-
4-Chlorostyrene CAS:1073-67-2
4-Chlorostyrene waa isku-dhis dabiici ah oo leh qaacidada kiimikada C8H7Cl. Waxay leedahay laf-dhabar styrene ah - oo lagu garto koox vinyl ah oo ku xiran giraanta phenyl - oo leh atamka chlorine ee ku yaal booska para (4) marka loo eego kooxda vinyl. Meelayntan gaarka ah ee atamka chlorine waxay saamaysaa falgalka iyo sifooyinka isku-dhafka, taasoo ka dhigaysa mid muhiim ah oo ku jira isku-darka kiimikada kala duwan. 4-Chlorostyrene waxaa lagu samayn karaa iyada oo loo marayo koloriinaynta styrene ama iyada oo loo marayo falgallada beddelka aromatic-ka ee elektrophilic. Qaab-dhismeedkeeda gaarka ah wuxuu u oggolaanayaa inuu ka qaybqaato falgallo kiimiko oo kala duwan, gaar ahaan hababka polymerization.
-
Allyl cyanoacetate CAS:13361-32-5
Allyl cyanoacetate waa iskudhis dabiici ah oo leh qaacidada molecular-ka C7H9NO2. Waxay leedahay koox allyl ah iyo qayb cyanoacetate ah, taasoo ka dhigaysa baloog dhisme oo kala duwan oo ku jira isku-darka dabiiciga ah. Iskudhiskan waxaa caadi ahaan lagu sameeyaa falgalka allyl bromide oo leh sodium cyanide oo ay ku xigto esterification oo leh aashitada acetic. Sababtoo ah qaab-dhismeedkeeda gaarka ah, allyl cyanoacetate waxay muujisaa falcelin lagu isticmaali karo isbeddello kiimiko oo kala duwan, oo ay ku jiraan ku darista nucleophilic iyo falcelinta cycloaddition. Natiijo ahaan, waxay ka heshaa codsiyada daawooyinka, kiimikooyinka beeraha, iyo sayniska agabka.
-
9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide CAS:35948-25-5
9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide waa isku-dhis heterocyclic ah oo ka kooban atamka fosfooraska ee ku jira qaab-dhismeedkiisa udgoonka leh. Waxay leedahay hab gaar ah oo ka kooban atamka kaarboon, oksijiin, iyo fosfooraska, taasoo ka dhigaysa xubin muhiim ah oo ka mid ah qoyska phosphaphenanthrene. Isku-darkaan waxaa loo yaqaanaa sifooyinkiisa gaarka ah, oo ay ku jiraan xasilloonida kulaylka iyo falcelinta suurtagalka ah ee isku-darka dabiiciga ah. Sababtoo ah astaamaha qaab-dhismeedka, waxay xiiso u yeelatay dhinacyo kala duwan, gaar ahaan kiimikada polymer-ka iyo sayniska agabka, halkaas oo ay u adeegi karto sidii baloog dhisme oo loogu talagalay agabka horumarsan.
-
ADIPIC ACIID DIVINYL ESTER CAS:4074-90-2
Adipic acid divinyl ester waa iskudhis dabiici ah oo leh qaacidada kiimikada C12H18O4. Waxay ka kooban tahay laba kooxood oo vinyl ah oo ku xiran adipic acid, kaas oo ah dicarboxylic acid oo si caadi ah loogu isticmaalo soo saarista nayloon iyo polymers kale. Iskudhiskan waxaa caadi ahaan lagu sameeyaa iyada oo loo marayo esterification of adipic acid oo leh khamriga vinyl ama waxyaabaha ka soo baxa. Joogitaanka kooxo vinyl ah oo badan ayaa u suurtageliya inay ka qaybqaataan falcelinta polymerization, taasoo ka dhigaysa mid qiimo leh oo ah monomer codsiyada kala duwan. Qaab-dhismeedkeeda gaarka ah wuxuu bixiyaa kala duwanaansho abuurista copolymers iyo agabyada gaarka ah.
