mol
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(2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide) Chemical Properties
- Boiling point:
- 588.4±50.0 °C(Predicted)
- Density
- 1.04±0.1 g/cm3(Predicted)
- form
- Powder
- color
- white
- Sensitive
- air sensitive, moisture sensitive
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(2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide) Usage And Synthesis
Uses
Redox Shuttles for Lithium Ion Batteries
- Provides a long term intrinsic overcharge protection of lithium-ion batteries.
- Maintains the safe operation of lithium-ion batteries.
- Highly-soluble in conventional non-aqueous, carbonate based electrolytes.
- Increases battery long-term stability and oxidation potential.
Electrochemical Properties:
- ANL-RS5 (abbreviated BPDB) exhibits a reversible redox potential of about 4.5V vs Li/Li+ (1.2 M LiPF6 in 3:7 wt/wt mixture of ethylene carbonate and ethyl methyl carbonate).
- Provides stable overcharge protection for 4V MCMB (mesocarbon microbead)/LMO (LiMn2O4) cells delivering 95 cycles of 100% overcharge at room temperature.
(2,5-Dimethoxy-1,4-phenylene)bis(di-i-propylphosphine oxide)Supplier
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