Khoom Description
Khoom npe: 2 4-Difluorobenzyl chloride
CAS: 452-07-3 Nr
IB: 210-702-0
Melting point: 0 degree
Kub taw tes: 0 degree
Qhov ceev: 1.294
Refractive Index: 1.4910
fp:0 qib
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua raws li qhov nruab nrab tseem ceeb rau kev sib txuas cov tshuaj fluorinated tshuaj tiv thaiv kev tiv thaiv - kev kho mob.
2. Ua haujlwm rau 2 4-Difluorobenzyl chloride CAS 452-07-3 ua lub hauv paus tseem ceeb rau kev tsim cov tshuaj agrochemicals zoo xws li tshuaj tua kab thiab tshuaj tua kab mob.
3. Ua haujlwm raws li cov tshuaj reagent rau kev npaj hloov pauv benzyl amine thiab ester derivatives hauv cov haujlwm zoo organic synthesis.
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 muaj zog nucleophiles.
2. Hnav 2 4-Difluorobenzyl chloride CAS 452-07-3 chemical-resistant hnab looj tes, looj tsom iav dub thiab lub tshuab nqus pa kom tsis txhob nqus pa thiab tiv thaiv daim tawv nqaij.
3. Tiv thaiv hydrolysis thiab kev ua phem rau kev hloov pauv; pov tseg cov pov tseg tsuas yog los ntawm kev tso cai muaj tshuaj lom neeg ua haujlwm.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2 4-Difluorobenzyl chloride?
1. Nqa 2,4-disubstituted fluorine atoms uas txhim kho cov metabolic stability thiab bioactivity ntawm lub hom phiaj kawg cov khoom.
2. Muab 2 4-Difluorobenzyl chloride CAS 452-07-3 ib pawg chloromethyl reactive heev rau cov nucleophilic hloov pauv cov tshuaj tiv thaiv hauv kev sim thiab cov txheej txheem kev lag luam.
3. Muab pov thawj zoo heev solubility nyob rau hauv tej yam uas tsis yog -protic organic solvents, kom ntseeg tau homogeneous cov tshuaj tiv thaiv kab mob thiab zoo ib yam yields.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2 5-Difluorobenzoyl Chloride CAS 35730-09-7 |
| 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 3-Difluorobenzyl cawv CAS 75853-18-8 |
| 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: 2 4-difluorobenzyl chloride cas 452-07-3, Tuam Tshoj 2 4-difluorobenzyl chloride cas 452-07-3 manufacturers, lwm tus neeg, Hoobkas
