3-(Methylthio) propionaldehyde (CAS#3268-49-3)
| Amakhodi Engozi | U-R20/22 – Kuyingozi ngokuhogela umoya futhi uma ugwinyiwe. R34 – Ibangela ukusha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20 – Kuyingozi ngokuhogela umoya R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R43 - Ingabangela ukuzwela ngokuthinta isikhumba R41 – Ingozi yokulimala okubi emehlweni R38 – Ukucasuka esikhunjeni R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
| Ama-ID e-UN | UN 2785 6.1/PG 3 |
| I-WGK Germany | 1 |
| I-RTECS | UE2285000 |
| AMAKHODI E-FLUKA BRAND F | 10-13-23 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29309070 |
| I-Hazard Class | 6.1(b) |
| Iqembu Lokupakisha | III |
Isingeniso
I-3-(methylthio) propionaldehyde iyinhlanganisela yezinto eziphilayo,
Ikhwalithi:
- Ukubukeka: 3-(methylthio)propionaldehyde uketshezi olungenambala ukuya kokuphuzi okuphaphathekile.
- Iphunga: linephunga elimnandi nelihlabayo lesibabule.
- I-Solubility: Incibilika emanzini nasezincibilikisini eziphilayo.
Sebenzisa:
- I-3-(methylthio) propionaldehyde isetshenziswa kakhulu njenge-reagent ebalulekile ekuhlanganiseni kwe-organic.
Indlela:
- I-3-(methylthio)propionaldehyde ingalungiswa ngohlu lwezindlela zokuhlanganisa. Isibonelo, ingatholwa nge-malonitrile ngokusabela nge-hydrogen sulfide bese kuthi i-thionylation chloride. Ezinye izindlela zihlanganisa ukusetshenziswa kwe-thionyl chloride kanye ne-sodium methosulfate reactions, i-sodium ethyl sulfate nokusabela kwe-acetic acid, njll.
Ulwazi Lokuphepha:
- 3-(Methylthio)propionaldehyde iyasha emazingeni okushisa aphezulu kanye namalangabi avulekile, futhi amagesi anobuthi angakhiqizwa lapho evezwe emlilweni ovulekile.
- Kuyinhlanganisela ecasulayo engase ibangele ukucasuka kwamehlo, isikhumba, kanye nesistimu yokuphefumula.
- Gqoka izinto zokuzivikela ezifanele njengezinsimbi zokuphefumula, izingubo zamehlo ezivikelayo namagilavu lapho usebenzisa.
- Uma uyigcina, kufanele igcinwe endaweni epholile, engenawo umoya, kude nomlilo kanye nama-oxidants.
- Ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthintana nama-oxidants aqinile, ama-asidi aqinile nama-alkali aqinile ngesikhathi sokusebenza ukuze kugwenywe ukusabela okuyingozi.
