Cyclopentanone CAS 120-92-3
A makwaara Cyclopentanone dị ka Adipic Ketono. Mmiri mmanụ na-enweghị agba. Nwere isi etheric pụrụ iche, nke dị ntakịrị mint.
| Ihe nnwale | Ụkpụrụ ọkọlọtọ | Uru a tụrụ |
| Ọdịdị | Mmiri mmiri doro anya na-enweghị agba | Mmiri mmiri doro anya na-enweghị agba |
| Chroma | <10 | <10 |
| Ọdịnaya dị n'ime | >99.5% | 99.75% |
| Asịdịrị | <0.5% | 0.11% |
| Mmiri mmiri | <0.5% | 0.28% |
| Ndị ọzọ | <0.5% | 0.25% |
1. Site na cyclopentanone na n-valeraldehyde dị ka ihe eji emepụta ihe, a na-emepụta amyl cyclopentanone site na njikọ aldol na mmiri mmiri, wee mee hydrogenation catalytic nhọrọ iji mepụta amyl cyclopentanone. Amyl cyclopentanone nwere isi okooko osisi na mkpụrụ osisi siri ike na ụtọ jasmine, enwere ike iji ya na usoro ụtọ kemịkalụ kwa ụbọchị, usoro onunu ogwu ahụ nwere ike ịbụ ihe na-erughị 20%. IFRA enweghị mmachi.
2. A na-esi n-hexylaldehyde na cyclopentanone emepụta Hexylcyclopentanone site na mmiri mmiri wee họrọ hydrogenation. Hexylcyclopentanone nwere isi jasmine siri ike ma na-esokwa isi mkpụrụ osisi, a pụkwara iji ya mee ihe na ihe ndị ọzọ na-esi ísì ụtọ kemịkalụ kwa ụbọchị ma ọ bụrụ na e jiri ya mee ihe n'ime 5%. IFRA enweghị ihe mgbochi.
3. 1-pentene ma ọ bụ 1-heptene nke e nwetara site na mgbawa paraffin ma ọ bụ mmiri ọgwụ mmanya kwekọrọ na ya dị ka ihe eji emepụta ihe, n'ihu di-tert-butyl peroxide dị ka onye na-amalite, mmeghachi omume mgbakwunye otu efu na cyclopentanone iji mepụta 2-amyl cyclopentanone (ma ọ bụ 2-heptyl cyclopentanone), mgbe oxidation gasịrị ka ọ ghọọ delta-decalactone (ma ọ bụ delta-dodecalactone).
4. Ụzọ mmepụta ihe na cyclopentanone dị ka ihe mmalite nwere uru kachasị na mmepụta ụlọ ọrụ mmepụta ihe. A na-ebu ụzọ jikọta Cyclopentanone na n-valeraldehyde, a na-etinyekwa Chemicalbook nke si na ya pụta n'ime mmiri ma jiri ya mee hydrogen ka ọ bụrụ 2-amylcyclopentanone, ma mechaa mepụta delta-decalactone site na mmụba mgbanaka oxidative.
A na-ejikarị 5.delta-decanolactone eme ihe n'ụdị ihe eji eme ekpomeekpo nri, ebe a kwenyere na ọ nwere ụtọ pụrụ iche nke ude eke. Tupu nke a, ruo ogologo oge, a na-ejikarị ihe ndị na-esi ísì ụtọ eme ihe nanị n'iji ihe na-esi ísì ụtọ monomer dị ka butanedione na vanillin dị ka ihe bụ isi eji eme ekpomeekpo ude. Agbanyeghị, ndị mmadụ na-echekarị na ụtọ ude agwakọtara erughị ihe sitere n'okike ma ọ bụ ụtọ. Naanị mgbe ejiri delta-decalactone mee ihe, ka enwere ike inwe ezigbo ụtọ ude, karịsịa njikọta nke delta-decalactone na delta-dodecalactone dị ka ihe ndị bụ isi na-esi ísì, ụtọ na mmetụta nke ude a kwadebere ka mma.
6. Iji cyclopentanone na valeraldehyde dị ka ihe eji emepụta ihe, njikọta iji mepụta 2-(1-hydroxyl) amyl cyclopentanone, mmeghachi omume na dimethyl malonate, wee mee hydrolysis na 160 ~ 180℃, decarboxylated, esterification, dihydrojasmonate methyl ester nwere ike ịkwadebe. Methyl jasmonate dihydrojasmonate bụ ekpomeekpo a na-eri nwa oge nke GB2760-1996 kwere na mba anyị. Isi ya dị mma karịa methyl jasmonate eke, ihe ndị o ji arụ ọrụ dịkwa mma.
200kg/drum 20'FCL nwere ike ibu tọn 16
Cyclopentanone CAS 120-92-3
Cyclopentanone CAS 120-92-3
