Mafanizo ofanana:N-ETHYL-O-TOLUIDINE;N-ETHYL-2-AMINOTOLUENE;N-ETHYL-2-TOLUIDINE;N-ETHYL-2-METHYLANILINE;N-ethylChemicalbook-2-methyl-Benzenamine;N-Ethyl-N- (2-methylphenyl)amine;N-ETHYLORTHOTOLUIDINE;N-ETHYL-O-TOLUIDINE97%

Nambala ya CAS: 94-68-8
Fomula ya maselo: C9H13N
Kulemera kwa maselo: 135.21
Nambala ya EINECS: 202-354-3

Magulu ofanana:zinthu zoyeretsera ndi zowonjezera; ma hydrocarbon onunkhira; zinthu zapakati; zinthu zapakati za mankhwala; zinthu zopangira mankhwala; zinthu zopangira mankhwala achilengedwe; zinthu zopangira mankhwala achilengedwe; zinthu zapakati za utoto ndi utoto

Kapangidwe ka mankhwala:kutentha kwa madzi 218°C, 95.5°C/1.3kPa, kuchuluka kwa madzi 0.938, refractive index 1.5470, flash point 88°C.

Ntchito:Wapakati wa Youlesan.

Amagwiritsidwa ntchito mu utoto, mankhwala ndi zina zopangidwa ndi organic

Njira yopangira:
1. Njira yogwiritsira ntchito Ethanol alkylation: Dzazani choyatsira cha bedi lokhala ndi madzi ndi mphamvu ya magawo 400 ndi chothandizira cha H3PO4-SiO2, chokhala ndi malo amkati a 400m2/g, ndi kuchuluka kwa H3PO4 kwa 10%. Mu evaporator ya quartz yomwe yayikidwa pansi pa bedi lokhala ndi madzi, magawo 110 a chisakanizo cha zinthu zotsatirazi, zomwe ndi 66% o-toluidine ndi 34% ethanol [chiŵerengero cha 1:1.2 (molar ratio)] adasanduka nthunzi pa 250°C. Bedi lokhala ndi madzi limatenthedwa mpaka 330°C ndi Chemicalbook. Magawo 108 a condensate amapezeka pa ola limodzi, omwe kuchuluka kwa N-ethyl o-toluidine ndi magawo 60.0, kuchuluka kwa N,N-diethyl o-toluidine ndi magawo 10.7, ndipo kuchuluka kwa o-toluidine ndi magawo 14.5. Chiŵerengero cha kusintha ndi 80%, 82.5% ya o-toluidine yomwe yasinthidwa imasinthidwa kukhala N-ethyl o-toluidine, ndipo 13.1% imasinthidwa kukhala N,N-diethyl o-toluidine. Alkylating agent ethanol 5% imasinthidwa kukhala ethylene.

2. Njira yogwiritsira ntchito bromoethane alkylation? Onjezani 40mL (0.37mol) ya o-toluidine ndi 14mL (0.185mol) ya bromoethane mu botolo la 250mL lokhala ndi khosi zitatu. Mukamaliza kutentha ndi kubwezeretsanso kwa maola awiri, imasungunuka ndi yankho la 40% la sodium hydroxide. Kenako onjezerani 18.5g (0.136mol) ya zinc chloride ndi 20mL ya madzi mu yankho la Chemicalbook, ndikusakaniza kwa maola awiri. Cholimba chosefedwacho chimachotsedwa mosalekeza ndi petroleum ether mu chipangizo cha Soxhlet, chotsitsacho chinatsukidwa ndi ammonia wosungunuka ndi madzi osungunuka, petroleum ether inasungunuka, madzi otsalawo anasungunuka pansi pa kupsinjika kochepa, ndipo distillate ya 105~110℃ (4.67kpa) inasonkhanitsidwa kuti ipeze 21.1g. Chomalizacho, chowerengedwa ngati bromoethane, chili ndi zokolola za 85%.

Gulu:Poizoni
Kuyaka ndi makhalidwe oopsa:kuyaka; kuyaka kumawononga mpweya woopsa wa nayitrogeni oxide
Makhalidwe osungira ndi mayendedwe:Nyumba yosungiramo zinthu ili ndi mpweya wokwanira, kutentha kochepa komanso kouma; imasungidwa ndikunyamulidwa mosiyana ndi ma oxidants, ma acid, ndi chakudya
Wozimitsa moto:carbon dioxide, thovu, ufa wouma, mchenga