(S,S)-ME-BPE
(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane
CAS: 136779-26-5
Molecular Formula: C14H28P2
(S,S)-ME-BPE - Names and Identifiers
(S,S)-ME-BPE - Physico-chemical Properties
| Molecular Formula | C14H28P2 |
| Molar Mass | 258.32 |
| Density | 0.938g/mLat 25°C |
| Boling Point | 64-67°C0.06mm Hg |
| Specific Rotation(α) | -263° ±3° (c 1, hexane) |
| Appearance | liquid |
| Color | colorless to pale-yellow |
| Storage Condition | Room Temprature |
| Sensitive | Air Sensitive |
| Refractive Index | n20/D 1.535 |
(S,S)-ME-BPE - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | R11 - Highly Flammable R17 - Spontaneously flammable in air |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 2845 4.2/PG 1 |
| WGK Germany | 3 |
| HS Code | 29310099 |
| Hazard Class | 4.2 |
(S,S)-ME-BPE - Introduction
(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane, chemical formula (-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane, is an organic compound. Its nature, use, formulation and safety information are described below.
Nature:
-Appearance:(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is a colorless to pale yellow liquid.
-Solubility: It is soluble in many organic solvents such as ethanol, dichloromethane and ether.
-melting point and boiling point: specific values are omitted here.
-Optical activity: The compound may have optical activity due to its chiral structure.
Use:
(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is often used as a chiral ligand for chiral metal complexes. These metal complexes are widely used in asymmetric synthesis reactions, which can improve the selectivity and yield of the reaction. In addition, the compound can also be used in the field of coordination chemistry and organic synthesis.
Preparation Method:
The preparation method of (-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is relatively complicated and generally needs to be completed through multi-step reactions. The specific preparation route is omitted here.
Safety Information:
There is currently no definitive safety information report for (-)-5S ((2S)-2,5-dimethylphospholano)ethane. However, as an organic compound, attention should be paid to personal protective measures and standard laboratory operating procedures should be followed. During use, avoid contact with skin and eyes, and avoid inhalation or ingestion. In case of inadvertent contact or discomfort, seek medical attention immediately. In addition, the compound should be stored and disposed of properly to avoid environmental pollution and harm.
Nature:
-Appearance:(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is a colorless to pale yellow liquid.
-Solubility: It is soluble in many organic solvents such as ethanol, dichloromethane and ether.
-melting point and boiling point: specific values are omitted here.
-Optical activity: The compound may have optical activity due to its chiral structure.
Use:
(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is often used as a chiral ligand for chiral metal complexes. These metal complexes are widely used in asymmetric synthesis reactions, which can improve the selectivity and yield of the reaction. In addition, the compound can also be used in the field of coordination chemistry and organic synthesis.
Preparation Method:
The preparation method of (-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane is relatively complicated and generally needs to be completed through multi-step reactions. The specific preparation route is omitted here.
Safety Information:
There is currently no definitive safety information report for (-)-5S ((2S)-2,5-dimethylphospholano)ethane. However, as an organic compound, attention should be paid to personal protective measures and standard laboratory operating procedures should be followed. During use, avoid contact with skin and eyes, and avoid inhalation or ingestion. In case of inadvertent contact or discomfort, seek medical attention immediately. In addition, the compound should be stored and disposed of properly to avoid environmental pollution and harm.
Last Update：2024-04-10 22:29:15
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