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chigadzirwa

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

Chemical Property:

Molecular Formula C6H9NOS
Molar Misa 143.21
Density 1.196g/mLat 25°C(lit.)
Boling Point 135°C7mm Hg(lit.)
Flash Point >230°F
Nhamba yeJECFA 1031
Solubility doro: soluble (lit.)
Vapor Presure 0.00297mmHg pa25°C
Chitarisiko mvura (yakajeka, viscous)
Specific Gravity 1.196
Color yakadzika yero
Kunhuwa nyama, yakagochwa hwema
Merck 14,6126
BRN 114249
pKa 14.58±0.10(Zvakafanotaurwa)
Storage Condition 2-8°C
Sensitive Kunhuwa
Refractive Index n20/D 1.550(lit.)
Zvenyama uye Chemical Properties Mvura yakatsvuka kuti piriviri kuita yero
Shandisa Kune nzungu, zvigadzirwa zvemukaka, zvigadzirwa zvenyama, nezvimwe, zvinoshandiswa semishonga yepakati

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza 24/25 - Dzivisa kusangana neganda nemeso.
WGK Germany 3
FLUKA BRAND F CODES 13
TSCA Ehe
HS Code 29341000
Hazard Note Irritant/Kunhuwa

 

Nhanganyaya

4-Methyl-5-(β-hydroxyethyl) thiazole is an organic compound. Ikristaro isina ruvara kune yero ine kunhuhwirira kwakafanana ne thiazole.

 

Mushonga uyu une zvinhu zvakasiyana-siyana uye kushandiswa. Chechipiri, 4-methyl-5-(β-hydroxyethyl) thiazole zvakare yakakosha yepakati komisheni, iyo inogona kushandiswa mukugadzira mamwe organic komisheni.

 

Nzira yekugadzirira yekomboni iyi iri nyore. Nzira yakajairika yekugadzirira ndeye hydroxyethylation yemethylthiazole. Nhanho chaiyo ndeyekuita methylthiazole ine iodineethanol kugadzira 4-methyl-5-(β-hydroxyethyl) thiazole.

 

Kuchengetedza kunofanirwa kutorwa paunenge uchishandisa nekubata 4-methyl-5-(β-hydroxyethyl) thiazole. Ikemikari yakaoma inogona kukonzera kutsamwa uye kukanganisa kweganda nemaziso. Paunenge uchishandiswa, magirovhosi ekudzivirira akakodzera uye kudzivirira maziso kunofanirwa kupfekwa. Uyezve, inofanira kuchengetwa munzvimbo yakaoma, inotonhorera kure nemoto uye zvinopisa.


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