Cyclopentanone CAS 120-92-3
A na-akpọ Cyclopentanone dị ka Adipic Ketono. Mmiri mmiri nwere mmanụ na-enweghị agba. Inwe etheric pụrụ iche, isi minty dị ntakịrị.
| Nwalee ihe | Ụkpụrụ ọkọlọtọ | Uru atụnyere |
| Ọdịdị | Mmiri mmiri na-enweghị agba | Mmiri mmiri na-enweghị agba |
| Chroma | <10 | <10 |
| Ọdịnaya | > 99.5% | 99.75% |
| Acidity | <0.5% | 0.11% |
| Mmiri | <0.5% | 0.28% |
| Ndị ọzọ | <0.5% | 0.25% |
1.Site na cyclopentanone na n-valeraldehyde dị ka akụrụngwa, amyl cyclopentanone na-emepụta site na aldol condensation na akpịrị ịkpọ nkụ, na mgbe ahụ, a na-ahọrọ catalytic hydrogenation iji mepụta amyl cyclopentanone. Amyl cyclopentanone nwere ike ifuru na mkpụrụ osisi na-esi ísì ụtọ na ekpomeekpo jasmine, enwere ike iji ya na usoro ekpomeekpo kemịkalụ kwa ụbọchị, usoro onunu ogwu nwere ike ịbụ ihe na-erughị 20%. IFRA enweghị ihe mgbochi.
2. A na-akwado Hexylcyclopentanone site na n-hexylaldehyde na cyclopentanone site na condensation wee họrọ hydrogenation. Hexylcyclopentanone nwere isi jasmine siri ike ma na-esonyere ya na ísì mkpụrụ osisi, a pụkwara iji ya mee ihe na-esi ísì ụtọ na ihe ndị ọzọ na-ekpo ọkụ kwa ụbọchị na usoro onunu ogwu n'ime 5%. IFRA enweghị ihe mgbochi.
3. 1-pentene ma ọ bụ 1-heptene nwetara site na paraffin cracking ma ọ bụ kwekọrọ ekwekọ mmanya akpịrị ịkpọ nkụ dị ka akụrụngwa, na ọnụnọ nke di-tert-butyl peroxide dị ka onye mmalite, free otu mgbakwunye mmeghachi omume na cyclopentanone na-etolite 2-amyl cyclopentanone (ma ọ bụ. 2-heptyl cyclopentanone), mgbe oxidation ga-aghọ delta-decalactone (ma ọ bụ delta-dodecalactone).
4. Ụzọ njikọ na cyclopentanone dị ka ihe mmalite nwere uru mmepụta mmepụta ihe kachasị. A na-ebu ụzọ mee ka Cyclopentanone na n-valeraldehyde, na akwụkwọ kemịkalụ na-esi na ya pụta bụ mmiri na-ekpo ọkụ ma họrọ hydrogenated ka ọ ghọọ 2-amylcyclopentanone, na n'ikpeazụ na-etolite delta-decalactone site na mgbanaka oxidative.
A na-ejikarị 5.delta-decanolactone eme ihe n'ụdị ekpomeekpo nri, ebe a kwenyere na ọ nwere njirimara njirimara nke ude eke. Tupu nke a, ruo ogologo oge, ndị na-esi ísì ụtọ bụ naanị iji monomer ngwa nri dị ka butanedione na vanillin dị ka ihe bụ isi maka nkwadebe nke ude ude. Otú ọ dị, ndị mmadụ n'ozuzu na-eche na ekpomeekpo ude agwakọta dị nnọọ obere karịa ngwaahịa sitere n'okike n'ihe gbasara uto ma ọ bụ ụtọ. Naanị mgbe ejiri delta-decalactone mee ihe, enwere ike inwe ezigbo ụtọ nke ude, karịsịa nchikota delta-decalactone na delta-dodecalactone dị ka isi ihe na-esi ísì ụtọ, ekpomeekpo na mmetụta nke ude ude a kwadebere ka mma.
6.iji cyclopentanone na valeraldehyde dị ka akụrụngwa, condensation na-emepụta 2- (1-hydroxyl) amyl cyclopentanone, mmeghachi omume na dimethyl malonate, wee hydrolysis na 160 ~ 180 ℃, decarboxylated, esterification, dihydrojasmonate methyl ester nwere ike kwadebere. Methyl jasmonate dihydrojasmonate bụ ụtọ oriri nwa oge nke GB2760-1996 kwere na obodo anyị. Isi ísì ya dị mma karịa methyl jasmonate eke, na ihe onwunwe ya kwụsiri ike.
200kg/drum 20'FCL nwere ike ijide tọn 16
Cyclopentanone CAS 120-92-3
Cyclopentanone CAS 120-92-3
