I-Methyllithium CAS 917-54-4

Umfanekiso obonisiweyo weMethyllithium CAS 917-54-4

I-CAS:917-54-4

Ifomula yeMolekyuli:I-CH3Li

Ubunzima beemolekyuli:21.98

I-EINECS:213-026-4

Izithethantonye:I-METHYLLITHIUM; I-MELI; I-LITHIUMMETHYL; I-METHYL; I-MELI; I-LITHIUMMETHYL; I-LITHIUMMETHYL

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Iinkcukacha zeMveliso

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Yintoni iMethyllithium CAS 917-54-4?

I-Methyl lithium yi-organolife reagent. Iikhompawundi ze-organometallic ze-S-zone zi-oligomerized zombini kwi-solid nakwi-solution. Le khompawundi isabela kakhulu idla ngokusetyenziswa ekuhlanganiseni ii-ethers kwaye isetyenziswa kwi-organic synthesis kunye ne-organometallic chemistry. Iimpendulo ezibandakanya iChemicalbook kunye nayo kufuneka zenziwe kwiimeko ezingenamanzi kuba isabela ngamandla namanzi. Ioksijini kunye ne-carbon dioxide azinakuhlala kunye nayo. Ke ngoko, i-methyl lithium ayilungiswa kwangaphambili ngaphambi kokusetyenziswa, kodwa inokunyibilikiswa kwizisombululo ezahlukeneyo ze-ether zokugcina.

Inkcazo

Into	Inkcazo
Inkangeleko	icacile kwaye icacile
Umxholo osebenzayo	2.45M-2.55M
Ipesenti yomgangatho	6.34%-6.59%
I-Diethoxymethane	94%±2%
Ukungcola	<0.30%

Isicelo

I-lithium methyl sisiseko esiqhelekileyo se-organic kunye ne-methylation reagent, esetyenziswa kakhulu kwi-organic synthesis kunye ne-catalyst. I-Methyllithium ingenza i-methylate kwiindidi ezahlukeneyo zamaqela asebenzayo, inokususa amaqela akhuselayo, idibanise ezinye ii-methylated organometallic reagents, ingasetyenziswa njengesiseko kwaye inciphise ii-transition metals. Izinyibilikisi kunye nee-halogens zinempembelelo enkulu kwi-reaction esebenzisa i-non-solvated methyl lithium.