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4-Chlorostyrene CAS:1073-67-2
4-Chlorostyrene bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H7Cl. Ọ nwere ọkpụkpụ azụ styrene—nke a na-ahụ site na otu vinyl ejikọtara na mgbanaka phenyl—nke nwere atọm chlorine dị n'ọnọdụ para (4) ma e jiri ya tụnyere otu vinyl. Ntinye a kpọmkwem nke atọm chlorine na-emetụta mmeghachi omume na ihe onwunwe nke ihe mejupụtara ahụ, na-eme ka ọ bụrụ etiti dị mkpa na njikọta kemịkalụ dị iche iche. 4-Chlorostyrene nwere ike ịmepụta site na chlorination nke styrene ma ọ bụ site na mmeghachi omume mgbanwe aromatic electrophilic. Nhazi pụrụ iche ya na-enye ya ohere isonye na mmeghachi omume kemịkalụ dị iche iche, ọkachasị na usoro polymerization.
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Allyl cyanoacetate CAS:13361-32-5
Allyl cyanoacetate bụ ihe mejupụtara organic nwere usoro molekul C7H9NO2. Ọ nwere otu allyl na akụkụ cyanoacetate, na-eme ka ọ bụrụ ihe owuwu dị iche iche na njikọ organic. A na-emepụta ihe mejupụtara a site na mmeghachi omume nke allyl bromide na sodium cyanide, wee soro ya mee ka esterification na acetic acid. N'ihi nhazi pụrụ iche ya, allyl cyanoacetate na-egosipụta mmeghachi omume nke enwere ike iji mee ihe na mgbanwe kemịkal dị iche iche, gụnyere mgbakwunye nucleophilic na mmeghachi omume cycloaddition. N'ihi ya, ọ na-achọta ngwa na ọgwụ, agrochemicals, na sayensị ihe.
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9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide CAS:35948-25-5
9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide bụ ihe mejupụtara heterocyclic nke nwere atọm phosphorus n'ime usoro aromatic ya. Ọ nwere nhazi pụrụ iche nke atọm carbon, oxygen, na phosphorus, na-eme ka ọ bụrụ onye otu dị mkpa na ezinụlọ phosphaphenanthrene. A maara ihe mejupụtara a maka ihe pụrụ iche ya, gụnyere nkwụsi ike okpomọkụ na mmeghachi omume nwere ike ime na njikọ organic. N'ihi njirimara nhazi ya, ọ nwetala mmasị n'ọtụtụ ngalaba, ọkachasị na kemịkalụ polima na sayensị ihe, ebe ọ nwere ike ije ozi dị ka ihe owuwu maka ihe ndị dị elu.
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ADIPIC ACID DIVINIL ESTER CAS: 4074-90-2
Adipic acid divinyl ester bụ ihe mejupụtara organic nwere usoro kemịkalụ C12H18O4. O nwere otu vinyl abụọ ejikọtara na adipic acid, nke bụ dicarboxylic acid a na-ejikarị eme ihe na mmepụta nke naịlọn na ndị ọzọ polymers. A na-emepụta ihe mejupụtara a site na esterification nke adipic acid na vinyl alcohol ma ọ bụ ihe ndị sitere na ya. Ọnụnọ nke ọtụtụ otu vinyl na-eme ka ọ nwee ike isonye na mmeghachi omume polymerization, na-eme ka ọ baa uru dị ka monomer na ngwa dị iche iche. Nhazi pụrụ iche ya na-enye ọtụtụ ihe dị iche iche n'ịmepụta copolymers na ihe pụrụ iche.
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2-Chlorostyrene CAS:2039-87-4
2-Chlorostyrene bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H7Cl. Ọ nwere ọkpụkpụ azụ styrene—nke a na-ahụ site na otu vinyl ejikọtara na mgbanaka phenyl—nke nwere atọm chlorine dị n'ọnọdụ ortho ma e jiri ya tụnyere otu vinyl. Nhazi a na-enye mmeghachi omume na ihe onwunwe pụrụ iche, na-eme ka ọ bụrụ etiti dị mkpa na njikọta kemịkalụ dị iche iche. 2-Chlorostyrene nwere ike inweta site na chlorination nke styrene ma ọ bụ mepụta ya ozugbo site na mgbanwe aromatic electrophilic. Ike ya ịnweta mmeghachi omume kemịkalụ dị iche iche na-eme ka ọ baa uru maka ojiji na kemịkalụ polymer na kemịkalụ pụrụ iche.
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3,4-Epoxycyclohexylmethyl methacrylate CAS:82428-30-6
3,4-Epoxycyclohexylmethyl methacrylate (ECHMMA) bụ monomer pụrụ iche nke e ji ọnụnọ nke otu epoxy na otu ọrụ methacrylate mara. Ihe mejupụtara a na-ejikọta mmeghachi omume nke epoxy na ọtụtụ methacrylate, na-eme ka ọ bụrụ ihe owuwu dị mkpa na kemịkalụ polymer. A na-ejikarị ya eme ihe iji melite njirimara igwe na nkwụsi ike okpomọkụ nke resins a gwọrọ agwọ. ECHMMA nwere ike ịgafe usoro polymerization dị iche iche, gụnyere polymerization free radical, nke na-enye ohere ka etinye ya n'ime ọtụtụ usoro ebumnuche iji melite nrapado na ogologo oge.
