Khoom Description
Khoom npe: 2 3-Difluorobenzoyl chloride
CAS: 18355-73-2 Nr
Kub taw tes: 85-87℃/ 14 mmHg (lit.)
Ceev: 1.423 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.5143 (lit.)
Fp: 195℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua haujlwm 2 3-Difluorobenzoyl chloride ua ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj fluorinated cov khoom xyaw tsom rau cov kab mob metabolic thiab inflammatory.
2. Ua haujlwm rau 2 3-Difluorobenzoyl chloride CAS 18355-73-2 ua lub hauv paus tseem ceeb rau kev tsim cov tshuaj agrochemical zoo xws li cov tshuaj tua kab thiab tshuaj tua kab.
3. Muaj nuj nqi ua ib qho reagent rau kev npaj hloov benzamide thiab benzoate derivatives hauv cov organic synthesis zoo.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv ntim amber kaw ntawm 2-8℃hauv qhov chaw qhuav, zoo- qhov cua kom deb ntawm cov dej noo, dej cawv thiab amines.
2. Hnav 2 3-Difluorobenzoyl chloride CAS 18355-73-2 chemical-resistant hnab looj tes, looj tsom iav dub thiab lub tshuab pa pa kom tsis txhob nqus cov pa corrosive thiab tawv nqaij.
3. Tiv thaiv hydrolysis thiab ua phem exothermic tshua nrog cov tshuaj protic; 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 2 3-Difluorobenzoyl chloride?
1. Cov khoom siv fluorine uas nyob ib sab uas txhim kho cov metabolism hauv kev ruaj ntseg thiab bioactivity ntawm cov khoom siv kawg.
2. Muab 2 3-Difluorobenzoyl chloride CAS 18355-73-2 ib pawg acyl chloride reactive heev rau kev ua kom muaj txiaj ntsig zoo thiab cov tshuaj esterification hauv kev sim thiab cov txheej txheem kev lag luam.
3. Muab pov thawj zoo heev solubility nyob rau hauv uas tsis yog -protic organic solvents, kom ntseeg tau homogeneous cov tshuaj tiv thaiv kab mob thiab cov khoom yields siab.
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 3-difluorobenzoyl chloride cas 18355-73-2, Tuam Tshoj 2 3-difluorobenzoyl chloride cas 18355-73-2 manufacturers, lwm tus neeg, Hoobkas
