Methyl-3-oxocyclopentane carboxylate (CAS # 32811-75-9)
Akara egwu | Xn - na-emerụ ahụ |
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R41 - Ihe ize ndụ nke mmebi anya dị njọ R52 - na-emerụ ihe ndị dị n'ime mmiri |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S39 - Yiri anya / nchedo ihu. |
NJ UN | UN 3082 9 / PGIII |
WGK Germany | 3 |
Klas Hazard | 9 |
Otu nkwakọ ngwaahịa | Ⅲ |
Okwu mmalite
Methyl 3-oxocyclopentacarboxylic acid. Ihe na-esonụ bụ mmeghe nkenke nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke ogige ahụ:
Ogo:
- Methyl 3-oxocyclopentacarboxylic acid bụ mmiri mmiri na-enweghị agba na mmiri na-adịghị mma.
- Ọ nwere ụfọdụ ire ọkụ, na combustion nwere ike ime mgbe ọ na-abịa na kọntaktị na mgbanye isi iyi.
- Ngwakọta ahụ bụ mmiri na-ere ọkụ nke vapors nwere ike ịmepụta ngwakọta ọkụ ma ọ bụ ihe mgbawa.
Jiri:
- A na-ejikarị methyl 3-oxocyclopentacarboxylic acid mee ihe dị ka ihe mgbaze ma nwee ike iji gbazee ụfọdụ ihe ndị dị ndụ.
Usoro:
- Methyl 3-oxocyclopentacarboxylic acid na-akwadokarị site na mmeghachi omume esterification, yana usoro nkwadebe akọwapụtara nwere ike mejupụta site na mmeghachi omume mmanya na acid.
Ozi nchekwa:
- Methyl 3-oxocyclopentacarboxylate bụ ngwakọta organic na-agbanwe agbanwe, na ekwesịrị ịkpachara anya mgbe ejiri ya.
- Zere kọntaktị na akpụkpọ ahụ na anya mgbe ị na-eji iji zere iwe ma ọ bụ mmerụ ahụ.
- Ekwesịrị idobe ikuku ikuku dị mma mgbe ị na-ejikwa ogige ahụ.
- Ọ bụ ihe na-ere ọkụ, ekwesịrị ịkpachara anya ka ị ghara ịkpọtụrụ ebe mgbanye ọkụ iji gbochie ọkụ na mgbawa.
- Mgbe ị na-echekwa ma na-ejikwa ogige ahụ, ọ dị mkpa ịgbaso usoro na ụkpụrụ nchekwa dị mkpa.