(2E) -2-Methyl-2-Pentenal(CAS#14250-96-5)
Ihe ize ndụ na Nchekwa
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R10 - ọkụ R20 - na-emerụ ahụ site na iku ume R36 - na-ewe iwe na anya |
| Nkọwapụta nchekwa | 26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
| NJ UN | UN 1989 3/PG 3 |
| WGK Germany | 1 |
| RTECS | SB210000 |
| Klas Hazard | 3 |
| Otu nkwakọ ngwaahịa | III |
Okwu mmeghe dị nkenke
2-Methyl-2-pentenal makwaara dị ka prenal ma ọ bụ hexenal. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige ahụ:
Ogo:
2-Methyl-2-pentenal bụ mmiri mmiri na-enweghị agba nke nwere isi na-esi ísì ụtọ. Ọ bụ mmiri mmiri na-adịghị edozi na mmiri na soluble n'ọtụtụ ihe mgbaze organic. N'ebe okpomọkụ dị n'ime ụlọ, ọ na-enwe nrụgide vepo dị ala.
Jiri:
2-Methyl-2-pentenal nwere ọtụtụ ngwa mmepụta ihe. A pụkwara iji ya mee ihe dị ka ihe enyemaka nhazi rọba, antioxidant roba, ihe mgbaze resin, wdg.
Usoro:
Nkwadebe nke 2-methyl-2-pentenal na-enwetakarị site na mmeghachi omume nke isoprene na formaldehyde. Usoro ndị a kapịrị ọnụ bụ n'ozuzu dị ka ndị a: n'ihu onye na-emepụta ihe kwesịrị ekwesị, a na-agbakwunye isoprene na formaldehyde na reactor n'otu akụkụ ma na-echekwa ya na okpomọkụ na nrụgide kwesịrị ekwesị. Mgbe emechara mmeghachi omume ahụ ruo oge ụfọdụ, enwere ike nweta 2-methyl-2-pentenal dị ọcha site na usoro usoro dịka mmịpụta, ịsacha mmiri na distillation.
Ozi nchekwa:
2-Methyl-2-pentenal bụ kemịkalụ siri ike nke nwere ike ịkpasu anya, akpụkpọ ahụ, na akụkụ iku ume mgbe ọ pụtara. Yiri akụrụngwa nchebe kwesịrị ekwesị mgbe ị na-arụ ọrụ ma zere kọntaktị ozugbo o kwere mee. Ọ bụkwa mmiri mmiri na-ere ọkụ na ekwesịrị ichebe ya pụọ na kọntaktị na okpomọkụ dị elu, ọkụ na-emeghe na ihe ndị na-ekpo ọkụ. Ọ bụrụ na mgbapu na mberede, ekwesịrị ịme ihe kwesịrị ekwesị ozugbo iji hichaa na tụfuo ya.