-
2-Chlorostyrene CAS:2039-87-4
2-Chlorostyrene waa isku-dhis dabiici ah oo leh qaacidada kiimikada C8H7Cl. Waxay ka kooban tahay laf-dhabarta styrene - oo lagu garto koox vinyl ah oo ku xiran giraanta phenyl - oo leh atamka chlorine oo ku yaal booska ortho marka loo eego kooxda vinyl. Qaab-dhismeedkani wuxuu bixiyaa falcelin iyo sifooyin gaar ah, taasoo ka dhigaysa mid muhiim ah oo ku jira isku-darka kiimikada kala duwan. 2-Chlorostyrene waxaa laga heli karaa iyada oo loo marayo koloriineynta styrene ama si toos ah loogu sameeyay beddelka udgoonka elektaroonigga ah. Awooddeeda ay ku mari karto falcelinta kiimikada ee kala duwan waxay ka dhigaysaa mid qiimo leh codsiyada kiimikada polymer-ka iyo kiimikooyinka gaarka ah.
-
3,4-Epoxycyclohexylmethyl methacrylate CAS:82428-30-6
3,4-Epoxycyclohexylmethyl methacrylate (ECHMMA) waa monomer gaar ah oo lagu garto joogitaanka kooxda epoxy iyo kooxda methacrylate ee shaqaynaysa. Isku-dhafkan wuxuu isku daraa fal-celinta epoxy iyo kala-duwanaanshaha methacrylate, taasoo ka dhigaysa baloog dhisme oo muhiim ah oo ku jira kiimikada polymer-ka. Waxaa badanaa loo isticmaalaa in lagu xoojiyo sifooyinka farsamada iyo xasilloonida kulaylka ee resins-ka la daaweeyay. ECHMMA waxay mari kartaa habab kala duwan oo polymerization ah, oo ay ku jiraan polymerization-ka xagjirka ah ee xorta ah, kaas oo u oggolaanaya in lagu daro qaabab kala duwan oo loogu talagalay hagaajinta isku-dhejinta iyo cimri dhererka.
-
2-Piperidineethanol CAS:1484-84-0
2-Piperidineethanol waa iskudhis dabiici ah oo leh qaacidada kiimikada C8H17NO. Waxay leedahay giraan piperidine ah - giraan lix xubnood ah oo ka kooban shan atamka kaarboon iyo hal atamka nitrogen - oo ku xiran qayb ethanol ah. Qaab-dhismeedkani wuxuu bixiyaa sifooyin gaar ah, taasoo ka dhigaysa iskudhis qiimo leh oo ku jira isku-darka kiimikada ee kala duwan. 2-Piperidineethanol waxaa lagu samayn karaa alkylation of piperidine oo leh ethylene oxide ama iyada oo loo marayo waddooyin kale oo macmal ah. Kooxaheeda shaqeynaya waxay awood u siinayaan inay ka qaybqaataan falgallo kiimiko oo badan, gaar ahaan isku-darka dhexdhexaadiyeyaasha dawooyinka iyo kiimikooyinka gaarka ah.
-
2,2,3,3-Tetrafluoropropyl methacrylate CAS:45102-52-1
2,2,3,3-Tetrafluoropropyl methacrylate waa iskudhis dabiici ah oo fluorinated leh qaacidada molecular-ka C7H8F4O2. Waxay leedahay koox methacrylate ah oo shaqaynaysa, taas oo u oggolaanaysa polymerization, iyo koox tetrafluoropropyl ah oo bixisa sifooyin gaar ah sida tamar dusha sare oo hooseeya iyo iska caabin kiimiko. Iskudhiskan waxaa lagu samayn karaa iyada oo loo marayo falcelinta tetrafluoropropanol oo leh methacrylic acid. Sababtoo ah qaab-dhismeedkeeda kiimikada ee gaarka ah, 2,2,3,3-tetrafluoropropyl methacrylate wuxuu bixiyaa astaamo qiimo leh oo loogu talagalay codsiyada kala duwan ee dahaarka, dhejiska, iyo agabka horumarsan.
