Izithethantonye: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%

Inombolo yeCAS: 94-68-8
Ifomula yemolekyuli: C9H13N
Ubunzima bemolekyuli: 135.21
Inombolo ye-EINECS: 202-354-3

Iindidi ezinxulumeneyo:ii-reagents kunye nezongezelelo;iihydrocarbons ezinevumba elimnandi;abaphakathiimidibaniso yeekhemikhali;izixhobo zekhemikhali ekrwada;iimpahla ezingekasilwa;izinto eziphilayo zekhemikhali ekrwada;imichiza ephilayo;IziPhakathi zeDayi kunye neePigments

Iimpawu zekhemikhali:indawo ebilayo 218 ° C, 95.5 ° C / 1.3kPa, ingxinano 0.938, refractive index 1.5470, flash point 88 °C.

Usebenzisa:Umbindi weYoulesan.

Isetyenziswa kwidayi, amayeza kunye nezinye izinto eziphilayo

Indlela yokuvelisa :
1. Indlela ye-Ethanol alkylation: Gcwalisa i-reactor ye-fluidized bed kunye nomthamo weengxenye ze-400 kunye ne-H3PO4-SiO2 catalyst, kunye nommandla wangaphakathi we-400m2 / g, kunye nomxholo we-H3PO4 we-10%.Kwi-evaporator ye-quartz efakwe kwindawo engezantsi yombhede owenziwe ngamanzi, iinxalenye ezili-110 zomxube wolu luhlu lulandelayo, oko kukuthi i-66% o-toluidine kunye ne-34% ye-ethanol [umlinganiselo 1: 1.2 (umlinganiselo we-molar)] yakhutshwa ngumphunga kwi-250 ° C. .Ibhedi efakwe amanzi ifudunyezwe kwi-330 ° C nge-Chemicalbook.Iingxenye ze-108 ze-condensate zifunyenwe ngeyure, apho umxholo we-N-ethyl o-toluidine ngamacandelo angama-60.0, umxholo we-N, N-diethyl o-toluidine ngamacandelo angama-10.7, kunye nomxholo we-o-toluidine ngamacandelo angama-14.5.Izinga lokuguqulwa kwe-80%, i-82.5% ye-o-toluidine esabelayo iguqulwa ibe yi-N-ethyl o-toluidine, kwaye i-13.1% iguqulwa ibe yi-N, N-diethyl o-toluidine.I-alkylating agent ethanol i-5% iguqulwa ibe yi-ethylene.

2. Indlela ye-Bromoethane alkylation?Yongeza i-40mL (0.37mol) ye-o-toluidine kunye ne-14mL (0.185mol) ye-bromoethane kwi-250mL yeflask enentamo ezintathu.Emva kokufudumeza kunye ne-refluxing ye-2h, i-alkalized kunye ne-40% yesisombululo se-sodium hydroxide.Emva koko wongeza i-18.5g (0.136mol) ye-zinc chloride kunye ne-20mL yamanzi kwisisombululo se-Chemicalbook, kwaye ugxobhoze i-2.5h.Isiqina esihluziweyo sakhutshwa ngokuqhubekayo nge-ether yepetroleum kwisixhobo se-Soxhlet, isicatshulwa sahlanjwa nge-ammonia edibeneyo kunye namanzi adibeneyo, i-ether ye-petroleum yaba ngumphunga, ulwelo olushiyekileyo lwachithwa phantsi koxinzelelo olucuthiweyo, kunye ne-105 ~ 110℃ (4.67kpa) i-distillate yaqokelelwa ukufumana i-21.1g Imveliso egqityiweyo, ebalwa njenge-bromoethane, inesivuno se-85%.

Udidi:Inetyhefu
Ukutsha kunye neempawu ezinobungozi:ezinokutsha;ukutsha kubola igesi enetyhefu yenitrogen oxide
Ugcino kunye neempawu zothutho:i-warehouse ingena umoya, ubushushu obuphantsi kwaye bomile;igcinwa kwaye ithuthwe ngokwahlukileyo kwi-oxidants, iiasidi, kunye nokutya
I-arhente yokucima:ikharbon diokside, ugwebu, umgubo owomileyo, isanti