Dimethylzinc 二甲基锌
CAS 544-97-8 MFCD00014854
化学结构图
SMILES: [CH3-].[CH3-].[Zn+2]
化学属性
| Mol. Formula | (CH3)2Zn |
|---|---|
| Mol. Weight | 95.46 |
| Density | 0.724 g/mL at 25 °C |
| Boiling Point | 44-46 °C |
| Flash Point | -18°(-0.4°F) |
| TSCA | Yes |
| Melting Point | -40° |
| Solubility | 溶于醚，可混溶于石油醚、苯。 |
| Appearance | colorless liq. |
| Stability | moisture sensitive |
| pH | :A |
别名和识别编码
| Chemical Name | Dimethylzinc |
|---|---|
| Synonym | (CH3)2Zn 2，4-二甲基锌 DIMETHYLZINC DIMETHYLZINC (10 WT% IN HEXANE) DIMETHYLZINC SOLUTION, ~1 M IN HEPTANE DIMETHYLZINC SOLUTION, ~2 M IN TOLUENE DIMETHYLZINC, 2.0M SOLUTION IN TOLUENE Dimethyl-zinc Dimethylzinc Dimethylzinc solution Dimethylzinc, 1.2M solution in toluene Dimethylzinc,GLCGrade Dimethylzinc,elec.gr.(99.999%-Zn)PURATREM Dimethylzinc,min.95%(10wt%inhexane)(Sure/Sealbottle) DimethylzincelecgrPURATREMcolorlessliq Dimethylzincmin Dimethylzincwtinhexane Zinc, dimethyl- dimethyl-zin dimethylzinc zincmethyl 二甲基鋅 二甲基锌 二甲基锌 溶液 二甲基锌, 95+% 二甲鋅 甲基锌 |
| CAS Number | 544-97-8 |
| EC Number | 208-884-1 |
| Beilstein Registry Number | 3587195 |
| MDL Number | MFCD00014854 |
| PubChem Substance ID | 11010 |
| Merck Number | 14,3263 |
| Chemical Name Translation | 二甲基锌 |
| LabNetwork Molecule ID | LN01313985 |
| InChI | InChI=1S/2CH3.Zn/h2*1H3;/q2*-1;+2 |
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分类
- {uni_hamburg} no charge; metal-organic; 1fragment
- {SNA} Chemical Synthesis, Dialkylzincs, Organometallic Reagents, Rieke and Organozinc Reagents
相关文献及参考
- Short: II/25B Title: Structure Data Of Free Polyatomic Molecules: Molecules containing One or Two Carbon Atoms Author: Graner, G.; Hirota, E.; Iijima, T.; Kuchitsu, K.; Ramsay, D.A.; Vogt, J.; Vogt, N. Editor: Kuchitsu, K. Source: Landolt-Börnstein, New Series Volume: II/25B Year: 1999 Keyword: Free Polyatomic Molecules; Carbon Atoms; Molecules ISBN: 3-540-63645-5 ISBN: 978-3-540-63645-8 Internet Resource: DOI:10.1007/b68834 RefComment: IX, 512 pages. Hardcover Abstract: Volume II/25 is a supplemented and revised edition of the preceding volumes II/7, II/15, II/21 and II/23 containing up to date information on inorganic and organic polyatomic molecules. All experimental methods for the determination of quantitative structural data of free molecules have been considered: microwave, infrared, Raman, electronic and photoelectron spectroscopy as well as electron diffraction. The data obtained by these methods have been critically evaluated and compiled. They are presented separately for each molecule, together with a schematic figure of the structure and the original literature.
- Short: III/35C4 Title: Nuclear Magnetic Resonance (NMR) Data: Chemical Shifts and Coupling Constants for Hydrogen-1, Part 4: Inorganic and Organometallic Compounds Author: Gupta, R.R.; Platzer, N. Editor: Gupta, R.R.; Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/35C4 Year: 2001 Keyword: Hydrogen 1; Nuclear Magnetic Resonance ISBN: 3-540-41059-7 ISBN: 978-3-540-41059-1 Internet Resource: DOI:10.1007/b76570 RefComment: VII, 299 pages. With CD-ROM. Hardcover Abstract: This volume provides a comprehensive and evaluated compilation of nuclear magnetic resonance data. Chemical shifts and coupling constants of boron-11 and phosphorus-31 (subvol. A), fluorine-19 and nitrogen-15 (subvol. B), hydrogen-1 (subvol. C), and carbon-13 (subvol. D) compounds are tabulated together with the gross- and structure formulas and the most readily available solvents. Due
安全信息
GHS Symbol
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- 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；
- 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）；
- 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”
- 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；
- S36/37/39 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；
- 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；
- S46 If swallowed, seek medical advice immediately and show this container or label 食入时，立即求医并出示容器/标签；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- R11 Highly flammable 非常易燃
- R48/20
- R14 Reacts violently with water 遇水会猛烈反应
- R34 Causes burns 会导致灼伤
- R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
- R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
- R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
- R51/53
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R50/53
- 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。
- P222 Do not allow contact with air. 不要与空气接触。
- P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. 远离任何与水接触的可能，因为会剧烈反应可能产生闪火。
- P231 Handle under inert gas. 在惰性气体中操作。
- P231+P232
- P233 Keep container tightly closed. ?保持容器密闭。
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P242 Use only non-sparking tools. 只能使用无火花工具。
- P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- 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。
- P301+P330+P331
- P302+P334
- P302+P335+P334
- P302+P361+P354
- P303+P361+P353
- P304+P340
- P305+P351+P338
- P305+P354+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P316
- P317
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P335+P334
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P370+P378
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P402+P404
- P403+P233
- P403+P235
- P405 Store locked up. 上锁保管。
- P422 Store contents under… 存储目录在…之下。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H250 Catches fire spontaneously if exposed to air 暴露于空气自发着火
- H260 In contact with water releases flammable gases which may ignite spontaneously 与水接触时释放可燃气体，可自燃。
- H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H318 Causes serious eye damage 严重伤害眼睛
- H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
- H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
- H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
其他信息
- MSDS 信息:2,4-二甲基锌(544-97-8).msds
- Sigma Aldrich:544-97-8(sigmaaldrich)
- F:10-23
- MOL 文件:544-97-8.mol
- 外观性质:无色液体。
- Alfa Aesar:二甲基锌,95+% Dimethylzinc, 96%(544-97-8)
- 二甲基锌价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 C377248000 二甲基锌，1.2M 甲苯溶液 800ml 5484元 2010/06/21 377241000 二甲基锌 Dimethylzinc , 1.2M solution in toluene, AcroSeal® 100 ML 1077元 2010/06/21 377248000 二甲基锌 Dimethylzinc , 1.2M solution in toluene, AcroSeal® 800 ML 4847元
- 敏感性:Air & Moisture Sensitive
- Acros Organics:二甲基锌 Dimethylzinc, 1.2M solution in toluene, AcroSeal?(544-97-8)
