1 2 3 4 5-Pentamethylcyclopentadiene (CAS# 4045-44-7)
Zizindikiro Zowopsa | 10 - Zoyaka |
Kufotokozera Zachitetezo | 16 - Khalani kutali ndi magwero oyatsira. |
Ma ID a UN | UN 3295 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 9-23 |
HS kodi | 29021990 |
Kalasi Yowopsa | 3 |
Packing Group | III |
Mawu Oyamba
1,2,3,4,5-Pentamethylcyclopentadiene (yomwe imadziwikanso kuti pentaheptadiene) ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
1,2,3,4,5-Pentamethylcyclopentadiene ndi madzi opanda mtundu okhala ndi fungo lapadera. Ndiwocheperako, wosasungunuka m'madzi, komanso wosungunuka muzosungunulira wamba.
Gwiritsani ntchito:
1,2,3,4,5-Pentamethylcyclopentadiene ili ndi ntchito zambiri m'munda wa chemistry. Itha kugwiritsidwa ntchito ngati zoyambira komanso zapakatikati mu kaphatikizidwe ka organic kaphatikizidwe kazinthu zina.
Njira:
1,2,3,4,5-Pentamethylcyclopentadiene ikhoza kupangidwa ndi njira zosiyanasiyana. Njira zodziwika bwino zokonzekera ndi izi:
Zomwe zimachitika ndi cyclopentene: cyclopentene ndi methylation reagents (monga methyl bromide) amagwiritsidwa ntchito pochita zinthu pansi pa zinthu zamchere kuti apange 1-methylcyclopentene, ndiyeno 1,2,3,4,5-pentamethylcyclopentadiene imapangidwa kudzera mu methylation reaction.
Kapangidwe ka carbon-carbon bond kachitidwe kopangidwa ndi chitsulo chothandizira.
Zambiri Zachitetezo:
1,2,3,4,5-pentamethylcyclopentadiene ili ndi zoopsa zina, ndipo m'pofunika kumvetsera chitetezo mukamagwiritsa ntchito. Nazi zina mwazowopsa zachitetezo:
Ndi madzi oyaka ndipo ayenera kusungidwa kutali ndi moto wotseguka komanso kutentha kwakukulu.
Pewani kulowetsa nthunzi yake, igwiritseni ntchito pamalo olowera mpweya wabwino, ndipo gwiritsani ntchito zida zodzitetezera zoyenera (monga chitetezo cha kupuma).
Imatha kuchita mwamphamvu ndi ma oxidizing amphamvu ndi ma asidi amphamvu, zomwe zimapangitsa moto kapena kuphulika.
Chonde gwiritsani ntchito mosamala mukamagwiritsa ntchito ndikuyigwira molingana ndi njira zoyendetsera chitetezo.