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2-Piperidineethanol CAS:1484-84-0
2-Piperidineethanol bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H17NO. Ọ nwere mgbanaka piperidine—mgbanaka nwere akụkụ isii nwere atọm carbon ise na otu atọm nitrogen—nke ejikọtara na akụkụ ethanol. Nhazi a na-enye ihe pụrụ iche, na-eme ka ọ bụrụ ihe mejupụtara bara uru na njikọta kemịkalụ dị iche iche. Enwere ike ịmepụta 2-Piperidineethanol site na alkylation nke piperidine na ethylene oxide ma ọ bụ site na ụzọ ndị ọzọ ejiri mee ihe. Otu ọrụ ya na-enye ya ohere isonye na ọtụtụ mmeghachi omume kemịkalụ, ọkachasị na njikọta nke ihe ndị na-eme ka ọgwụ dị n'etiti na kemịkalụ pụrụ iche.
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2,2,3,3-Tetrafluoropropyl methacrylate CAS:45102-52-1
2,2,3,3-Tetrafluoropropyl methacrylate bụ ngwakọta organic a na-akpọ fluorinated organic nwere usoro molekul C7H8F4O2. Ọ nwere otu ọrụ methacrylate, nke na-enye ohere maka polymerization, yana otu tetrafluoropropyl nke na-enye ihe pụrụ iche dịka ike dị ala na iguzogide kemịkal. Enwere ike ịmepụta ngwakọta a site na mmeghachi omume nke tetrafluoropropanol na methacrylic acid. N'ihi nhazi kemịkalụ ya pụrụ iche, 2,2,3,3-tetrafluoropropyl methacrylate na-enye njirimara bara uru maka ojiji dị iche iche na mkpuchi, ihe nrapado, na ihe ndị dị elu.
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1-Chloro-3-methyl-2-butene CAS:503-60-6
1-Chloro-3-methyl-2-butene bụ ihe mejupụtara organic nke a na-akpọ chloroalkene. Ọ nwere atọm chlorine na njikọ abụọ n'ime nhazi ya, na-enye ya njirimara mmeghachi omume pụrụ iche. A na-emepụta ihe mejupụtara a site na chlorination nke 3-methyl-2-butene. Usoro kemịkalụ ya bụ C5H9Cl, ọ na-arụkwa ọrụ dị mkpa na njikọ organic. Ọnụnọ nke halogen na alkene na-eme ka ọ bụrụ ihe dị mkpa maka mgbanwe kemịkalụ dị iche iche, gụnyere mmeghachi omume nnọchi na mgbakwunye.
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2,2,2-TRIFLUOROETHYL P-TOLUENESULFONATE CAS:433-06-7
2,2,2-Trifluoroethyl p-toluenesulfonate bụ ngwakọta organofluorine nke nwere usoro kemịkalụ C10H10F3O3S. Ọ nwere otu trifluoroethyl nke ejikọtara na akụkụ p-toluenesulfonate. A maara ngwakọta a maka mmeghachi omume ya ma na-eje ozi dị ka ihe na-enye aka na mmepụta organic. Ọnụnọ nke otu trifluoroethyl na-enye ihe pụrụ iche nke eletrọniki, na-eme ka ọ baa uru karịsịa na mmeghachi omume metụtara nucleophiles. A na-emepụtakarị ya site na p-toluenesulfonic acid na ihe ndị na-eme ka trifluoroethylating rụọ ọrụ, ngwakọta a nwere ọrụ n'ọtụtụ ngalaba, ọkachasị na ụlọ ọrụ ọgwụ na agrochemical.
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2-(2-Hydroxyethyl)pyridine CAS:103-74-2
2-(2-Hydroxyethyl)pyridine bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H11NO. O nwere mgbanaka pyridine—nke a na-ahụ site na nhazi aromatic nwere akụkụ isii nke nitrogen—nke ejikọtara na otu 2-hydroxyethyl. Nchikota pụrụ iche a na-enye ihe pụrụ iche, na-eme ka ọ baa uru n'ọtụtụ ojiji, ọkachasị na mmepụta organic na mmepe ọgwụ. Enwere ike ịmepụta ihe mejupụtara ya site na usoro dịka alkylation ma ọ bụ hydroxyalkylation nke ihe ndị sitere na pyridine. Otu ọrụ ya na-eme ka mmeghachi omume ya dịkwuo mma, na-eme ka ọ nwee ike isonye na ọtụtụ mmeghachi omume kemịkalụ.
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Hinokitiol CAS:499-44-5
Hinokitiol, nke a makwaara dị ka β-thujaplicin, bụ ihe sitere n'okike sitere n'osisi osisi coniferous dị iche iche, ọkachasị ndị dị n'ezinụlọ Cupressaceae. Usoro kemịkalụ ya bụ C10H14O2, ọ nwekwara usoro pụrụ iche nke na-enye aka na njirimara dị iche iche ya. A maara Hinokitiol maka ọrụ nje bacteria, antioxidant, na mgbochi mkpali ya, na-eme ka ọ bụrụ ihe dị mkpa na ọgwụ ọdịnala na ojiji ọgbara ọhụrụ. Enwere ike ịchọta ihe mejupụtara a site na osisi dị ka cypress Japanese (hinoki) ma ejirila ya mee ihe n'oge gara aga na omenala East Asia maka uru ọgwụgwọ ya.
