CAS: 7012-16-0|2, {7- dichhlorofluorene

Cov khoom lag luam

Cov tshuaj nrog tus lej cas 7012 - 16 - 0 yog 2, 7 - dichhloroflene. Nws cov mis molecular yog c₁₃h₈cl₂, nws txoj haujlwm hnyav yog 235.11, thiab nws tus lej Einecs yog {5}}.

Hais txog cov khoom siv lub cev thiab tshuaj, 2, 7 - DichhlorofLuorene feem ntau yog xim dawb lossis daj daj rau lub teeb ntsuab. Nws lub ntsiab lus melting yog nruab nrab ntawm {2}} degree, 2}} h-} h-} H-} H-} H-} H-} H-} H-rhuab hauv dej.

Cov ntaub ntawv yooj yim

Cov Ntaub Ntawv Kev Nyab Xeeb

Cov lus taw qhia: Lus ceeb toom.
Cov lus qhia txaus ntshai: h {315- h {1}} h335.
Cov lus ceeb toom: P 261- p280A-p} p} p} p} p} p} p501a.
Cov nqe lus kev nyab xeeb: s 22- s24/0.
Cov Kev Nyab Xeeb Txoj Cai: XI.

Kev siv

2, {{7 - dichhlorofluorene, uas yog dav siv nyob rau hauv cov chaw muag tshuaj, yog qhov tseem ceeb nruab nrab hauv synthesis ntawm lumefantrine. Lumefantrine yog cov tshuaj tiv thaiv kev tiv thaiv uas ua lub luag haujlwm tseem ceeb hauv kev kho mob malaria. Nws tau hloov pauv mus rau hauv Lumefantrine los ntawm cov tshuaj lom neeg ntawm cov tshuaj lom neeg, muab cov khoom siv raw tshuaj lom neeg thiab kev kho mob.

Tuam txhab tau

Gnechem, nyob hauv Henan xeev, Suav teb, yog ib feem ntawm cov pab pawg Gnee, nrog 22 xyoo kev ua haujlwm zoo rau cov neeg siv khoom lag luam thoob ntiaj teb. Peb muab cov khoom siv raw tshuaj muaj kuab lom thiab tshuaj lom neeg tshwj xeeb rau ntau yam kev muaj peev xwm hauv tsev thiab txawv teb chaws, ua rau peb ib tus neeg ntseeg siab.

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