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2-Isopropyl-4-methyl thiazole (CAS#15679-13-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H11NS
IMisa yeMolar 141.23
Ukuxinana 1.001g/mLat 25°C(lit.)
Indawo yeBoling 92°C50mm Hg(lit.)
Indawo yokuflasha 137°F
Inombolo yeJECFA 1037
Uxinzelelo loMphunga 1.19mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Ubunzima obuthile 1.00
Umbala Ayinambala ukuya kuBrown
pKa 3.63±0.10(Kuqikelelwe)
Imeko yoGcino 2-8°C
Refractive Index n20/D 1.5(lit.)
Sebenzisa Ngeziqholo

Iinkcukacha zeMveliso

Iithegi zeMveliso

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.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 3
I-TSCA Ewe
Ikhowudi ye-HS 29341000
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-2-Isopropyl-4-methylthiazole yi-organic compound. Lulwelo olutyheli ukuya kumthubi-mdaka kunye nevumba elikhethekileyo lesulfate.

Ngokomzekelo, idla ngokusetyenziswa ekutyeni okunjengenyama yenkomo, iisoseji, ipasta, ikofu, ibhiya, nenyama eyojiweyo.

 

Indlela yokulungiselela i-2-isopropyl-4-methylthiazole ilula. Indlela eqhelekileyo yokulungiswa kukusabela kwe-sodium bisulfate kunye ne-isopropanol phantsi kweemeko ezishushu. Inokuthi yenziwe ngezinye iindlela, ezifana ne-base-catalyzed condensation reaction ye-thiazole okanye kwezinye iikhompawundi.

 

Ulwazi loKhuseleko: I-2-Isopropyl-4-methylthiazole ikhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa. Ayinatyhefu encinci, kodwa kufuneka kuthathelwe ingqalelo ukuphepha ukuphefumla okanye ukudibana nolusu kunye namehlo. Xa kusetyenziswa, iinkqubo zokusebenza zokhuseleko kufuneka ziqwalaselwe, kwaye iimeko ezifanelekileyo zokungenisa umoya kufuneka zigcinwe.


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