Ethyl isobutyrate (CAS#97-62-1)
Koodu ihe egwu | R11 - Na-agba ọkụ nke ukwuu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 - Yiri uwe nchebe kwesịrị ekwesị. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
NJ UN | UN 2385 3/PG 2 |
WGK Germany | 2 |
RTECS | NQ4675000 |
TSCA | Ee |
Koodu HS | 29156000 |
Klas Hazard | 3 |
Otu nkwakọ ngwaahịa | II |
Okwu mmalite
Ethyl isobutyrate. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, ụzọ mmepụta ya na ozi nchekwa:
Ogo:
- Ọdịdị: mmiri mmiri na-enweghị agba.
- Isi: Nwere ezi mkpụrụ.
- Soluble: soluble na ethanol, ether na ether, enweghị ike ime na mmiri.
- Nkwụsi ike: kwụsiri ike, mana ọ nwere ike ire ọkụ mgbe ọkụ ma ọ bụ nnukwu okpomọkụ.
Jiri:
- Iji ụlọ ọrụ mmepụta ihe: Ejiri ya dị ka ihe mgbaze na mkpuchi, akwa akwa, ink na ncha.
Usoro:
Nkwadebe nke ethyl isobutyrate na-anabata mmeghachi omume esterification na usoro ndị a:
Tinye ụfọdụ ihe mkpali (dị ka sulfuric acid ma ọ bụ hydrochloric acid).
Meghachi omume na okpomọkụ kwesịrị ekwesị maka oge.
Mgbe emechara mmeghachi omume ahụ, a na-ewepụta ethyl isobutyrate site na distillation na ụzọ ndị ọzọ.
Ozi nchekwa:
- Ethyl isobutyrate na-ere ọkụ na ekwesịrị ka ewepụ ya na ọkụ na oke okpomọkụ.
- Zere iku ume, kọntaktị na akpụkpọ ahụ na anya, ma nọgide na-enwe ezigbo ikuku mgbe ị na-eji ya.
- Ejikọtala ya na oxidants na acid siri ike, nke nwere ike ịkpata mmeghachi omume dị ize ndụ.
- Ọ bụrụ na iku ume ma ọ bụ kọntaktị, hapụ ebe ahụ ozugbo wee chọọ nlekọta ahụike.