-
1-Chloro-3-methyl-2-butene CAS:503-60-6
1-Chloro-3-methyl-2-butene waa isku-dhis dabiici ah oo loo kala saaro chloroalkene. Waxay leedahay atom chlorine ah iyo isku-xidh labanlaab ah oo ku jira qaab-dhismeedkeeda, taasoo siinaysa astaamo fal-celin oo gaar ah. Isku-darkaan waxaa caadi ahaan lagu sameeyaa koloriin ku daridda 3-methyl-2-butene. Qaaciddadiisa kiimikada waa C5H9Cl, waxayna door muhiim ah ka ciyaartaa isku-darka dabiiciga ah. Joogitaanka halogen iyo alkene labaduba waxay ka dhigaysaa dhexdhexaad qiimo leh oo loogu talagalay isbeddellada kiimikada kala duwan, oo ay ku jiraan falcelinta beddelka iyo ku-darka.
-
2,2,2-TRIFLUOROETHYL P-TOLUENESULFONATE CAS:433-06-7
2,2,2-Trifluoroethyl p-toluenesulfonate waa isku-dhis organofluorine ah oo leh qaacidada kiimikada C10H10F3O3S. Waxay leedahay koox trifluoroethyl ah oo ku xiran qayb ka mid ah p-toluenesulfonate. Isku-darkani waxaa loo yaqaanaa fal-celintiisa wuxuuna u adeegaa sidii fal-celin waxtar leh oo ku jirta isku-darka dabiiciga ah. Joogitaanka kooxda trifluoroethyl waxay siisaa sifooyin elektaroonik ah oo gaar ah, taasoo ka dhigaysa mid si gaar ah qiimo u leh falcelinta ku lug leh nucleophiles. Caadiyan laga soo saaro aashitada p-toluenesulfonic iyo wakiilada trifluoroethylating, isku-darkani wuxuu leeyahay codsiyo dhinacyo kala duwan, gaar ahaan warshadaha dawooyinka iyo beeraha.
-
2-(2-Hydroxyethyl)pyridine CAS:103-74-2
2-(2-Hydroxyethyl)pyridine waa iskudhis dabiici ah oo leh qaacidada kiimikada C8H11NO. Waxay ka kooban tahay giraan pyridine ah—oo lagu garto qaab-dhismeedkeeda udgoon ee lix xubnood ka kooban oo nitrogen-ka ah—oo ku xiran koox 2-hydroxyethyl ah. Isku-darka gaarka ah wuxuu bixiyaa sifooyin kala duwan, taasoo ka dhigaysa mid waxtar u leh codsiyada kala duwan, gaar ahaan isku-darka dabiiciga ah iyo horumarinta daawada. Isku-darka waxaa lagu samayn karaa habab sida alkylation ama hydroxyalkylation ee pyridine derivatives. Kooxaheeda shaqeynaya waxay xoojiyaan falcelintooda, taasoo u suurtagelinaysa inay ka qaybqaataan falgallo kiimiko oo kala duwan.
-
Hinokitiol CAS:499-44-5
Hinokitiol, oo sidoo kale loo yaqaan β-thujaplicin, waa isku-dhis dabiici ah oo laga soo qaatay qoryaha geedaha kala duwan ee coniferous, gaar ahaan kuwa qoyska Cupressaceae. Qaacidada kiimikada ee ay leedahay waa C10H14O2, waxayna leedahay qaab-dhismeed baaskiileed oo gaar ah oo gacan ka geysta sifooyinkeeda kala duwan. Hinokitiol waxaa loo aqoonsan yahay hawlihiisa lidka bakteeriyada, antioxidant-ka, iyo ka-hortagga bararka, taasoo ka dhigaysa isku-dhis muhiim ah daawada dhaqameed iyo codsiyada casriga ah labadaba. Isku-darkaan waxaa laga soo saari karaa geedka wadnaha ee geedaha sida geedka Japanese cypress (hinoki) waxaana taariikh ahaan loo isticmaalay dhaqamada Bariga Aasiya faa'iidooyinkeeda daaweynta.
