Khoom Description
Khoom npe: Ethyl 4 4 4-trifluoroacetoacetate
CAS: 372-31-6 Nr
MF: C6H7F3O3
PIB: 184.11
PIB: 206-750-7
Qhov ceev: 1.259 g / mL
Melting point: -39 degree
Kub taw tes: 129-130 degree
Ntim: 1kg / lub raj mis, 25kg / nruas, 200kg / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Cov kua dej tsis muaj xim |
| Purity | Ntau dua lossis sib npaug li 99% |
| Dej | Tsawg dua lossis sib npaug li 0.2% |
Daim ntawv thov
Ethyl 4 4 4-trifluoroacetoacetate (CAS: 372-31-6) yog ib qho tseem ceeb organic reagent.
Nws cov ntawv thov tseem ceeb suav nrog:
1. Ethyl 4 4 4-trifluoroacetoacetate yog siv los ua fluorine core- muaj cov nruab nrab hauv cov organic synthesis.
2. Ethyl 4 4 4-trifluoroacetoacetate yog siv rau hauv cov tshuaj, tshuaj tua kab thiab heterocyclic compound ntau lawm.
3. Ethyl 4 4 4-trifluoroacetoacetate yog siv rau hauv cov tshuaj zoo thiab cov khoom siv hluavtaws.
Cia
Ethyl 4 4 4-trifluoroacetoacetate yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab tsaus qhov cua.
Cov txiaj ntsig ntawm Kev Siv
1. Ethyl 4 4 4-trifluoroacetoacetate muaj cov tshuaj lom neeg ua haujlwm siab rau cov tshuaj tiv thaiv condensation.
2. Ethyl 4 4 4-trifluoroacetoacetate muaj cov qauv fluorinated ruaj khov thiab siab hluavtaws purity.
3. Ethyl 4 4 4-trifluoroacetoacetate sib tov zoo nrog cov organic solvents kom yooj yim siv.
Cov ntaub ntawv kev nyab xeeb
1. Tsis txhob nqus cov pa ua pa thaum ua haujlwm txhua hnub.
2. Tiv thaiv kom tsis txhob ua kua dej sib cuag ntawm daim tawv nqaij thiab qhov muag nruj me ntsis.
3. Cia kom deb ntawm qhov qhib nplaim taws vim yog cov khoom siv hluav taws xob.
Cov khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 3-Aminoacetophenone CAS 99-03-6 |
| 2 | Citraconic anhydride CAS 616-02-4 |
| 3 | Tom ntej: Hexafluoroacetone Trihydrate CAS 34202-69-2 |
| 4 | 3-Aminophenol CAS 591-27-5 |
| 5 | Tom ntej: Hexadecanedioic Acid CAS 505-54-4 |
| 6 | Syringaldehyde CAS 134-96-3 |
| 7 | Monomethyl fumarate CAS 2756-87-8 |
| 8 | Anethole / Trans{0}}anethole CAS 4180-23-8 |
| 9 | N-Bromosuccinimide NBS CAS 128-08-5 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum tus nqi qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: ethyl 4 4 4-trifluoroacetoacetate cas 372-31-6, Tuam Tshoj ethyl 4 4 4-trifluoroacetoacetate cas 372-31-6 manufacturers, lwm tus neeg, Hoobkas
