Methyl thiobutyrate (CAS#2432-51-1)
Hazard Symbols | Xi – Hasha |
Risk Codes | R10 - Inopfuta moto R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S16 - Chengetedza kure nenzvimbo dzekudzima. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
TSCA | Ehe |
HS Code | 29309090 |
Hazard Kirasi | 3 |
Packing Group | III |
Nhanganyaya
Methyl thiobutyrate. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza yemethyl thiobutyrate:
1. Zvisikwa:
Methyl thiobutyrate imvura isina ruvara ine kunhuhwirira kwakasimba kusingafadzi. Inogona kunyungudika mudoro, ethers, mahydrocarbons, uye mamwe maorganic solvents.
2. Kushandisa:
Methyl thiobutyrate inonyanya kushandiswa sechinhu chinoshandiswa mumishonga yezvipembenene uye zvipembenene, kunyanya mukutonga kwezvipembenene zvakadai semajuru, mosquito uye garlic gonye. Inogona zvakare kushandiswa seyepakati mune organic synthesis yekubatanidza mamwe makomisheni.
3. Nzira:
Kugadzirira kwemethyl thiobutyrate kunowanzo kuwanikwa nekuita kwe sodium thiosulfate ne bromobutane. Iyo chaiyo nzira yekugadzirira ndeyotevera:
Sodium thiosulfate inobatwa ne bromobutane pasi pemamiriro ealkaline kuti ibudise sodium thiobutyl sulfate. Zvadaro, pamberi pemethanol, reflux reaction inopisa kuti esterify sodium thiobutyl sulfate ine methanol kugadzira methyl thiobutyrate.
4. Ruzivo Rwekuchengetedza:
Methyl thiobutyrate ine huturu hwepamusoro. Inogona kukuvadza muviri wemunhu uye zvakatipoteredza. Kuratidzwa kune methyl thiobutyrate kunogona kukonzera kutsamwa kweganda, kushatirwa kwemaziso, uye kutsamwa kwekufema. Pakukwirisa kwakanyanya, zvakare inopfuta uye inoputika. Paunenge uchishandisa methyl thiobutyrate, matanho ekudzivirira ega anofanirwa kusimbiswa, kusangana neganda uye maziso kunofanirwa kudziviswa, uye kushandiswa munzvimbo ine mhepo inofefetera kunofanirwa kuve nechokwadi. Uye zvakare, iyo yakakodzera yekuchengetedza mirairo yekubata uye mirau inofanirwa kuteedzerwa kubata kwakaringana uye kuchengetwa kwekomboni. Kana zviratidzo zvechepfu zvikaitika, tsvaga kurapwa nekukasika.