4- (Methylthio) -4-methyl-2-pentanone (CAS#23550-40-5)
Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
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. |
NJ UN | 1224 |
WGK Germany | 3 |
TSCA | Ee |
Koodu HS | 29309090 |
Otu nkwakọ ngwaahịa | II |
Okwu mmalite
4-Methyl-4- (methylthio) pentane-2-otu, nke a makwaara dị ka MPTK, bụ ngwakọta organic. Ihe na-esonụ bụ nkọwa zuru ezu banyere ọdịdị, ojiji, usoro mmepụta na ozi nchekwa nke MPTK:
Ogo:
- Ọdịdị: MPTK na-apụta dị ka kristal edo edo na-enweghị agba ma ọ bụ ìhè.
- Solubility: MPTK bụ soluble na ụfọdụ ihe mgbaze organic, dị ka ether na chloroform, ma na-adịghị ike soluble na mmiri.
Jiri:
- Ngwakọta kemịkalụ: MPTK nwere ike iji dị ka onye etiti na njikọ organic maka njikọ nke ogige ndị ọzọ.
- Ọgwụ ahụhụ: MPTK nwekwara ike iji dị ka akụrụngwa maka pesticides na ugbo.
Usoro:
- MPTK na-enwetakarị site na mmeghachi omume nke sulfide na alkyl halides. A na-enweta thioalkane kwekọrọ na ya site na imeghachi omume alkyl halide nwere sulfide ọla (dịka ọmụmaatụ, sodium methyl mercaptan). Mgbe ahụ, site na iji acetic anhydride na acid chloride meghachi omume thioalkane, a na-emepụta ngwaahịa MPTK ikpeazụ.
Ozi nchekwa:
- Ekwesịrị idobe MPTK pụọ na oke okpomọkụ na ọkụ mepere emepe, ma chekwaa ya n'ebe dị jụụ, kpọrọ nkụ na-emechi ma mechie ya.
- Yiri akụrụngwa nchedo nkeonwe kwesịrị ekwesị, gụnyere enyo mkpuchi kemịkalụ na uwe aka, mgbe ị na-eji MPTK iji zere ịkpọtụrụ akpụkpọ na anya ozugbo.
- Ekwesịrị ịkpachapụ anya ka ịzere ikuru uzuzu ma ọ bụ vapors mgbe ị na-eji MPTK eme ihe, a ga-eyikwa respirators ma ọ bụrụ na ọ dị mkpa.
- Ọ bụrụ na ị banye na mberede ma ọ bụ bata na MPTK, chọọ nlekọta ahụike ma buru ngwugwu ma ọ bụ akara ka dọkịta gị nwee ike mata ihe ndị ahụ.