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PENTAFLUOROPHENYLHYDRAZINE CAS:828-73-9
Penta-fluorophenylhydrazine waa isku-dhis dabiici ah oo lagu garto joogitaanka koox hydrazine ah oo ku xiran giraanta phenyl ee penta fluorinated. Qaacidada kiimikada ee ay leedahay waa C6H4F5N2, waxayna u muuqataa dareere aan midab lahayn ilaa huruud yar ama dareere crystalline ah. Isku-darkaan waxaa lagu xusay falcelintiisa gaarka ah, gaar ahaan falcelinta beddelka, sababtoo ah atamka fluorine ee aadka u elektarooniga ah ee saameeya dhaqankiisa kiimikada. Joogitaanka atamka fluorine badan ayaa gacan ka geysta xasilloonida iyo codsiyada suurtagalka ah ee qaybaha kala duwan.
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2,4,6-Trichlorophenylhydrazine CAS:5329-12-4
2,4,6-Trichlorophenylhydrazine waa isku-dhis dabiici ah oo lagu garto qaab-dhismeedka phenylhydrazine oo leh saddex atam oo koloriin ah oo lagu beddelay booska 2, 4, iyo 6 ee giraanta udgoonka leh. Waxay u muuqataa mid huruud ah ilaa bunni adag waxaana inta badan loo isticmaalaa cilmi-baarista iyo isku-darka kiimikada. Isku-darkaan waxaa loo yaqaanaa doorkiisa ku jira fal-gallada kiimikada ee kala duwan, gaar ahaan beeraha dawooyinka iyo kiimikooyinka beeraha, halkaas oo ay u adeegto dhexdhexaad muhiim ah oo lagu soo saaro isku-dhisyo kale oo qiimo leh.
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Aashitada PHENYLACETIC HYDRAZIDE CAS:937-39-3
Phenylacetic acid hydrazide waa isku-dhis dabiici ah oo leh qaacidada kiimikada C8H10N2O2. Waa nooc ka mid ah hydrazide oo ka soo jeeda phenylacetic acid, oo ka kooban koox phenyl ah oo ku xiran qayb ka mid ah aashitada acetic, kaas oo si dheeraad ah ugu xiran kooxda hydrazine. Isku-darkani wuxuu u muuqdaa mid cad ilaa caddaan ah oo adag waxaana loo yaqaanaa fal-celinta isbeddellada kiimikada ee kala duwan. Phenylacetic acid hydrazide wuxuu helay dareen ku saabsan kiimikada daawada sababtoo ah sifooyinka bayoolojiga ee suurtagalka ah.
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TEREFTHALIC DIHYDRAZIDE CAS:136-64-1
Terephthalic dihydrazide (TPHD) waa isku-dhis dabiici ah oo laga soo qaatay aashitada terephthalic, oo leh laba kooxood oo hydrazine ah oo shaqeynaya. Waxay u muuqataa mid adag oo cad waxaana ugu horreyn loo yaqaanaa faa'iidada ay u leedahay isku-darka polymers-ka iyo waxyaabaha kale ee kiimikada ka soo baxa. TPHD waxay u dhaqantaa sidii dhexdhexaad muhiim ah oo ku saabsan falgallada kiimikada ee kala duwan, gaar ahaan soo saarista polyamides iyo isku-dhisyo kale oo ay ku jiraan nitrogen. Qaab-dhismeedkeeda gaarka ah wuxuu bixiyaa sifooyin gaar ah oo ka dhigaya mid qiimo leh sayniska agabka iyo codsiyada warshadaha.
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3-(TRIFLUOROMETHYL) PHENYLHYDRAZINE CAS:368-78-5
3-(Trifluoromethyl)phenylhydrazine waa isku-dhis dabiici ah oo leh qaab-dhismeed phenylhydrazine ah oo leh koox trifluoromethyl ah (-CF₃) oo ku taal booska meta ee giraanta udgoonka. Isku-darkani waxaa loo yaqaanaa sifooyinkiisa gaarka ah, gaar ahaan joogitaanka qaybta trifluoromethyl, taas oo kor u qaadaysa lipophilicity iyo fal-celinteeda. Waxaa ugu horreyn loo isticmaalaa isku-darka kiimikada iyo cilmi-baarista, gaar ahaan qaybaha kiimikada daawada iyo sayniska agabka.
