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2-Isopropyl-4-methyl thiazole(CAS#15679-13-7)

Āhuatanga matū:

Tātai rāpoi C7H11NS
Molar Mass 141.23
Kiato 1.001g/mLat 25°C(marama)
Piro Pouri 92°C50mm Hg(marama)
Tohu Kohiko 137°F
Nama JECFA 1037
Kohu Kohu 1.19mmHg i te 25°C
Te ahua wai marama
Te taumahatanga motuhake 1.00
Tae Taekore ki te Paraone
pKa 3.63±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Taurangi Refactive n20/D 1.5(marama)
Whakamahi Mo nga mea kakara

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
UN ID UN 1993 3/PG 3
WGK Tiamana 3
TSCA Ae
Waehere HS 29341000
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te 2-Isopropyl-4-methylthiazole he pūhui waro. He wai kowhai ki te kowhai-parauri me te haunga pūkawa pūkawa.

Hei tauira, ka whakamahia i roto i nga kai penei i te mīti, te hōtiti, te rimurapa, te kawhe, te pia, me te mīti tunutunu.

 

Ko te tikanga whakarite o te 2-isopropyl-4-methylthiazole he tino ngawari. Ko te tikanga whakarite noa ma te tauhohenga o te konutai bisulfate me te isopropanol i raro i nga tikanga wera. Ka taea hoki te whakahiato ma etahi atu tikanga, penei i te tauhohenga condensation base-catalyzed o te thiazole, mai i etahi atu puhui.

 

Mōhiohio Haumaru: 2-Isopropyl-4-methylthiazole he tino haumaru i raro i nga tikanga whakamahi noa. He iti ake te paitini, engari me tupato kia kore e pangia, kia pa ki te kiri me nga kanohi. I te wa e whakamahia ana, me mau tonu nga tikanga whakahaere haumaru, me mau tonu nga tikanga whakangao.


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