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imveliso

Thiazol-2-yl-acetic acid (CAS# 188937-16-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C5H5NO2S
IMisa yeMolar 143.16
Ukuxinana 1.437±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 296.0±23.0 °C(Kuqikelelwe)
pKa 3.87±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, Gcina kwisikhenkcisi, ngaphantsi kwe -20°C

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36 – Ukucaphukisa emehlweni
Inkcazelo yoKhuseleko I-26 - Kwimeko yokunxibelelana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.

 

 

Thiazol-2-yl-acetic acid (CAS# 188937-16-8) intshayelelo

I-2-thiazoleacetic acid yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2-thiazoleacetic acid:

Umgangatho:
- Imbonakalo: Mthubi okhanyayo ukuya kumgubo omhlophe wekristale
-Ukunyibilika: Ukunyibilika kwi-ethanol, ether kunye nechloroform, akunyibiliki emanzini

Sebenzisa:
- I-2-Thiazoleacetic acid ingasetyenziselwa njengendawo ephakathi kwi-synthesis ye-bioactive compounds.

Indlela:
Indlela yokulungiselela i-2-thiazoleacetic acid ibandakanya la manyathelo alandelayo:
I-2-thiazole ethylamine yenziwe kuqala, enokuthi ifumaneke ngokusabela kwe-thiazole kunye ne-chloroethanol phantsi kweemeko ze-alkaline.
I-2-thiazolethylamine i-acylated phantsi kweemeko ze-acidic kwaye iphendule kunye ne-acylating agent efana ne-acetic anhydride ukuvelisa i-2-thiazoleacetic acid.

Ulwazi ngoKhuseleko:
- I-2-thiazoleacetic acid kufuneka igwenywe ekudibaneni nolusu kunye namehlo, kwaye ukuphefumla kufuneka kugwenywe.
- Izixhobo ezifanelekileyo zokukhusela, ezinjengeeglavu kunye nempahla yamehlo ekhuselayo, kufuneka inxibe xa usebenza.
-Gcina kude kumaqondo obushushu aphezulu, ukuvutha, kunye neeoksijini.
- Kwimeko yokungena ngengozi okanye ukudibanisa kwesikhumba, hlamba indawo echaphazelekayo ngokukhawuleza kwaye ufune uncedo lwezonyango.


  • Ngaphambili:
  • Okulandelayo:

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