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
Mokhoa oa molek'hule: C9H13N
Boima ba molek'hule: 135.21
Nomoro ea EINECS: 202-354-3

Lihlopha tse amanang:li-reagents le li-supplement; li-hydrocarbon tse nkhang hamonate; tse mahareng; lik'hemik'hale tse lipakeng; lisebelisoa tse tala tsa lik'hemik'hale; lisebelisoa tse so fetoloe; lisebelisoa tse tala tsa lik'hemik'hale; lik'hemik'hale tsa tlhaho; Li-Intermediate tsa Dyes le Pigments

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

Lisebelisoa:Bohareng ba Youlesan.

E sebelisoa ho dae, meriana le linthong tse ling tsa organic synthesis

Mokhoa oa tlhahiso :
1. Mokhoa oa alkylation oa Ethanol: Tlatsa mochine oa bethe o nang le metsi a nang le matla a likarolo tse 400 tse nang le H3PO4-SiO2 catalyst, e nang le sebaka se ka hare sa 400m2 / g, le H3PO4 content ea 10%. Mohafong oa quartz o kentsoeng karolong e ka tlaase 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 (molar ratio)] e ile ea fetoha mouoane ka 250 ° C. . Bethe e nang le metsi e futhumatsoa 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 ke likarolo tse 10.7, 'me litaba tsa o-toluidine ke likarolo tse 14.5. Sekhahla sa phetoho ke 80%, 82.5% ea o-toluidine e arabelang e fetoloa N-ethyl o-toluidine, 'me 13.1% e fetoloa N,N-diethyl o-toluidine. Alkylating agent ethanol 5% e fetoloa ethylene.

2. Bromoethane alkylation mokhoa? Kenya 40mL (0.37mol) ea o-toluidine le 14mL (0.185mol) ea bromoethane ka har'a 250mL e nang le melamo e meraro ea melamo. Ka mor'a ho futhumatsa le ho reflux bakeng sa 2h, e kenngoa ka 40% ea sodium hydroxide solution. Ebe u eketsa 18.5g (0.136mol) ea zinki chloride le 20mL ea metsi ka tharollo ea Chemicalbook, 'me u hlohlelletse 2.5h. Soli e hloekisitsoeng e ne e lula e ntšoa ka petroleum ether ka har'a sesebelisoa sa Soxhlet, mokelikeli o ile oa hlatsuoa ka ammonia e hlapolotsoeng le metsi a hloekisitsoeng, ether ea petroleum e ile ea fetoha mouoane, mokelikeli o setseng o ile oa tšeloa tlas'a khatello e fokotsehileng, le 105 ~ 110 ℃ (4.67kpa) distillate 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 chesa le kotsi:e ka chang; ho tuka ho bolisa khase e chefo ea nitrogen oxide
Litšobotsi tsa polokelo le lipalangoang:ntlo ea polokelo e na le ventilated, mocheso o tlase ebile o omme; e bolokoa le ho tsamaisoa ka thoko ho li-oxidants, acid, le lijo
Setima-mollo:carbon dioxide, foam, phofo e omeletseng, lehlabathe