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

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H11NS
Molar Mass 141.23
Njupụta 1.001g/mLat 25°C(ọkụ)
Ebe Boling 92°C50mm Hg(ọkụ)
Ebe mgbari 137°F
Nọmba JECFA 1037
Uzuoku nrịbama 1.19mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Nnukwu ike ndọda 1.00
Agba Enweghị agba ruo Brown
pKa 3.63± 0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche n20/D 1.5(ọkụ)
Jiri Maka ngwa nri

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
NJ UN UN 1993 3/PG 3
WGK Germany 3
TSCA Ee
Koodu HS 29341000
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

2-Isopropyl-4-methylthiazole bụ ngwakọta organic. Ọ bụ mmiri mmiri na-acha odo odo ruo odo na-acha aja aja nwere isi sulfate pụrụ iche.

Dịka ọmụmaatụ, a na-ejikarị ya eme ihe na nri ndị dị ka anụ ehi, sausaji, pasta, kọfị, biya na anụ a ṅara n'ọkụ.

 

Usoro nkwadebe nke 2-isopropyl-4-methylthiazole dị mfe. Usoro nkwadebe a na-ahụkarị bụ mmeghachi omume nke sodium bisulfate na isopropanol n'okpuru ọnọdụ ọkụ. Enwere ike iji ụzọ ndị ọzọ megharịa ya, dị ka mmeghachi omume condensation nke thiazole ma ọ bụ site na ogige ndị ọzọ.

 

Ozi nchekwa: 2-Isopropyl-4-methylthiazole adịghị mma n'okpuru ọnọdụ eji eme ihe. Ọ dị obere na-egbu egbu, mana ekwesịrị ịkpachara anya ka ịzere iku ume ma ọ bụ kọntaktị na akpụkpọ ahụ na anya. Mgbe a na-eji ya eme ihe, a ga-ahụrịrị usoro ọrụ nchekwa nchekwa, ma na-echekwa ọnọdụ ikuku dị mma.


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