3-(Methylthio) propionaldehyde (CAS#3268-49-3)
| Zizindikiro Zowopsa | R20/22 - Zowopsa pokoka mpweya komanso ngati zitamezedwa. R34 - Imayambitsa kuyaka R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20 - Zowopsa pokoka mpweya R52/53 - Zowononga zamoyo zam'madzi, zimatha kuyambitsa zovuta zanthawi yayitali m'malo am'madzi. R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R38 - Zowawa pakhungu R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
| Ma ID a UN | UN 2785 6.1/PG 3 |
| WGK Germany | 1 |
| Mtengo wa RTECS | UE2285000 |
| FLUKA BRAND F CODES | 10-13-23 |
| TSCA | Inde |
| HS kodi | 29309070 |
| Kalasi Yowopsa | 6.1(b) |
| Packing Group | III |
Mawu Oyamba
3-(methylthio) propionaldehyde ndi organic pawiri,
Ubwino:
- Maonekedwe: 3-(methylthio)propionaldehyde ndi madzi achikasu otuwa.
- Fungo: limakhala ndi fungo loyipa la sulfure.
- Kusungunuka: Kusungunuka m'madzi ndi zosungunulira za organic.
Gwiritsani ntchito:
- 3-(methylthio) propionaldehyde amagwiritsidwa ntchito makamaka ngati reagent yofunika mu kaphatikizidwe ka organic.
Njira:
- 3-(methylthio) propionaldehyde ikhoza kukonzedwa ndi njira zingapo zopangira. Mwachitsanzo, imatha kupezeka ndi malonitrile pochita ndi hydrogen sulfide kenako ndi thionylation chloride. Njira zina ndi monga kugwiritsa ntchito thionyl chloride ndi sodium methosulfate reactions, sodium ethyl sulfate ndi acetic acid reaction, etc.
Zambiri Zachitetezo:
- 3-(Methylthio) propionaldehyde imatha kuyaka pakatentha kwambiri komanso malawi otseguka, ndipo mpweya wapoizoni umatha kupangidwa ukayatsidwa ndi malawi otseguka.
- Ndi mankhwala owopsa omwe angayambitse zowawa m'maso, pakhungu, komanso kupuma.
- Valani zida zodzitetezera zoyenera monga zopumira, zovala zoteteza maso ndi magolovesi mukamagwiritsa ntchito.
- Posunga, ziyenera kusungidwa pamalo ozizira, opanda mpweya wabwino, kutali ndi moto ndi okosijeni.
- Chisamaliro chiyenera kutengedwa kuti musakhudzidwe ndi ma okosijeni amphamvu, ma asidi amphamvu ndi ma alkali amphamvu panthawi ya opaleshoni kuti apewe zoopsa.
