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sehlahisoa

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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H9NS
'Misa oa Molar 127.21
Botenya 1.026g/mLat 25°C(lit.)
Boling Point 161-162°C(lebone)
Flash point 130°F
JECFA Nomoro 1044
Khatello ea Mouoane 1.71mmHg ho 25°C
Matla a Khoheli a khethehileng 1.03
pKa 3.67±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.505(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R10 – E ka cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29341000
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

2-Ethyl-4-methylthiazole ke motsoako oa tlhaho o nang le monko o matla oa thioether.

 

Boleng:

- Ponahalo: Mokelikeli o se nang mebala

- Botsitso: E tsitsitse, empa e ka baka mollo ha e pepesehile lelakabe le bulehileng

 

Sebelisa:

 

Mokhoa:

2-Ethyl-4-methylthiazole e ka etsoa ka mehato e latelang:

2-butenol e sebetsanoa le sulfonating agent dimethylsulfonamide ho hlahisa selelekela sa 2-ethyl-4-methylthiazole;

Selelekela se futhumatsoa ho theha 2-ethyl-4-methylthiazole ka karabelo ea dehydration.

 

Lintlha tsa Tšireletseho:

- Qoba ho ama nako e telele kapa e kholo ho qoba ho teneha ha letlalo le lera la mucous.

- Qoba ho hema kapa ho hema, 'me u batle thuso ea bongaka hang ha u koetsoe kapa u hema.

- Qoba lithempereichara tse phahameng, liteishene, joalo-joalo ha u li boloka ho qoba mollo.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona