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ngwaahịa

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

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H9NS
Molar Mass 127.21
Njupụta 1.026g/mLat 25°C(ọkụ)
Ebe Boling 161-162C (ọkụ)
Ebe mgbari 130°F
Nọmba JECFA 1044
Uzuoku nrịbama 1.71mmHg na 25°C
Nnukwu ike ndọda 1.03
pKa 3.67± 0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Ntụgharị uche n20/D 1.505(ọkụ)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu R10 - ọkụ
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
NJ UN UN 1993 3/PG 3
WGK Germany 3
TSCA Ee
Koodu HS 29341000
Ihe edeturu egwu Iwe iwe
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

2-Ethyl-4-methylthiazole bụ ngwakọta organic nwere isi thioether siri ike.

 

Ogo:

- Ọdịdị: mmiri mmiri na-enweghị agba

- Nkwụsi ike: kwụsiri ike, mana ọ nwere ike ibute ọkụ mgbe ekpughere ya n'ọkụ mepere emepe

 

Jiri:

 

Usoro:

2-Ethyl-4-methylthiazole nwere ike iji usoro ndị a:

2-butenol na-emeghachi omume na onye na-ahụ maka sulfonating dimethylsulfonamide iji mepụta precursor nke 2-ethyl-4-methylthiazole;

A na-ekpo ọkụ nke mbụ ka ọ mepụta 2-ethyl-4-methylthiazole site na mmeghachi omume akpịrị ịkpọ nkụ.

 

Ozi nchekwa:

- Zenarị kọntaktị ogologo oge ma ọ bụ nnukwu iji zere mgbakasị ahụ nke akpụkpọ ahụ na akpụkpọ anụ mucous.

- Zere iku ume ma ọ bụ iri nri, ma chọọ nlekọta ahụike ozugbo iloro ma ọ bụ kuru ume.

- Zere okpomọkụ dị elu, mgbanye ọkụ, wdg mgbe ị na-echekwa iji zere ọkụ.


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