3- (Methylthio) propionaldehyde (CAS # 3268-49-3)
Koodu ihe egwu | R20/22 - na-emerụ ahụ site na iku ume ma ọ bụrụ na iloro ya. R34 - Na-akpata ọkụ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R20 - na-emerụ ahụ site na iku ume R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ R41 - Ihe ize ndụ nke mmebi anya dị njọ R38 - na-akpasu iwe na akpụkpọ ahụ R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu |
NJ UN | UN 2785 6.1/PG 3 |
WGK Germany | 1 |
RTECS | UE2285000 |
FLUKA BRAND F CODES | 10-13-23 |
TSCA | Ee |
Koodu HS | 29309070 |
Klas Hazard | 6.1 (b) |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
3- (methylthio) propionaldehyde bụ ngwakọta organic,
Ogo:
- Ọdịdị: 3- (methylthio) propionaldehyde bụ mmiri mmiri na-acha odo odo na-enweghị agba.
- isi: nwere ísì sọlfọ na-esi ísì ụtọ.
- Solubility: Soluble na mmiri na organic solvents.
Jiri:
- 3- (methylthio) propionaldehyde na-ejikarị dị ka ihe dị mkpa reagent na organic njikọ.
Usoro:
- 3- (methylthio) propionaldehyde nwere ike ịkwado ya site na usoro nhazi dị iche iche. Dịka ọmụmaatụ, enwere ike nweta ya site na malonitrile site na iji hydrogen sulfide meghachi omume na mgbe ahụ site na thionylation chloride. Ụfọdụ ụzọ ndị ọzọ gụnyere iji thionyl chloride na sodium methosulfate mmeghachi omume, sodium ethyl sulfate na acetic acid mmeghachi omume, wdg.
Ozi nchekwa:
- 3- (Methylthio) propionaldehyde na-ere ọkụ na oke okpomọkụ na ọkụ na-emeghe, na gas na-egbu egbu nwere ike ịmepụta mgbe ọkụ na-emeghe.
- Ọ bụ ihe na-akpasu iwe nke nwere ike ịkpasu anya, akpụkpọ ahụ, na usoro iku ume.
- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka iku ume, anya mkpuchi na uwe aka mgbe ị na-eji ya.
- Mgbe a na-echekwa ya, a ga-echekwa ya n'ebe dị jụụ, nke ikuku na-ekpo ọkụ, na-adịghị na ọkụ na oxidants.
- Ekwesịrị ilebara anya iji zere kọntaktị na oxidants siri ike, acid siri ike na alkalis siri ike n'oge ọrụ iji zere mmeghachi omume dị ize ndụ.