Methyl 3-methylthio propionate (CAS#13532-18-8)
Kufotokozera Zachitetezo | S23 - Osapuma mpweya. S24/25 - Pewani kukhudzana ndi khungu ndi maso. |
Ma ID a UN | UN 3334 |
WGK Germany | 3 |
TSCA | Inde |
HS kodi | 29309070 |
Mawu Oyamba
Methyl 3-(methylthio)propionate. Lili ndi zotsatirazi:
1. Maonekedwe: Methyl 3-(methylthio)propionate ndi madzi opanda mtundu ndi fungo lapadera la sulfure.
2. Kusungunuka: Kutha kusungunuka mu zosungunulira zambiri za organic, monga ma alcohols, ethers ndi ma hydrocarbon onunkhira.
3. Kukhazikika: Imakhala yokhazikika pa kutentha kwa chipinda, koma pang'onopang'ono imawola pansi pa kutentha kwakukulu ndi kuwala.
Ntchito zazikulu za methyl 3-(methylthiopropionate) zikuphatikizapo:
1. Chemical reagent: Nthawi zambiri amagwiritsidwa ntchito ngati reagent kapena apakatikati mu kaphatikizidwe ka organic, ndipo amatha kutenga nawo gawo mu esterification, etherification, kuchepetsa ndi zina.
2. Zokometsera ndi zokometsera: Zili ndi fungo lapadera la sulfure ndipo lingagwiritsidwe ntchito pokonzekera fungo lapadera la mafuta onunkhira, sopo ndi zinthu zina.
3. Mankhwala ophera tizirombo: Methyl 3-(methylthio)propionate angagwiritsidwe ntchito pokonza zigawo zina za mankhwala kuti zigwire ntchito yophera tizilombo kapena kuteteza.
Njira zazikulu zokonzekera methyl 3-(methylthio)propionate ndi:
Methyl mercaptan (CH3SH) ndi methyl chloroacetate (CH3COOCH2Cl) amachitidwa pansi pa catalysis ya alkali.
Zambiri zachitetezo: Methyl 3-(methylthio)propionate itsatira njira zotetezera izi:
1. Pewani kutulutsa mpweya kapena kukhudza khungu, ndipo valani zida zoyenera zodzitetezera mukamagwiritsa ntchito.
2. Pewani kukhudzana ndi oxidizing amphamvu kuti mupewe zoopsa.
3. Sungani pamalo ozizira, opanda mpweya wabwino, kutali ndi moto ndi kutentha.
4. Mukapuma mwangozi kapena kukhudza, sambani malo omwe akhudzidwa mwamsanga ndikupita kuchipatala.
5. Mukamagwiritsa ntchito kapena kugwiritsira ntchito pawiri, njira zoyenera zoyendetsera chitetezo ziyenera kutsatiridwa mosamalitsa.