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

Chemical Property:

Molecular Formula Chithunzi cha C7H11NS
Molar Misa 141.23
Kuchulukana 1.001g/mLat 25°C(lit.)
Boling Point 92°C50mm Hg(kuyatsa)
Pophulikira 137°F
Nambala ya JECFA 1037
Kuthamanga kwa Vapor 1.19mmHg pa 25°C
Maonekedwe madzi oyera
Specific Gravity 1.00
Mtundu Zopanda mtundu kwa Brown
pKa 3.63±0.10 (Zonenedweratu)
Mkhalidwe Wosungira 2-8 ° C
Refractive Index n20/D 1.5(lit.)
Gwiritsani ntchito Za zonunkhira

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN UN 1993 3/PG 3
WGK Germany 3
TSCA Inde
HS kodi 29341000
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

2-Isopropyl-4-methylthiazole ndi organic pawiri. Ndi madzi achikasu mpaka achikasu-bulauni okhala ndi fungo lachilendo la sulfate.

Mwachitsanzo, amagwiritsidwa ntchito kwambiri pazakudya monga ng’ombe, soseji, pasitala, khofi, mowa, ndi nyama zowotcha.

 

Njira yokonzekera 2-isopropyl-4-methylthiazole ndiyosavuta. Njira yodziwika bwino yokonzekera ndi momwe sodium bisulfate ndi isopropanol pakakhala kutentha. Itha kupangidwanso ndi njira zina, monga thiazole-catalyzed condensation reaction kapena kuchokera kuzinthu zina.

 

Chidziwitso cha Chitetezo: 2-Isopropyl-4-methylthiazole ndi yotetezeka ngati imagwiritsidwa ntchito bwino. Ndiwochepa poizoni, koma samalani kuti musapume mpweya kapena kukhudzana ndi khungu ndi maso. Mukagwiritsidwa ntchito, njira zoyendetsera chitetezo ziyenera kuwonedwa, komanso mpweya wabwino uyenera kusamalidwa.


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