Tom ntej: Methyl Thiofuroate (CAS # 13679-61-3)
Hazard Cov Cim | Xn – Ua phem |
Risk Codes | 22 – Ua phem yog nqos |
Kev nyab xeeb piav qhia | 24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
WGK Germany | 3 |
HS Code | 29321900 ib |
Taw qhia
Methyl thiofuroate hmoov. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm methyl thiofuroate:
Zoo:
Methyl thiofuroate yog cov kua tsis muaj xim lossis daj daj nrog cov ntxhiab tsw. Methyl thiofuroate kuj yog corrosive.
Kev Siv: Nws muaj ntau yam kev siv hauv kev npaj tshuaj tua kab, dyes, reagents, flavors thiab fragrances. Methyl thiofuroate kuj tseem siv tau los ua tus hloov kho thiab cawv carbonylating tus neeg sawv cev.
Txoj kev:
Methyl thiofuroate feem ntau yog npaj los ntawm cov tshuaj tiv thaiv ntawm benzyl cawv nrog thiolic acid. Cov txheej txheem kev npaj tshwj xeeb yog ua rau cov tshuaj benzyl cawv thiab thiolic acid nyob rau hauv qhov tsim nyog cov tshuaj tiv thaiv nyob rau hauv lub xub ntiag ntawm ib tug catalyst los tsim methyl thiofuroate.
Cov ntaub ntawv kev nyab xeeb:
Thaum tuav methyl thiofuroate, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog daim tawv nqaij, qhov muag, thiab cov mucous daim nyias nyias kom tsis txhob khaus thiab puas. Kev saib xyuas yuav tsum tau them rau qhov cua zoo thaum lub sijhawm ua haujlwm, thiab cov hnab looj tes tiv thaiv thiab tsom iav yuav tsum hnav. Thaum khaws cia thiab tuav, khaws cia kom deb ntawm qhov hluav taws kub thiab cov oxidants, thiab khaws lub thawv ntim kom tsis txhob xau.