Mantsoe a tšoanang: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%

Nomoro ea CAS: 94-68-8
Foromo ea limolek'hule: C9H13N
Boima ba limolek'hule: 135.21
Nomoro ea EINECS: 202-354-3

Lihlopha tse amanang:di-reagent le di-supplement; di-hydrocarbon tse nkhang hamonate; di-intermediate; di-intermediate tsa dikhemikhale; thepa e tala ya dikhemikhale; thepa e tala; thepa e tala ya dikhemikhale tsa manyolo; dikhemikhale tsa manyolo; Di-intermediate tsa Didae le Di-pigment

Litšobotsi tsa lik'hemik'hale:ntlha e belang 218°C, 95.5°C/1.3kPa, bongata bo amanang 0.938, index ea refractive 1.5470, ntlha ea flash 88°C.

Tšebeliso:Mohareng oa Youlesan.

E sebelisoa ho dae, meriana le metsoako e meng ea lintho tse phelang

Mokhoa oa tlhahiso:
1. Mokhoa oa alkylation ea ethanol: Tlatsa reactor ea bethe e nang le metsi ka bokhoni ba likarolo tse 400 ka catalyst ea H3PO4-SiO2, e nang le sebaka sa ka hare sa 400m2/g, le litaba tsa H3PO4 tsa 10%. Ka har'a evaporator ea quartz e kentsoeng karolong e ka tlase ea bethe e nang le metsi, likarolo tse 110 tsa motsoako oa motsoako o latelang, e leng 66% o-toluidine le 34% ethanol [karolelano ea 1:1.2 (karolelano ea molar)] li ile tsa fetoloa mouoane ka 250°C. Bethe e nang le metsi e futhumatsoa ho fihlela ho 330°C ka Chemicalbook. Likarolo tse 108 tsa condensate li fumanoa ka hora, tseo litaba tsa N-ethyl o-toluidine e leng likarolo tse 60.0, litaba tsa N,N-diethyl o-toluidine e leng likarolo tse 10.7, 'me litaba tsa o-toluidine e le likarolo tse 14.5. Sekhahla sa phetoho ke 80%, 82.5% ea o-toluidine e arabelitsoeng e fetoloa N-ethyl o-toluidine, 'me 13.1% e fetoloa N,N-diethyl o-toluidine. Moemeli oa alkylating ethanol 5% o fetoloa ethylene.

2. Mokhoa oa alkylation ea Bromoethane? Kenya 40mL (0.37mol) ea o-toluidine le 14mL (0.185mol) ea bromoethane ka har'a flask e nang le melala e meraro ea 250mL. Kamora ho futhumatsa le ho phutholoha ka lihora tse 2, e na le alkali ka tharollo ea 40% ea sodium hydroxide. Ebe u eketsa 18.5g (0.136mol) ea zinc chloride le 20mL ea metsi ka har'a tharollo ea Chemicalbook, 'me u hlohlelletse lihora tse 2.5. Setlolo se sefiloeng se ile sa ntšoa khafetsa ka petroleum ether ka har'a sesebelisoa sa Soxhlet, sekhechana se ile sa hlatsuoa ka ammonia e hlatsoitsoeng le metsi a hloekisitsoeng, petroleum ether ea fetoloa mouoane, mokelikeli o setseng o ile oa hloekisoa tlas'a khatello e fokotsehileng, 'me distillate ea 105~110℃ (4.67kpa) e ile ea bokelloa ho fumana 21.1g Sehlahisoa se felileng, se baloang e le bromoethane, se na le chai ea 85%.

Sehlopha:Chefo
Litšobotsi tsa ho cha le kotsi:e ka tuka; ho tuka ho bola khase e chefo ea naetrojene oxide
Litšobotsi tsa polokelo le lipalangoang:Ntlo ea polokelo e na le moea o kenang, mocheso o tlase ebile e omme; e bolokoa le ho tsamaisoa ka thoko ho lik'hemik'hale, li-acid le lijo
Moemeli oa ho tima:carbon dioxide, foam, phofo e omileng, lehlabathe