Khoom Description
Lub npe khoom: 3 5-Difluorobenzyl cawv
CAS: 79538-20-8 Nr
Kub taw tes: 97-99℃(9 mmHg)
Ceev: 1.272 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.487 (lit.)
Fp: 202℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua haujlwm 3 5-Difluorobenzyl cawv ua ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj fluorinated cov khoom xyaw tsom rau kev mob qog noj ntshav thiab kab mob sib kis.
2. Ua haujlwm rau 3 5-Difluorobenzyl cawv CAS 79538-20-8 ua lub tsev thaiv kev tsim cov tshuaj agrochemicals suav nrog tshuaj tua kab mob thiab tshuaj tua kab mob nrog kev txhim kho kev ua tau zoo.
3. Muaj nuj nqi ua ib qho reagent nyob rau hauv cov organic synthesis rau kev npaj hloov benzyl ether thiab ester derivatives.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv ntim cov iav amber kaw ntawm 10-25℃hauv qhov txias, qhuav, zoo- qhov cua qhov chaw kom deb ntawm tshav kub thiab oxidants.
2. Hnav 3 5-Difluorobenzyl cawv CAS 79538-20-8 nitrile hnab looj tes, looj tsom iav dub thiab lub ntsej muag plua plav kom tsis txhob nqus cov hmoov, tawv nqaij thiab noj.
3. Tiv thaiv kom tsis txhob ya raws thiab kev sib kis; pov tseg cov pov tseg ntawm cov ntawv tso cai muaj kev phom sij rau cov neeg ua haujlwm.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 3 5-Difluorobenzyl cawv?
1. Muaj dual fluorine hloov pauv uas txhim kho metabolic stability thiab bioactivity ntawm cov khoom kawg.
2. Muab 3 5-Difluorobenzyl cawv CAS 79538-20-8 ib pawg hydroxyl reactive rau esterification thiab etherification cov tshuaj tiv thaiv hauv synthesis.
3. Muab pov thawj zoo solubility nyob rau hauv polar organic solvents, kom ntseeg tau homogeneous sib tov nyob rau hauv cov tshuaj tiv thaiv systems.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Amino-3-Bromophenol CAS 116435-77-9 |
| 2 | Tom ntej: 3-Amino-2-Fluorobenzoic Acid CAS 914223-43-1 |
| 3 | 2 2-Bis (4-Aminophenyl) Hexafluoropropane CAS 1095-78-9 |
| 4 | 2′ -Methylacetoacetanilide CAS 93-68-5 |
| 5 | Chloroiodomethane CAS 593-71-5 |
| 6 | Ethylenediaminetetraacetic Acid Tetrasodium ntsev / EDTA Tetrasodium / EDTA-4NA CAS 64-02-8 |
| 7 | 4-Butylbenzoic Acid CAS 20651-71-2 |
| 8 | 2 4 6-Trimethylaniline CAS 88-05-1 |
| 9 | 2-Bromomesitylene CAS 576-83-0 |
| 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 yam kev xaiv 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 cov nyiaj qis 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 nyob.
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: 3 5-difluorobenzyl cawv CAS 79538-20-8, Tuam Tshoj 3 5-difluorobenzyl cawv cas 79538-20-8 manufacturers, lwm tus neeg, Hoobkas
