Ethyllithium 乙基锂
CAS 811-49-4 MFCD00053747
化学结构图
SMILES: [Li]CC
化学属性
| Mol. Formula | C2H5Li |
|---|---|
| Mol. Weight | 36 |
| Density | 0.76 |
| Boiling Point | 141 |
别名和识别编码
| Chemical Name | Ethyllithium |
|---|---|
| Synonym | {uni_hamburg} Lithium, ethyl- Äthyllithium 乙基锂 etyl-lithium 乙基锂 溶液 ethyl lithium Ethyllithium Ethyl-lithium |
| MDL Number | MFCD00053747 |
| CAS Number | 811-49-4 |
| PubChem Substance ID | 79107 |
| Beilstein Registry Number | 3587196 |
| EC Number | 212-370-2 |
| Chemical Name Translation | 乙基锂 |
| InChIKey | BLHLJVCOVBYQQS-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H5.Li/c1-2;/h1H2,2H3;/q-1;+1 |
| LabNetwork Molecule ID | LN01268664 |
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分类
- {uni_hamburg} no charge; metal-organic; 1fragment
- {SNA} Alkyl, Chemical Synthesis, Organic Bases, Organolithium, Organometallic Reagents, Synthetic Reagents
- {SNA} 25mL Sure/Seal Reagents, Acids & Bases, Alkyl, Bases, Chemical Synthesis, Organic Bases, Organolithium, Organometallic Reagents, Synthetic Reagents
产品应用
- 常用有机碱和乙基化试剂，广泛用于有机合成及催化剂。
相关文献及参考
- Beilstein: 4,IV,4418
- Short: III/20a
- Short: III/35C4
- Short: III/5a
安全信息
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P231+P232
- P273 Avoid release to the environment. 避免释放到环境中。
- P301+P310
- P422 Store contents under… 存储目录在…之下。
- H315 Causes skin irritation 会刺激皮肤
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H350 May cause cancer 可能致癌
- H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
- H340 May cause genetic defects 可能导致遗传性缺陷
- H319 Causes serious eye irritation 严重刺激眼睛
- H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
- H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
GHS Symbol
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- 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；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
- S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
- R11 Highly flammable 非常易燃
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R45 May cause cancer 可能致癌
- R46 May cause inheritable genetic damage 可能引起遗传基因损害
- R48/23/24/25
- R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
其他信息
- 熔点95℃（氮氛中）。升华时，蒸气由六聚分子和四聚分子组成。易溶于戊烷、己烷或庚烷，溶于苯，和水剧烈反应,在溶液中呈六聚体。常配成溶液使用。
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