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

Āhuatanga matū:

Tātai rāpoi C6H9NS
Molar Mass 127.21
Kiato 1.026g/mLat 25°C(marama)
Piro Pouri 161-162°C(marama)
Tohu Kohiko 130°F
Nama JECFA 1044
Kohu Kohu 1.71mmHg i te 25°C
Te taumahatanga motuhake 1.03
pKa 3.67±0.10(I Matapaetia)
Tikanga Rokiroki 2-8°C
Taurangi Refactive n20/D 1.505(marama)

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea R10 – He mura ahi
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S16 – Kia matara atu i nga puna o te mura.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
UN ID UN 1993 3/PG 3
WGK Tiamana 3
TSCA Ae
Waehere HS 29341000
Tuhipoka morearea Whakariri
Te akomanga morearea 3
Roopu Tarapi III

 

Kupu Whakataki

Ko te 2-Ethyl-4-methylthiazole he puhui pararopi me te kakara kaha o te tioether.

 

Kounga:

- Te ahua: Te wai kore tae

- Pumautanga: E mau ana, engari ka puta te ngingiha ka pa ana ki te mura ahi

 

Whakamahia:

 

Tikanga:

Ko te 2-Ethyl-4-methylthiazole ka taea te whakahiato ma nga waahanga e whai ake nei:

Ka tauhohehia te 2-butenol me te dimethylsulfonamide kaihoko sulfonating ki te whakaputa i te tohu o te 2-ethyl-4-methylthiazole;

Ka whakamahana te kaitapa ki te hanga i te 2-ethyl-4-methylthiazole na roto i te tauhohenga matewai.

 

Mōhiohio Haumaru:

- A ape i te whakapiri roa, nui ranei kia kore e pawera te kiri me nga kiri mucous.

- A ape i te horomia, i te horomia ranei, me rapu wawe ki te rongoa mena ka horomia, ka hongi ranei.

- A ape i te wera nui, te mura, me etahi atu ina penapena kia kore e ahi.


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