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P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS:2571-00-8
p-Tolualdehyde 2,4-dinitrophenylhydrazone waa nooc ka mid ah hydrazone oo laga sameeyay falgalka p-tolualdehyde iyo 2,4-dinitrophenylhydrazine. Isku-dhafkan wuxuu door muhiim ah ka ciyaaraa kiimikada dabiiciga ah sida fal-gal si loo aqoonsado loona garto aldehydes iyo ketones. Samaynta hydrazones waxay ka caawisaa kala soocida isku-dhafkan carbonyl sababtoo ah sifooyinkooda gaarka ah ee jireed, sida dhibco dhalaalid iyo midabyo kala duwan. Fahmidda isku-darka iyo dhaqanka p-tolualdehyde 2,4-dinitrophenylhydrazone waxay bixisaa aragtiyo qiimo leh oo ku saabsan hababka fal-celinta dabiiciga ah waxayna kor u qaadaysaa farsamooyinka aqoonsiga molecular.
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m-Tolyl isocyanate CAS:621-29-4
m-Tolyl isocyanate, oo ah isku-darka isocyanate udgoon, wuxuu leeyahay koox m-tolyl ah (1-methylphenyl) oo ku xiran kooxda shaqada isocyanate (-N=C=O). Isku-darkaan waxaa loo aqoonsan yahay fal-galkiisa wuxuuna u adeegaa sidii dhisme muhiim ah oo ku jira isku-darka dabiiciga ah. m-Tolyl isocyanate waxaa si caadi ah loogu isticmaalaa soo saarista urea iyo waxyaabaha ka soo baxa carbamate iyada oo loo marayo fal-celinta amino iyo alkohol. Qaab-dhismeedkiisa gaarka ah wuxuu u oggolaanayaa codsiyo kala duwan oo ku saabsan kiimikada daawada, sayniska agabka, iyo kiimikooyinka beeraha, taasoo ka dhigaysa isku-darka muhiimka ah ee cilmi-baarayaasha iyo warshadaha diiradda saaraya hababka isku-dhafka ah iyo horumarinta agabka cusub.
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p-Tolyl isocyanate CAS:622-58-2
p-Tolyl isocyanate, oo ah isku-darka isocyanate udgoon, wuxuu leeyahay koox tolyl ah (phenyl-methyl-substituted) oo ku xiran kooxda shaqada ee isocyanate (-N=C=O). Isku-darkani wuxuu muhiim u yahay isku-darka dabiiciga ah iyo cilmiga agabka sababtoo ah falcelintiisa iyo awoodda uu u leeyahay inuu sameeyo waxyaabaha ka soo baxa urea iyo carbamate marka uu la falgalo amines iyo alkohol. p-Tolyl isocyanate wuxuu u adeegaa sidii dhisme qiimo leh oo loogu talagalay horumarinta daawooyinka, kiimikooyinka beeraha, iyo polymers. Qaab-dhismeedkiisa gaarka ah wuxuu kor u qaadaa faa'iidada codsiyada kiimikada ee kala duwan, taasoo ka dhigaysa isku-darka muhiimka ah ee cilmi-baarayaasha iyo warshadaha diiradda saaraya horumarinta agabka cusub iyo hababka isku-dhafka ah.
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O-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE CAS:1773-44-0
O-Tolualdehyde 2,4-dinitrophenylhydrazone waa nooc ka soo jeeda oo laga soo saaro falgalka o-tolualdehyde iyo 2,4-dinitrophenylhydrazine. Isku-dhafkan wuxuu muhiim u yahay kiimikada dabiiciga ah maadaama uu awood u siinayo aqoonsashada iyo qeexidda aldehydes. Samaynta hydrazones waa hab muhiim ah oo lagu ogaanayo isku-dhafka carbonyl sababtoo ah dhibcooyinkooda kala duwan ee dhalaalka iyo sifooyinka jireed. Isku-darka wuxuu u adeegaa ujeeddooyin falanqayn iyo waxbarasho labadaba, isagoo muujinaya fikradaha muhiimka ah sida ku darista nucleophilic iyo falcelinta fuuq-baxa. Fahmidda o-tolualdehyde 2,4-dinitrophenylhydrazone waxay gacan ka geysataa codsiyada ballaaran ee isku-darka dabiiciga ah iyo farsamooyinka aqoonsiga molecular.
