Khoom Description
Khoom npe: 2-Fluorobenzyl bromide
CAS: 446-48-0 Nr
PIB: 207-169-1
Kub taw tes: 84-85℃15 mm Hg (lit.)
Ceev: 1.567 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.552 (lit.)
Fp: 181℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Refractive Index | 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. 2-Fluorobenzyl bromide yog ib qho tseem ceeb nruab nrab ntawm cov tshuaj synthesis, tshwj xeeb tshaj yog rau kev tsim tshuaj tsom rau cov kab mob hauv lub paj hlwb xws li Alzheimer's thiab Parkinson's (piv txwv li, tus neeg saib xyuas neuroprotective Fluorolintane) thiab rau kev sib txuas cov tshuaj tiv thaiv kab mob.
2. 2-Fluorobenzyl bromide CAS 446-48-0 yog dav siv los ua tus neeg sawv cev alkylating hauv cov organic synthesis rau kev npaj cov tshuaj fluorinated thiab tsim cov molecules complex xws li 2-pyrrolo[2,3-d]pyrimidines, 8-alkylated imidazolos[1,2-5-the-aonepy] prasugrel ua.
3. Cov ntawv thov ntawm 2-Fluorobenzyl bromide kuj suav nrog kev txhim kho agrochemical rau kev siv tshuaj tua kab / tshuaj tua kab mob zoo dua, cov ntaub ntawv tshawb fawb rau cov polymers tshwj xeeb, thiab kev tshawb fawb fluorine chemistry.
Cia thiab ceev faj
1. Khaws 2-Fluorobenzyl bromide nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv inert gas (argon) nyob rau hauv ib tug txias, qhuav, zoo-ventilated qhov chaw deb ntawm tshav kub, sparks, thiab qhib nplaim taws; Qhov ntsuas kub tau pom zoo los ntawm 0-8℃(tub yees) mus rau chav sov hauv qhov txias (<15°C), dark place .
2. Khaws 2-Fluorobenzyl bromide nruj me ntsis kom deb ntawm cov khoom muaj zog oxidizing, bases, amines, alcohols, thiab noo noo, vim nws yog hygroscopic thiab reacts nrog dej los tsim cov pa phem thiab corrosive fumes.
3. Ib txwm siv 2-Fluorobenzyl bromide CAS 446-48-0 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) suav nrog cov hnab looj tes tiv thaiv tshuaj, tsom iav kom nruj, tiv thaiv lub ntsej muag, thiab khaub ncaws tiv thaiv; tsuas yog siv nyob rau hauv lub fume hood nrog cov khoom tawg pov thawj thiab tsis txhob ua pa vapors, pos huab, los yog hmoov av.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txaus; muaj 2-Fluorobenzyl bromide siv inert, tsis-combustible absorbent khoom (xws li, qhuav xuab zeb) thiab tsis txhob sib cuag nrog dej kiag li.
2. Ua tib zoo sau 2-Fluorobenzyl bromide CAS 446-48-0 siv cov cuab yeej uas tsis muaj hluav taws xob lossis lub tshuab nqus tsev tawg, thiab muab tso rau hauv lub thawv ntim khoom uas muaj kev tiv thaiv corrosion-resistant rau pov tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg tag nrho - cov cuab yeej tiv thaiv nrog rau tus kheej -cov cuab yeej ua pa (SCBA) thaum ntxuav; Tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog hauv dej thiab pov tseg tag nrho cov khoom pov tseg raws li cov khoom siv phom sij (UN3265, Hazard Class 8, PG II).
Cov ntaub ntawv kev nyab xeeb
1. 2-Fluorobenzyl bromide yog cais raws li corrosive (GHS05, Danger) ua rau cov tawv nqaij kub hnyiab thiab qhov muag puas loj (H314/H318), thiab yog cov kua combustible (H227) nrog lub teeb nyem ntawm 82-83℃.
2. 2-Fluorobenzyl bromide tuaj yeem ua rau ua pa ua pa (H335) thiab yog lachrymator (tear gas agent); thermal decomposition lossis combustion ua rau cov pa phem thiab corrosive nrog rau carbon oxides, hydrogen fluoride, thiab hydrogen bromide.
3. Nco ntsoov sab laj 2-Fluorobenzyl bromide CAS 446-48-0 cov ntaub ntawv tshwj xeeb Kev Nyab Xeeb (SDS) rau 2-Fluorobenzyl bromide kom paub cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P301+P330+P331 rau kev noj, P{8}, P{8} ntawm daim tawv nqaij) P305+P351+P338 rau qhov muag, P304+P340 rau kev nqus pa), thiab cov lus qhia tuav .
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Bromophenol CAS 95-56-7 |
| 2 | 2- (Trifluoromethyl) benzaldehyde CAS 447-61-0 |
| 3 | 2-Chloroaniline CAS 95-51-2 |
| 4 | 2-Nitrophenylacetic Acid CAS 3740-52-1 |
| 5 | 2-Nitrobenzaldehyde CAS 552-89-6 |
| 6 | 2'-Hydroxyacetophenone CAS 118-93-4 |
| 7 | 2-Nitroacetophenone CAS 577-59-3 |
| 8 | 2 -Chlorotoluene/o-Chlorotoluene CAS 95-49-8 |
| 9 | 2-Cyanophenol CAS 611-20-1 |
| 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 ib qho 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: 2-fluorobenzyl bromide cas 446-48-0, Tuam Tshoj 2-fluorobenzyl bromide cas 446-48-0 manufacturers, lwm tus neeg, Hoobkas
