Dimethylzinc 二甲基锌

CAS 544-97-8 MFCD00014854

化学结构图

544-97-8
SMILES: [CH3-].[CH3-].[Zn+2]

化学属性

Mol. Formula(CH3)2Zn
Mol. Weight95.46
Density0.724 g/mL at 25 °C
Boiling Point44-46 °C
Flash Point-18°(-0.4°F)
TSCAYes
Melting Point-40°
Solubility溶于醚，可混溶于石油醚、苯。
Appearance colorless liq.
Stabilitymoisture sensitive
pH:A

别名和识别编码

Chemical NameDimethylzinc
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 Number544-97-8
EC Number208-884-1
Beilstein Registry Number3587195
MDL NumberMFCD00014854
PubChem Substance ID11010
Merck Number14,3263
Chemical Name Translation二甲基锌
LabNetwork Molecule IDLN01313985
InChIInChI=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

Signal word
GHS Symbol
WGK Germany3
Safety Statements
  • 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；
Risk Statements
  • 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
Precautionary statements
  • 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.....
Hazard statements
  • 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。
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US) Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing GroupI
UN Number 3399 UN3394
Storage condition Air & Moisture Sensitive 0-6°C
Hazard Codes F,C,N F,Xn,N
Hazard Class4.2
Warnings 危化品目录(2015)
Restrict 危险品

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)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organozinc Reagents 有机锌试剂
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Piperazines 哌嗪
  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organozinc Reagents 有机锌试剂
  4. Dialkylzincs - Rieke® and Organozinc Reagents
  1. CVD & ALD Precursors
  2. Zinc
  1. Metal Alkyls
  2. Zinc

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