Khoom Description
Khoom npe: Ethyl 4-fluorobenzoate
CAS: 451-46-7 Nr
PIB: 207-194-8
Melting point: 25-27 ° C
Kub taw tes: 210℃(lit.)
Ceev: 1.146 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.486 (lit.)
Fp: 178℃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. Ethyl 4-fluorobenzoate yog ib qho tseem ceeb nruab nrab rau kev sib txuas ntawm 5-aryl-1,2,4-triazole-3-thione derivatives nrog cov tshuaj tiv thaiv kab mob.
2. Ethyl 4-fluorobenzoate CAS 451-46-7 tuaj yeem siv los ua ke 4,4′-(1,4-piperazinediyl) bisbenzoic acid ethyl ester thiab koom nrog hauv kev npaj pyrimidine derivatives nrog kev ua haujlwm .
3. Ethyl 4-fluorobenzoate yog dav siv nyob rau hauv cov synthesis ntawm anti-inflammatory thiab analgesic tshuaj, nrog rau kev npaj ntawm fluorinated aromatic tebchaw rau agrochemicals thiab tshwj xeeb polymers.
Cia thiab ceev faj
1. Khaws Ethyl 4-fluorobenzoate nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, deb ntawm tshav kub, sparks, thiab qhib nplaim taws.
2. Khaws Ethyl 4-fluorobenzoate CAS 451-46-7 nruj me ntsis kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm thiab cov hauv paus muaj zog kom tsis txhob muaj kev phom sij.
3. Kov Ethyl 4-fluorobenzoate siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau cov hnab looj tes thiab looj tsom iav, thiab ua haujlwm hauv qhov chaw muaj cua zoo lossis fume hood kom tsis txhob ua pa tawm.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm cov khib nyiab Ethyl 4-fluorobenzoate CAS 451-46-7 cheeb tsam, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab muaj cov kua Ethyl 4-fluorobenzoate siv cov khoom siv qhuav inert zoo li cov xuab zeb, tiv thaiv kev nkag mus rau hauv cov dej ntws los yog cov dej ntws.
2. Sau cov absorbed Ethyl 4-fluorobenzoate siv cov cuab yeej tsis muaj teeb meem rau hauv cov thawv kaw, sau npe rau kev pov tseg raws li kev cai ib puag ncig.
3. Cov neeg ua haujlwm tu Ethyl 4-fluorobenzoate spills yuav tsum hnav cov khoom tiv thaiv tsim nyog thiab ua kom muaj cua txaus thaum ntxuav.
Cov ntaub ntawv kev nyab xeeb
1. Ethyl 4-fluorobenzoate yog cov kua uas muaj roj (H227) ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335).
2. Ethyl 4-fluorobenzoate CAS 451-46-7 muaj lub teeb nyem ntawm 81 degree, boiling point ntawm 210 degree, thiab ceev ntawm 1.146 g / mL; combustion tsim cov pa phem xws li carbon oxides thiab hydrogen fluoride.
3. Ethyl 4-fluorobenzoate yog cais nrog GHS lub teeb liab lo lus "Ceeb toom" thiab suav hais tias tsis muaj kev phom sij rau kev thauj mus los los ntawm qee cov cai.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Butylacetophenone CAS 37920-25-5 |
| 2 | Butyryl Chloride CAS 141-75-3 |
| 3 | 4-Chlorobenzenesulfonamide CAS 98-64-6 |
| 4 | 4-Fluoroacetophenone CAS 403-42-9 |
| 5 | 4-Iodoanisol CAS 696-62-8 |
| 6 | P-Anisidine/p-Methoxyaniline/4-Methoxyaniline CAS 104-94-9 |
| 7 | 4-Fluorobenzyl Chloride CAS 352-11-4 |
| 8 | p-Phenylenediamine dihydrochloride CAS 624-18-0 |
| 9 | 1 4-Dicyanobenzene CAS 623-26-7 |
| 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 hom 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.
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 ethyl 4-fluorobenzoate cas 451-46-7 Tuam Tshoj ethyl 4-fluorobenzoate cas 451-46-7 manufacturers, lwm tus neeg, Hoobkas
