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umkhiqizo

2-Ethyl-4-methyl thiazole (CAS#15679-12-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H9NS
I-Molar Mass 127.21
Ukuminyana 1.026g/mLat 25°C(lit.)
I-Boling Point 161-162°C(lit.)
I-Flash Point 130°F
Inombolo ye-JECFA 1044
I-Vapor Presure 1.71mmHg ku-25°C
I-Gravity ethize 1.03
pKa 3.67±0.10(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.505(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29341000
Inothi Lengozi Iyacasula
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-2-Ethyl-4-methylthiazole iyinhlanganisela yemvelo enephunga elinamandla le-thioether.

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukuzinza: Kuzinzile, kodwa kungase kubangele amandla omlilo lapho kuvezwe ilangabi elivulekile

 

Sebenzisa:

 

Indlela:

I-2-Ethyl-4-methylthiazole ingahlanganiswa ngezinyathelo ezilandelayo:

I-2-butenol isabela ne-sulfonating agent i-dimethylsulfonamide ukukhiqiza isandulela se-2-ethyl-4-methylthiazole;

I-precursor iyashiselwa ukuze yakhe i-2-ethyl-4-methylthiazole ngokusabela kokuphelelwa amanzi emzimbeni.

 

Ulwazi Lokuphepha:

- Gwema ukuthintana okude noma okukhulu ukuze ugweme ukucasuka kwesikhumba nolwelwesi lwamafinyila.

- Gwema ukuhogela umoya noma ukumunca, futhi ufune usizo lwezokwelapha ngokushesha uma ukugwinyile noma ukuhogela.

- Gwema amazinga okushisa aphezulu, ukuthungela, njll. lapho ugcina ukugwema umlilo.


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