1,1-Difluoroacetone CAS:431-05-0
1,1-Difluoroacetone, oo sidoo kale loo yaqaan difluoro-1,1-acetone, waa isku-dhis isbedbeddelaya oo lagu garto urkiisa oo aad u daran. Iyada oo leh qaacido kiimiko ah oo C3H4F2O ah, waxay u adeegtaa doorar muhiim ah codsiyada warshadaha kala duwan sababtoo ah sifooyinka kiimikada ee kala duwan. Astaamaha 1,1-Difluoroacetone waxay leedahay qaab-dhismeed halkaas oo laba atam oo hydrogen ah oo acetone ah lagu beddelo atamyada fluorine (-F). Qaab-dhismeedkan qaab-dhismeedka wuxuu saameeyaa sifooyinkiisa jireed iyo kiimikada. Caadiyan wuxuu u soo bandhigaa dareere isbedbeddelaya oo leh dhibic karkaraya oo ku dhow 54°C iyo cufnaan qiyaastii 1.18 g/cm³ ah. Isku-darka si yar ayaa loogu milmaa biyaha laakiin si fudud ayuu ugu milmaa dareerayaasha dabiiciga ah sida ethanol iyo acetone. Isticmaalka Isku-darka Kiimikada: Mid ka mid ah codsiyada aasaasiga ah ee 1,1-difluoroacetone waa horudhac ku jira isku-darka dabiiciga ah. Waxay u adeegtaa sidii baloog dhisme oo loogu talagalay soo saarista daawooyinka, kiimikooyinka beeraha, iyo kiimikooyinka gaarka ah. Qaab-dhismeedkeeda kiimikada gaarka ah wuxuu u oggolaanayaa soo bandhigida atamka fluorine molecules aad u adag, taasoo keenta sifooyin la rabo. Dareeraha: Isku-darka waxaa loo isticmaalaa sidii dareere hababka kiimikada kala duwan, taasoo sahlaysa kala dirista iyo maaraynta walxaha codsiyada kala duwan. Cilmi-baarista iyo Horumarinta: 1,1-Difluoroacetone waxaa loo isticmaalaa shaybaarrada cilmi-baarista si ay u noqoto fal-celin gaar ah, taasoo gacan ka geysanaysa helitaanka iyo horumarinta isku-dhafka kiimikada cusub iyo hababka. Isku-darka 1,1-Difluoroacetone waxaa lagu samayn karaa dhowr hab. Hal hab oo caadi ah ayaa ku lug leh falcelinta u dhaxaysa acetone iyo hydrogen fluoride iyadoo la raacayo xaalado la xakameeyey. Falcelintani waxay horseedaa sameynta 1,1-difluoroacetone oo ah badeecada ugu weyn, taas oo la go'doomi karo oo la nadiifin karo si loo gaaro wax-soo-saar sare iyo daahirnimo ku habboon codsiyada warshadaha. Marka la soo koobo, 1,1-difluoroacetone waa isku-dhisyo badan oo lagama maarmaan u ah isku-darka dabiiciga ah iyo codsiyada warshadaha. Sifooyinka kiimikada ee gaarka ah iyo astaamaha qaab-dhismeedka ayaa ka dhigaya mid qiimo leh oo ka jira qaybaha kala duwan, iyagoo si weyn uga qayb qaadanaya horumarinta sayniska kiimikada iyo horumarinta alaabada cusub.
| Halabuurka | C3H4F2O |
| Baaritaan | 99% |
| Muuqaalka | budo cad |
| Lambarka CAS. | 431-05-0 |
| Baakad | Yar iyo weyn |
| Muddada Khafiska | 2 sano |
| Kaydinta | Ku kaydi meel qabow oo qalalan |
| Shahaadada | ISO. |





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