Khoom Description
Khoom npe: 2 5-Difluoronitrobenzene
CAS: 364-74-9 Nr
PIB: 206-663-4
Melting point: -11.7℃(lit.)
Kub taw tes: 206.5℃(lit.)
Ceev: 1.467 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.509 (lit.)
Fp: 194℃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 raws li qhov nruab nrab tseem ceeb rau kev sib txuas cov tshuaj fluorinated cov tshuaj tiv thaiv kab mob thiab cov kab mob sib kis.
2. Ua haujlwm rau 2 5-Difluoronitrobenzene CAS 364-74-9 ua lub hauv paus tseem ceeb rau kev tsim cov tshuaj agrochemicals uas muaj kev txhim kho tshuaj ntsuab thiab fungicidal.
3. Ua haujlwm raws li cov khoom siv rov ua dua tshiab rau nucleophilic aromatic hloov cov tshuaj tiv thaiv hauv cov organic synthesis zoo thiab kev npaj heterocyclic.
4. Ua haujlwm rau 2 5-Difluoronitrobenzene CAS 364-74-9 ua tus thawj coj rau kev tsim cov khoom tshwj xeeb fluorinated nrog rau cov khoom siv hluav taws xob organic thiab cov xim nruab nrab.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv ntim cov iav amber kaw ntawm 10-25℃hauv qhov txias, qhuav thiab zoo- qhov cua qhov chaw kom deb ntawm tshav ntuj ncaj qha.
2. Khaws 2 5-Difluoronitrobenzene CAS 364-74-9 cov tshuaj kom deb ntawm cov oxidants muaj zog, txo cov neeg ua hauj lwm thiab cov hluav taws kub los tiv thaiv kev puas tsuaj thiab hluav taws kub.
3. Hnav hnab looj tes nitrile, tsom iav tiv thaiv tshuaj lom neeg thiab lub tshuab ua pa plua plav thaum tuav, hnyav thiab hloov chaw ua haujlwm.
4. Zam kom tsis txhob muaj 2 5-Difluoronitrobenzene CAS 364-74-9 tiv tauj nrog cov acids muaj zog thiab cov hauv paus; pov tseg cov khoom pov tseg los ntawm cov kev pab cuam pov tseg cov tshuaj lom neeg uas muaj ntawv tso cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2 5-Difluoronitrobenzene?
1. Symmetric 2,5-difluoro substituents txhim khu lub metabolic stability thiab lub hom phiaj xaiv ntawm cov tshuaj thiab agrochemical khoom.
2. Reactive nitro pab pawg ua kom muaj txiaj ntsig molecular hloov kho thiab derivatization rau ntau txoj hauv kev hluavtaws.
3. Exhibits 2 5-Difluoronitrobenzene CAS 364-74-9 zoo solubility nyob rau hauv cov organic solvents xws li toluene thiab dichloromethane, haum rau ntau yam tshuaj tiv thaiv systems.
4. Muab cov tshuaj purity siab thiab zoo ib yam reactivity, haum rau ob qho tib si lab-scale R&D thiab industrial- nplai ntau lawm.
Cov ntaub ntawv kev nyab xeeb
Cov tshuaj no yog cais raws li ib qho irritant (Xi) nrog cov lus txaus ntshai H315 (mob tawv nqaij), H319 (mob qhov muag mob hnyav) thiab H335 ( ua pa ua pa ua pa) . 2 5-Difluoronitrobenzene CAS 364-74-9 yog incompatible nrog muaj zog oxidants, txo cov kua qaub; Kev sib xyaw tsis raug tuaj yeem tso cov tshuaj lom nitrogen oxides thiab cov pa fluorine. Kev sib cuag ntawm daim tawv nqaij ntev tuaj yeem ua rau muaj tshuaj lom neeg kub hnyiab tau, thiab kev nqus cov plua plav tuaj yeem ua rau ua pa nyuaj siab .2 5-Difluoronitrobenzene raug cais raws li cov tshuaj tsis zoo nrog UN tus lej 2811 (Packing Group III).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: 3-Chloro-4-Fluoronitrobenzene CAS 350-30-1 |
| 2 | 1-Bromo-2 5-Difluorobenzene / 2 5-Difluorobromobenzene CAS 399-94-0 |
| 3 | 4- (Trifluoromethoxy) Benzaldehyde CAS 659-28-9 |
| 4 | 2 3-Difluorotoluene CAS 3828-49-7 |
| 5 | 2-Chloro-4-Fluorotoluene CAS 452-73-3 |
| 6 | 2-Bromofluorobenzene CAS 1072-85-1 |
| 7 | 4-Butylbenzoic Acid CAS 20651-71-2 |
| 8 | Tom ntej: 2-Bromo-4-Fluorobenzotrifluoride CAS 351003-21-9 |
| 9 | 2 4-Difluorobenzotrifluoride CAS 64248-61-9 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
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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 5-difluoronitrobenzene cas 364-74-9, Tuam Tshoj 2 5-difluoronitrobenzene cas 364-74-9 manufacturers, lwm tus neeg, Hoobkas