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α-Ketoglutaric acid disodium milix CAS:305-72-6
Cusbada disodium ee aashitada α-Ketoglutaric, oo badanaa loo yaqaan sodium α-ketoglutarate, waa milix laga soo qaatay α-ketoglutaric acid, oo ah dhexdhexaad muhiim ah oo ku jira wareegga Krebs. Iyada oo la adeegsanayo qaacidada molecular-ka C₅H₆Na₂O₄, isku-dhafkan wuxuu door muhiim ah ka ciyaaraa dheef-shiid kiimikaadka iyo wax soo saarka tamarta unugyada. Sodium α-ketoglutarate waxaa loo isticmaalaa codsiyo kala duwan, oo ay ku jiraan kaabisyada cuntada, waxyaabaha lagu daro cuntada, iyo daawooyinka. Sifooyinkeedu waxay kor u qaadaan dheef-shiid kiimikaadka amino acid iyo gaadiidka nitrogen, taasoo ka dhigaysa mid qiimo leh labadaba xaaladaha nafaqada iyo caafimaadka. Fahmidda doorarkeeda iyo adeegsigeeda bayoolaji waxay kor u qaadi kartaa isticmaalkeeda caafimaadka iyo fayoobaanta.
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MONOBUTYL PHTHALATE CAS:131-70-4
Monobutyl phthalate (MBP), oo ah isku-darka ester-ka ee laga soo saaro phthalic acid, waxaa sameeya esterification-ka hal molecule butanol oo leh phthalic acid. Waxaa ugu horreyn loo isticmaalaa sidii balaastigeeye polyvinyl chloride (PVC) iyo qaacidooyinka kale ee polymer-ka si loo xoojiyo dabacsanaanta, cimri dhererka, iyo shaqaynta. MBP waxay door muhiim ah ka ciyaartaa codsiyada warshadaha kala duwan, oo ay ku jiraan dhejisyada, dahaarka, iyo shaabadaha. Inkasta oo ay siiso sifooyin faa'iido leh agabka, haddana walaac ayaa ka dhashay saameynteeda caafimaad ee suurtagalka ah, taasoo keentay cilmi-baaris joogto ah oo ku saabsan badqabkeeda iyo saameynta deegaanka. Fahmidda astaamaha iyo isticmaalka MBP waa lama huraan si loo horumariyo beddello ammaan ah oo ku jira alaabada macaamiisha.
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Ethyl (pentafluorobenzoyl)acetate CAS:3516-87-8
Ethyl (pentafluorobenzoyl)acetate waa isku-dhis udgoon oo lagu garto joogitaanka kooxda pentafluorobenzoyl ee ku xiran qayb ka mid ah ethyl acetate. Isku-darkani waa mid caan ku ah ku darista atamka fluorine badan, kaas oo si weyn u saameeya sifooyinka kiimikada, oo ay ku jiraan lipophilicity iyo fal-celinta. Ethyl (pentafluorobenzoyl)acetate wuxuu u adeegaa dhexdhexaad qiimo leh oo ku jira isku-darka dabiiciga ah iyo kiimikada daawada, taasoo u oggolaanaysa horumarinta isku-dhisyo kala duwan oo fluorinated ah. Qaab-dhismeedkeeda gaarka ah wuxuu bixiyaa faa'iidooyin gaar ah oo ku saabsan naqshadeynta daawada, kiimikooyinka beeraha, iyo cilmiga agabka, taasoo ka dhigaysa isku-dhis muhiim u ah cilmi-baarayaasha iyo codsiyada warshadaha.
