Ụdị okwu: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%

Nọmba CAS: 94-68-8
Usoro ihe omimi: C9H13N
Arọ molikula: 135.21
Nọmba EINECS: 202-354-3

Ụdị emetụtara:reagents na ihe mgbakwunye; aromatic hydrocarbons; ndị etiti; kemikal intermediates; kemịkalụ akụrụngwa; ngwaọrụ; organic chemical akụrụngwa; organic chemical; Ndị na-agba agba agba na pigmenti

Njirimara kemịkalụ:ebe a na-esi esi 218°C, 95.5°C/1.3kPa, njupụta ikwu 0.938, ndezigharị ihe ntụgharị 1.5470, ebe ọkụ ọkụ 88°C.

Na-eji:Ọkara nke Youlesan.

A na-eji agba agba, ọgwụ na njikọ organic ndị ọzọ

Usoro mmepụta:
1. Ethanol alkylation usoro: Jupụta ihe na-eme ihe na-eme ihe na-edozi ihe na-eme ihe na-eme ihe na-arụ ọrụ nke nwere ikike nke akụkụ 400 na H3PO4-SiO2 catalyst, nke dị n'ime ime nke 400m2 / g, na ọdịnaya H3PO4 nke 10%. N'ime onye na-ekpo ọkụ quartz arụnyere n'akụkụ ala nke akwa mmiri ahụ, akụkụ 110 nke ngwakọta nke ngwakọta ndị a, ya bụ 66% o-toluidine na 34% ethanol [ratio 1: 1.2 (molar ratio)] na-ekpochapụ na 250 ° C. . A na-eji akwụkwọ kemikal kpoo akwa akwa mmiri ahụ ọkụ ruo 330 Celsius. A na-enweta akụkụ 108 nke condensate kwa elekere, nke ọdịnaya nke N-ethyl o-toluidine bụ akụkụ 60.0, ọdịnaya nke N, N-diethyl o-toluidine bụ akụkụ 10.7, na ọdịnaya nke o-toluidine bụ akụkụ 14.5. Ọnụego mgbanwe ahụ bụ 80%, 82.5% nke o-toluidine meghachiri eweghachi ka ọ bụrụ N-ethyl o-toluidine, na 13.1% ka a gbanwere na N, N-diethyl o-toluidine. A na-agbanwe ethanol 5% na-eme ihe na-eme ka ọ bụrụ ethylene.

2. Bromoethane alkylation usoro? Tinye 40ml (0.37mol) nke o-toluidine na 14mL (0.185mol) nke bromoethane n'ime iko 250ml nke olu atọ. Mgbe ikpo ọkụ na refluxing maka 2h, ọ na-alkalized na 40% sodium hydroxide ngwọta. Mgbe ahụ, tinye 18.5g (0.136mol) nke zinc chloride na 20mL mmiri n'ime mmiri mmiri ọgwụ, ma kpalie maka 2.5h. A na-eji mmanụ petroleum ether na-amịpụta mgbe niile na ngwa Soxhlet, a na-asacha ihe ahụ na amonia dilute na mmiri distilled, ether petroleum ether na-ekpochapụ, mmiri fọdụrụnụ na-agbanye n'okpuru nrụgide belata, na 105 ~ 110 ℃ (4.67kpa) A na-anakọta distillate iji nweta 21.1g Ngwaahịa emechara, gbakọọ dị ka bromoethane, nwere mkpụrụ nke 85%.

Otu:Nsi
Ọkụ na njirimara ihe egwu:na-ere ọkụ; combustion decomposes nitrogen oxide gas na-egbu egbu
Njirimara nchekwa na njem:ụlọ nkwakọba ihe na-eku ume, obere okpomọkụ na akọrọ; A na-echekwa ma bufee ya iche site na oxidants, acids, na nri
Ihe na-emenyụ ọkụ:carbon dioxide, ụfụfụ, akọrọ ntụ ntụ, ájá