Isopropylmagnesium Chloride - Lithium Chloride 异丙基氯化镁-氯化锂
CAS 745038-86-2 MFCD07784514
化学结构图
SMILES: CC(C)[Mg]Cl.[Cl-].[Li+]
化学属性
| Mol. Formula | (CH3)2CHMgCl · LiCl |
|---|---|
| Mol. Weight | 145.24 |
| Density | 0.98 |
| Stability | 对湿度敏感 |
| Flash Point | -17°(1.4°F) |
| TSCA | No |
| Redox | Reduction |
别名和识别编码
| Chemical Name | Isopropylmagnesium Chloride - Lithium Chloride |
|---|---|
| Synonym | Turbo Grignard 异丙基氯化镁氯化锂络合物 溶液 |
| MDL Number | MFCD07784514 |
| PubChem Substance ID | 24884252 |
| CAS Number | 745038-86-2 |
| EC Number | 250-023-7 |
| Beilstein Registry Number | 2384789 |
| Chemical Name Translation | 异丙基氯化镁-氯化锂 |
| LabNetwork Molecule ID | LN00163618 |
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分类
- {SNA} 25mL Sure/Seal Reagents, Acids & Bases, Alkyl, Bases, Chemical Synthesis, Grignard Reagents, Organic Bases, Organometallic Reagents, Synthetic Reagents
- {SNA} 25mL Sure/Seal Reagents, Chemical Reagents, Acids & Bases, Alkyl, Bases, Chemical Synthesis, Development Quantities for Research, Grignard Reagents, Organic Bases, Organometallic Reagents, Synthetic Reagents
- {SNA} 25mL Sure/Seal Reagents, Alkyl, Chemical Synthesis, Grignard Reagents, Organic Bases, Organometallic Reagents,
产品应用
- ⑴. 由于镁原子直接和碳链相连，极化作用使邻近镁原子的那个碳原子呈负电性，使得C-Mg键极具反应活性。为了保证该产品不发生其他反应，反应一般在醚类溶剂里进行,常用的有乙醚或四氢呋喃。
- ⑵. 有强烈的亲核性质，可与物质中的活泼氢（如水、乙醇的羟基氢、乙炔的末端氢）反应,生成相应的烃基。
- ⑶. 与CO2或O2的反应，可以与二氧化碳或氧气发生亲核加成反应生成增加一个碳的羧酸或同碳数的过氧化合物.格氏试剂与二氧化碳的加成反应在有机合成中也有着重要的意义,不仅通过生成新的 C-C 键实现了碳链的增长,而且恰到好处地
安全信息
- 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。
- P233 Keep container tightly closed. ?保持容器密闭。
- 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
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H351 Suspected of causing cancer 怀疑致癌
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H335 May cause respiratory irritation 可能导致呼吸道刺激
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；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
- 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）；
- S7/8 Keep container tightly closed and dry 保存在严格密闭容器中，保持干燥；
- R11 Highly flammable 非常易燃
- R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应，释放出高度可燃气体
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
- R34 Causes burns 会导致灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- ⑴. 该品在启用过程中应最大限度的隔绝空气和水份，密封保存在低温、干燥，有氮气保护的容器中。 ⑵.不宜长时间存放。
