1,2-Bis(Dicyclohexylphosphino)Ethane 1,2-双(二环己基膦基)乙烷
CAS 23743-26-2 MFCD00015521
化学结构图
SMILES: C1CCCCC1P(CCP(C1CCCCC1)C1CCCCC1)C1CCCCC1
化学属性
| Mol. Formula | (C6H11)2PCH2CH2P(C6H11)2 |
|---|---|
| Mol. Weight | 422.61 |
| Melting Point | 92.5-96.5 °C(lit.) |
| TSCA | No |
| Flash Point | 110 ºC |
| Appearance | white xtl. |
| Stability | air sensitive |
别名和识别编码
| Chemical Name | 1,2-Bis(Dicyclohexylphosphino)Ethane |
|---|---|
| MDL Number | MFCD00015521 |
| CAS Number | 23743-26-2 |
| Synonym | Ethylenebis(dicyclohexylphosphine) 1,2-Ethanediylbis[dicyclohexyl]phosphine Ethylenebis(dicyclohexylphosphine) 1,2-双(二环己基膦基)乙烷 1,2-Ethanediylbis[dicyclohexyl]phosphine |
| PubChem Substance ID | 24871622 |
| Chemical Name Translation | 1,2-双(二环己基膦基)乙烷 |
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分类
- {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Polydentate Phosphine Ligands
安全信息
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S39 Wear eye/face protection 戴眼睛/面孔保护装置；
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
- R53 May cause long-term adverse effects in the aquatic environment 对水生环境有长期的有害作用
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
- R11 Highly flammable 非常易燃
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
- H413 Maycauselonglastingharmfuleffectstoaquaticlife 可能对水生生物造成长期持续有害影响。
- H315 Causes skin irritation 会刺激皮肤
- H318 Causes serious eye damage 严重伤害眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
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