2-Methylthio thiazole(CAS#5053-24-7)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. |
UN ID | UN 3334 |
WGK Kelemānia | 3 |
HS Code | 29349990 |
Hoʻolauna
ʻO 2-(methio)thiazole kahi mea hoʻohuihui. ʻIke pinepine ʻia ʻo ia me ke kala ʻole i nā kristal melemele māmā a i ʻole nā pauka paʻa.
ʻO kona mau waiwai, ʻo 2-(methylthio)thiazole he mea alkaline nāwaliwali, hiki ke hoʻoheheʻe ʻia i loko o ka solution acidic, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka etera. Loaʻa iā ia kahi ʻala maʻalahi a paʻakikī.
ʻO ka hoʻohana nui ʻana o 2-(methio)thiazole me:
Pesticides: He mea koʻikoʻi ia i loko o kekahi mau fungicides a me nā insecticides i hoʻohana ʻia e pale i nā mea kanu a me nā mea kanu mai nā maʻi a me nā pests.
ʻElua mau ala maʻamau no ka hoʻomākaukau ʻana i ka 2-(methylthio)thiazole:
Loaʻa ʻia ke ʻano Synthesis 1: 2-(methylthio)thiazole ma ka hopena o ka methylthiomalonic acid a me ka thiourea.
ʻO ke ala Synthesis 2: 2-(methylthio)thiazole i loaʻa ma ka hopena o benzoacetonitrile a me thioacetic acid amine.
ʻO kāna ʻike palekana: 2-(methylthio)thiazole ma ke ʻano palekana ma lalo o ka hoʻohana kūpono a me nā kūlana mālama pono. Ma ke ʻano he kemika, ua ʻano ʻona a hoʻonāukiuki. Pono e pale ʻia ka pili ʻana i ka ʻili a me ka inhalation o ke kinoea i ka wā e hoʻohana ai. Pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima pale, nā goggles, a me nā respirator. Pono e mālama pono a hoʻolei ʻia nā mea kemika, a pono e hahai i nā kaʻina hana palekana kūpono. E ʻoluʻolu e heluhelu a hahai i ka Pepa ʻIkepili Palekana (SDS) a me nā kuhikuhi ma mua o ka hoʻohana ʻana.