2-Ethyl-hexanoicacilithium ntsev (CAS # 15590-62-2)
Risk thiab Safety
Risk Codes R11 – Flammable heev
R34 - Ua rau kub hnyiab
R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej.
R65 - Ua phem: Tej zaum yuav ua rau lub ntsws puas yog tias nqos
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
R38 - Irritating rau ntawm daim tawv nqaij
Kev Nyab Xeeb Kev Nyab Xeeb S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S29 - Tsis txhob muab tso rau hauv qhov dej.
S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg.
S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S62 - Yog tias nqos tau, tsis txhob ntuav ntuav; nrhiav kev kho mob tam sim ntawd thiab qhia lub thawv los yog daim ntawv lo.
UN IDs UN 1206 3/PG 2
WGK Germany 1
TSCA Yes
Taw qhia
Lithium 2-ethylhexyl yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm lithium 2-ethylhexyl:
Zoo:
- Cov tsos mob: tsis muaj xim lossis lub teeb daj ua kua
- Soluble: Soluble nyob rau hauv non-polar solvents xws li alkanes thiab aromatic hydrocarbons.
Siv:
- Catalyst: 2-ethylhexyllithium tuaj yeem siv los ua cov catalyst hauv qee cov organic synthesis cov tshuaj tiv thaiv, xws li kev sib pauv cov tshuaj tiv thaiv ntawm halogenated hydrocarbons thiab organolithium rau synthesis ntawm ntau yam organic tebchaw.
- Thaum tshav kub kub stabilizer: Nws tuaj yeem siv los ua cov cua sov stabilizer rau cov yas thiab roj hmab, uas tuaj yeem txhim kho lawv cov cua sov.
- Cov khoom siv hluav taws xob: 2-ethylhexyl lithium tuaj yeem siv rau hauv kev npaj cov polymer electrolytes siv rau hauv cov khoom siv hluav taws xob xws li lithium-ion roj teeb thiab supercapacitors.
Txoj kev:
Lithium 2-ethylhexyl feem ntau yog tsim los ntawm cov kauj ruam hauv qab no:
1. Magnesium hexyl bromide yog reacted nrog ethyl acetate kom tau ethyl 2-hexylacetate.
2. Lithium acetate reacts nrog ethyl 2-hexyl acetate nyob rau hauv lub xub ntiag ntawm tungsten chloride los tsim 2-ethylhexyllithium.
Cov ntaub ntawv kev nyab xeeb:
- Lithium 2-ethylhexyl yuav tsum tau khaws cia kom deb ntawm qhov kub thiab txias, qhov chaw hluav taws xob, thiab oxidizing cov neeg ua haujlwm, thiab tsis txhob sib cuag nrog cov dej noo.
- Hnav cov hnab looj tes tiv thaiv thiab tsom iav kom muaj cua zoo.
- Tsis txhob nqus nws cov vapors lossis plua plav, thiab yog tias koj nqus tau ntau dhau, tawm hauv qhov chaw tsis huv thiab ua pa tshiab rau lub sijhawm.
- Cov txheej txheem ua haujlwm nyab xeeb yuav tsum tau ua raws thaum tuav, khaws cia thiab thauj mus los.
