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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C6H9NS
Misa 127.21
Ubucucike 1.026g / mLat 25 ° C (lit.)
Ingingo ya Boling 161-162 ° C (lit.)
Flash point 130 ° F.
Umubare wa JECFA 1044
Umwuka 1.71mmHg kuri 25 ° C.
Uburemere bwihariye 1.03
pKa 3.67 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.505 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni UN 1993 3 / PG 3
WGK Ubudage 3
TSCA Yego
Kode ya HS 29341000
Icyitonderwa Kurakara
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

2-Ethyl-4-methylthiazole nuruvange kama hamwe numunuko ukomeye.

 

Ubwiza:

- Kugaragara: Amazi adafite ibara

- Guhagarara: Birahamye, ariko birashobora gutera inkongi y'umuriro iyo uhuye numuriro ufunguye

 

Koresha:

 

Uburyo:

2-Ethyl-4-methylthiazole irashobora guhuzwa nintambwe zikurikira:

2-butenol isubizwa hamwe na sulfonating agent dimethylsulfonamide kugirango itange prursor ya 2-Ethyl-4-methylthiazole;

Ibibanziriza birashyuha kugirango bibe 2-Ethyl-4-methylthiazole binyuze muri dehidrasiyo.

 

Amakuru yumutekano:

- Irinde guhura igihe kirekire cyangwa kinini kugirango wirinde kurakara kuruhu hamwe nuduce twinshi.

- Irinde guhumeka cyangwa kuribwa, kandi ushakishe ubuvuzi bwihuse niba umize cyangwa uhumeka.

- Irinde ubushyuhe bwinshi, gutwika, nibindi mugihe ubitse kugirango wirinde umuriro.


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