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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H9NOS
Molar Mass 143.21
Yawan yawa 1.196g/mLat 25°C(lit.)
Matsayin Boling 135°C7mm Hg(lit.)
Wurin Flash >230°F
Lambar JECFA 1031
Solubility barasa: mai narkewa (lit.)
Tashin Turi 0.00297mmHg a 25°C
Bayyanar ruwa (bayyane, danko)
Takamaiman Nauyi 1.196
Launi rawaya mai zurfi
wari nama, gasasshen wari
Merck 14,6126
BRN 114249
pKa 14.58± 0.10 (An annabta)
Yanayin Ajiya 2-8 ° C
M Kamshi
Fihirisar Refractive n20/D 1.550(lit.)
Abubuwan Jiki da Sinadarai Hasken rawaya zuwa tantaccen ruwa mai haske
Amfani Don goro, kayan kiwo, nama, da sauransu, ana amfani da su azaman tsaka-tsakin magunguna

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro 24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
FLUKA BRAND F CODES 13
Farashin TSCA Ee
HS Code Farashin 29341000
Bayanin Hazard Haushi/Kamshi

 

Gabatarwa

4-Methyl-5- (β-hydroxyethyl) thiazole wani fili ne na kwayoyin halitta. Ba shi da launi zuwa haske rawaya crystal tare da wari mai kama da thiazole.

 

Wannan fili yana da kaddarori iri-iri da amfani. Abu na biyu, 4-methyl-5- (β-hydroxyethyl) thiazole shima wani muhimmin fili ne na tsaka-tsaki, wanda za'a iya amfani dashi wajen hada sauran mahadi.

 

Hanyar shiri na wannan fili yana da sauƙi. Hanyar shiri ta gama gari ita ce ta hydroxyethylation na methylthiazole. Mataki na musamman shine amsa methylthiazole tare da iodineethanol don samar da 4-methyl-5- (β-hydroxyethyl) thiazole.

 

Dole ne a ɗauki matakan tsaro yayin amfani da kuma sarrafa 4-methyl-5- (β-hydroxyethyl) thiazole. Wani sinadari ne mai tsauri wanda zai iya haifar da haushi da lahani ga fata da idanu. Lokacin da ake amfani da shi, yakamata a sa safar hannu masu kariya da kariya da ido. Har ila yau, ya kamata a adana shi a cikin busasshiyar wuri mai sanyi da ke nesa da wuta da abubuwan da za a iya ƙonewa.


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