sovalericacid (CAS # 503-74-2)
| Koodu ihe egwu | R34 - Na-akpata ọkụ R24 - Nsi na kọntaktị na akpụkpọ ahụ R22 - na-emerụ ma ọ bụrụ na iloro 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.) S38 - Ọ bụrụ na enweghị ikuku zuru oke, yikwasị akụrụngwa iku ume kwesịrị ekwesị. S28A - |
| NJ UN | UN 3265 8/PG 2 |
| WGK Germany | 1 |
| RTECS | NY 1400000 |
| FLUKA BRAND F CODES | 13 |
| TSCA | Ee |
| Koodu HS | 2915 60 90 |
| Klas Hazard | 6.1 |
| Otu nkwakọ ngwaahịa | III |
| Nsi | LD50 iv n'ime ụmụ oke: 1120± 30 mg / kg (ma ọ bụ, Wretlind) |
Okwu mmalite
Isovaleric acid. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke isovaleric acid:
Ogo:
Ọdịdị: Mmiri mmiri na-enweghị agba ma ọ bụ na-acha odo odo nwere isi ísì dị ka acetic acid.
Njupụta: 0.94g/cm³
Solubility: soluble na mmiri, nwekwara ike miscible na ethanol, ether na ndị ọzọ organic solvents.
Jiri:
Synthesis: Isovaleric acid bụ ihe dị mkpa na-emepụta kemịkal dị n'etiti, nke a na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ mmepụta ihe dị ka njikọ organic, ọgwụ ọgwụ, mkpuchi, roba na plastik.
Usoro:
Usoro nkwadebe nke isovaleric acid gụnyere ụzọ ndị a:
Site na mmeghachi omume oxidation nke n-butanol, a na-eme oxidation nke n-butanol na isovaleric acid site na iji ihe acidic catalyst na oxygen.
Magnesium butyrate na-etolite site na mmeghachi omume nke butyl bromide magnesium na carbon dioxide, nke a na-atụgharị na isovaleric acid site na mmeghachi omume na carbon monoxide.
Ozi nchekwa:
Isovaleric acid bụ ihe na-emebi emebi, zere kọntaktị na akpụkpọ ahụ na anya, ma ṅaa ntị na iji uwe nchebe, iko nchekwa na uwe nchebe.
Mgbe ị na-eji acid isovaleric, ekwesịrị ịzere iku ume nke vapors ya ma rụọ ọrụ ahụ na gburugburu ikuku ikuku.
Ebe mgbanye ọkụ dị ala, zere kọntaktị na isi iyi ọkụ, ma chekwaa ebe ọkụ na ebe ọkụ na-emeghe.
N'ihe banyere ikpughe na mberede na isovaleric acid, kpochaa ya ozugbo na nnukwu mmiri wee chọọ nlekọta ahụike.
