iphepha_ibhena

imveliso

I-5-Methoxybenzofuran (CAS# 13391-28-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H8O2
IMisa yeMolar 148.16
Ukuxinana 1.136±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 31 °C
Indawo yeBoling 123 °C
Indawo yokuflasha 99.13°C
Uxinzelelo loMphunga 0.181mmHg ku-25°C
Imeko yoGcino 2-8°C
Refractive Index 1.575

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
IKlasi yeeNgozi OKUTHUMEKAYO

Intshayelelo

I-5-methoxybenzofuran, i-chemical formula C9H10O2, ehlala ifinyeziwe njenge-Anisole, i-organic compound. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-5-methoxybenzofuran:Indalo:
I-5-Methoxybenzofuran lulwelo olungenambala kunye nencasa enevumba elimnandi. Iyanyibilika etywaleni, ether kunye ne-organic solvent kwiqondo lobushushu begumbi, ayinyibiliki emanzini. Yikhompawundi ezinzileyo engachatshazelwa lula kukukhanya kunye nomoya.

Sebenzisa:
I-5-methoxybenzofuran inezicelo ezahlukeneyo kwishishini lemichiza. Isetyenziswa njenge-reagent ebalulekileyo kwaye iphakathi kwi-organic synthesis, kwaye ingasetyenziselwa ukudibanisa imichiza efana neziyobisi, idayi, iziqholo kunye neengubo. Isenokusetyenziswa njengesinyibilikisi kwimveliso yezithambiso kunye neziqholo.

Indlela yokulungiselela:
I-5-methoxybenzofuran inokulungiswa nge-methylation ye-p-cresol (i-cresol i-isomer ye-p-cresol). Ngokukodwa, i-cresol inokuphendulwa nge-methanol, kwaye i-catalyst ye-acidic ehambelanayo yongezwa ukuze ibangele ukusabela kwe-methylation. Imveliso ephumayo ihlanjululwe kwaye ihlanjululwe ukunika i-5-methoxybenzofuran.

Ulwazi ngoKhuseleko:
Xa uphethe i-5-methoxybenzofuran, la manyathelo okhuseleko alandelayo kufuneka athathwe:
1. I-5-Methoxybenzofuran ilulwelo olunokutsha. Ukudibana nemithombo yomlilo kunye nokuqokelelana kombane ongatshintshiyo kufuneka kuthintelwe ukunqanda umlilo okanye ugqabhuko-dubulo.
2. Ukusetyenziswa kufuneka kunxibe izixhobo ezifanelekileyo zokukhusela, ezinjengeeglasi zokhuseleko, iiglavu kunye nedyasi yelebhu, uthintele ukudibana nolusu kunye namehlo.
3. ekusebenzeni kufuneka sinikele ingqalelo ukuphepha ukuphefumla umphunga wayo, ukuba ngempazamo ukuphefumla, kufuneka ngokukhawuleza ukuya kumoya omtsha, kwaye afune uncedo lwezonyango.
4. Ukucocwa kwenkunkuma kufuneka kuhambelane nemithetho nemigaqo efanelekileyo ukuthintela ukungcoliseka kwendalo.

Nceda uqaphele ukuba ezi nkcukacha zingentla zenzelwe ireferensi kuphela. Nceda ufunde amaxwebhu edatha yokhuseleko kunye nemiyalelo yokusebenza yeekhemikhali ezifanelekileyo ngononophelo phambi kokusetyenziswa okanye umfuniselo othile, kwaye ulandele iinkqubo zokusebenza ezichanekileyo.


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