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5-Hydroxyethyl-4-methyl thiazole (CAS#137-00-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H9NOS
Molar Mass 143.21
Njupụta 1.196g/mLat 25°C(ọkụ)
Ebe Boling 135°C7mm Hg(ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 1031
Solubility mmanya: soluble (ọkụ)
Uzuoku nrịbama 0.00297mmHg na 25°C
Ọdịdị mmiri mmiri (doro anya, viscous)
Nnukwu ike ndọda 1.196
Agba odo miri emi
Isi anụ, ṅara n'ọkụ isi
Merck 14,6126
BRN 114249
pKa 14.58± 0.10 (buru amụma)
Ọnọdụ Nchekwa 2-8 Celsius C
Mmetụta Isi ísì
Ntụgharị uche n20/D 1.550(ọkụ)
Njirimara anụ ahụ na kemịkalụ Ọkụ na-acha odo odo ruo tan mmiri mmiri na-ebugharị
Jiri Maka mkpụrụ akụ, ngwaahịa mmiri ara ehi, ngwaahịa anụ, wdg, ejiri ya dị ka ndị na-ahụ maka ọgwụ

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 24/25 - Zere kọntaktị na akpụkpọ anụ na anya.
WGK Germany 3
FLUKA BRAND F CODES 13
TSCA Ee
Koodu HS 29341000
Ihe edeturu egwu Iwe/isi

 

Okwu mmalite

4-Methyl-5- (β-hydroxyethyl) thiazole bụ ngwakọta organic. Ọ bụ kristal na-acha odo odo na-enweghị ụcha nke nwere isi thiazole.

 

Ngwakọta a nwere ihe dị iche iche na ojiji. Nke abuo, 4-methyl-5- (β-hydroxyethyl) thiazole bụkwa ihe dị n'etiti etiti dị mkpa, nke enwere ike iji na njikọ nke ogige ndị ọzọ.

 

Usoro nkwadebe nke ogige a dịtụ mfe. Usoro nkwadebe a na-ahụkarị bụ hydroxyethylation nke methylthiazole. Usoro a kapịrị ọnụ bụ ime methylthiazole na iodineethanol iji mepụta 4-methyl-5- (β-hydroxyethyl) thiazole.

 

Ekwesịrị ịkpachara anya maka nchekwa mgbe ị na-eji yana 4-methyl-5- (β-hydroxyethyl) thiazole. Ọ bụ kemịkalụ siri ike nke nwere ike ịkpata mgbakasị ahụ na imebi akpụkpọ ahụ na anya. Mgbe a na-eji ya, ekwesịrị iyi uwe mkpuchi kwesịrị ekwesị na nchebe anya. Ọzọkwa, ekwesịrị ịchekwa ya n'ebe kpọrọ nkụ, dị jụụ nke na-adịghị etinye ọkụ na ọkụ.


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