Khoom Description
Khoom npe: 1-Bromo-4-fluoronaphthalene
CAS: 341-41-3 Nr
PIB: 206-434-9
Melting point: 35-38℃(lit.)
Kub taw tes: 110-115℃(Nias: 2 Torr)
Ceev: 1.563 ± 0.06 g / cm3 (Predicted)
Fp: >230℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 1-Bromo-4-fluoronaphthalene ua ib qho tseem ceeb halogenated naphthalene intermediate, zoo synthesizing fluoro-bromo naphthalene derivatives rau high-kev ua tau zoo optoelectronic thiab cov khoom siv tshuaj.
2. Pab 1-Bromo-4-fluoronaphthalene CAS 341-41-3 ua lub tsev tseem ceeb hauv cov organic synthesis, stably npaj hloov cov naphthalene tebchaw rau agrochemicals thiab kev ua haujlwm muaj ntxhiab zoo tshuaj tsim khoom.
3. Kev ua haujlwm zoo li cov khoom siv tshuaj zoo, txhim khu kev qha kev sib txuas ntawm cov polymers thiab cov ntaub ntawv siv lead ua kua nrog thermal stability zoo rau kev siv cov khoom siv siab heev.
Cia thiab ceev faj
Khaws 1-Bromo-4-fluoronaphthalene CAS 341-41-3 ( daj daj crystalline hmoov, mp 39-42 degree, ceev 1.62g/cm³, bp 275℃, purity Ntau dua los yog sib npaug rau 95% iav PE) nyob rau hauv lub teeb pom kev zoo drums nyob rau hauv ib qho chaw txias, qhuav, tsaus nti & zoo-ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants thiab ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam plua plav nqus, tawv nqaij/qhov muag thiab noj kom tsis txhob mob me me. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ib cheeb tsam halogenated naphthalene ib puag ncig cov cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 1-Bromo-4-fluoronaphthalene?
1-Bromo-4-fluoronaphthalene CAS 341-41-3yog ib qho kev lag luam halogenated naphthalene nruab nrab, tsis yog rau ncaj qha ntshiab -daim ntawv sib cuag los yog noj; Cov plua plav uas tsis muaj hmoov av tuaj yeem ua rau ua pa me me / tawv nqaij khaus, thiab siab - cua sov tso tawm cov pa phem halogenated.
Hauv kev tswj hwm kev siv, 1-Bromo-4-fluoronaphthalene CAS 341-41-3 nta txawv halogen reactivity (C-Br＞CF) rau qhov chaw tshwj xeeb hloov kho, tshuaj purity siab, zoo solubility nyob rau hauv cov organic solvents, ruaj khov skton tonene, ruaj khov thiab ruaj khov π-conjugation rau optoelectronic khoom synthesis.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2 2′-Dibromobiphenyl CAS 13029-09-9 |
| 2 |
4-Fluorobiphenyl CAS 324-74-3 |
| 3 | 3 -Bromo-9-Methyl-9H-Carbazole CAS 91828-08-9 |
| 4 | Dodecanedioic Acid CAS 693-23-2 |
| 5 |
4-Hydroxy-2-Butanone CAS 590-90-9 |
| 6 |
5-Bromo-1-Benzofuran CAS 23145-07-5 |
| 7 |
1 3-Dimethylurea CAS 96-31-1 |
| 8 |
2- (Trifluoromethyl) Acrylic Acid CAS 381-98-6 |
| 9 |
Tris (2-Butoxyethyl) Phosphate / TBEP CAS 78-51-3 |
| 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: Tuam Tshoj 1-bromo-4-fluoronaphthalene cas 341-41-3 manufacturers, lwm tus neeg, Hoobkas
