Khoom Description
Lub npe khoom: 2 5-Difluorotoluene
CAS: 452-67-5 Nr
PIB: 207-205-6
Melting point: -35 degree
Kub taw tes: 117℃775 mm Hg (lit.)
Ceev: 1.36 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.452 (lit.)
Fp: 55℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua raws li tus neeg nruab nrab tseem ceeb rau kev sib txuas cov tshuaj fluorinated cov khoom xyaw tsom rau cov teeb meem metabolic.
2. Ua haujlwm rau 2 5-Difluorotoluene CAS 452-67-5 ua lub tsev tseem ceeb rau kev tsim cov tshuaj agrochemicals xws li tshuaj tua kab thiab tshuaj tua kab mob.
3. Muaj nuj nqi raws li ib tug reagent rau npaj difluorinated aromatic derivatives nyob rau hauv zoo organic synthesis.
Cia thiab ceev faj
1. Khaws 2 5-Difluorotoluene CAS 452-67-5 nyob rau hauv lub thawv ntim amber iav ntim ntawm qhov kub ntawm 10–25℃hauv qhov chaw txias, qhov cua zoo kom deb ntawm qhov chaw kub thiab qhov hluav taws kub.
2. Hnav cov tshuaj lom neeg- hnab looj tes tiv thaiv, tsom iav kev nyab xeeb thiab lub tshuab ua pa kom tiv thaiv kev nqus pa thiab tiv thaiv daim tawv nqaij.
3. Tsis txhob sib xyaw nrog cov oxidants muaj zog thiab txo cov neeg ua haujlwm; 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 5-Difluorotoluene?
1. Nqa cov para- pov tseg cov tshuaj fluoro uas txhim khu kev ruaj ntseg ntawm cov khoom lag luam.
2. Muab 2 5-Difluorotoluene CAS 452-67-5 ib pawg methyl reactive rau ntxiv functionalization nyob rau hauv kws tshuaj thiab agrochemical synthesis.
3. Muab pov thawj zoo solubility nyob rau hauv uas tsis yog -protic organic solvents, kom ntseeg tau homogeneous cov tshuaj tiv thaiv kab mob thiab zoo ib yam yields.
Cov ntaub ntawv kev nyab xeeb
2 5-Difluorotoluene CAS 452-67-5 muaj qhov taw tes qis heev, ua rau nws cov vapors ua rau muaj hluav taws kub heev thiab muaj peev xwm tsim cov khoom tawg nrog huab cua. Nws ua rau tawv nqaij, qhov muag thiab ua pa; Kev nqus pa ntawm vapors tuaj yeem ua rau kiv taub hau, xeev siab lossis ua tsis taus pa. Nws yog incompatible nrog muaj zog oxidants, thiab kev sib cuag yuav ua rau exothermic tshua, ua rau hluav taws kub los yog tawg txaus ntshai.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 3-Chloro-4-Fluorotoluene CAS 1513-25-3 |
| 2 | 2 5-Difluorobenzyl Chloride CAS 495-07-8 |
| 3 | 2 2-Bis (4-Aminophenyl) Hexafluoropropane CAS 1095-78-9 |
| 4 | 3 5-Difluorotoluene CAS 117358-51-7 |
| 5 | 2-Chloro-4-Fluorotoluene CAS 452-73-3 |
| 6 | 3-Chloro-4-Fluorotoluene CAS 1513-25-3 |
| 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
|
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-difluorotoluene cas 452-67-5, Tuam Tshoj 2 5-difluorotoluene cas 452-67-5 manufacturers, lwm tus neeg, Hoobkas
