I-Methyllithium CAS 917-54-4

I-CAS:917-54-4

I-Molecular Formula:I-CH3Li

Isisindo se-Molecular:21.98

I-EINECS:213-026-4

Omqondofana:I-METHYLLITHIUM; MELI; LITHIUMMETHANIDE; LITHIUMMETHYL; I-METHYLLITHIUM; MELI; LITHIUM METHANIDE; I-LITHIUM METHYL

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Methyllithium CAS 917-54-4?

I-Methyl lithium iyi-reagent ye-organolife. I-S-zone organometallic compounds i-oligomerized kokubili okuqinile nesixazululo. Le nhlanganisela esebenza kakhulu ivame ukusetshenziswa ekuhlanganiseni ama-ether futhi isetshenziswa ku-organic synthesis kanye ne-organometallic chemistry. Ukusabela okubandakanya i-Chemicalbook futhi kuyo kudingeka kwenziwe ngaphansi kwezimo ezingenamanzi ngoba isabela ngobudlova emanzini. Umoya-mpilo kanye ne-carbon dioxide akukwazi ukuhlangana nakho. Ngakho-ke, i-methyl lithium ngokuvamile ayilungiswanga kusengaphambili ngaphambi kokusetshenziswa, kodwa ingancibilika ezixazululweni ezihlukahlukene ze-ether zokugcina.

Ukucaciswa

Into	Ukucaciswa
Ukubukeka	ecacile futhi esobala
Okuqukethwe okusebenzayo	2.45M-2.55M
Iphesenti lekhwalithi	6.34%-6.59%
I-Diethoxymethane	94%±2%
Ukungcola	<0.30%

Isicelo

I-Lithium methyl iyisisekelo esivamile se-organic kanye ne-methylation reagent, esetshenziswa kabanzi ku-organic synthesis kanye ne-catalyst. I-Methyllithium ingakwazi ukwenza i-methylate amaqembu ahlukahlukene asebenzayo, ingasusa amaqembu okuzivikela, ihlanganise amanye ama-reagents e-methylated organometallic, ingasetshenziswa njengesisekelo futhi inciphise izinsimbi zokuguqulwa. Izincibilikisi nama-halogen anethonya elikhulu ekuphenduleni kusetshenziswa i-non-solvated methyl lithium.