Khoom Description
Cov tshuaj nrog CAS tus lej 403 - 43 - 0 yog 4 - Fluorobenzoyl Chloride, los yog Benzoyl chloride, 4 - fluoro. Nws cov qauv tshuaj yog C₇H₄ClFO, nws qhov hnyav molecular yog 158.56, thiab nws tus lej EINECS yog 206 - 961 - 4.
4 - Fluorobenzoyl Chloride tshwm raws li cov kua tsis muaj xim lossis lub teeb daj nrog cov ntxhiab tsw. Nws melting point yog nruab nrab ntawm 10℃- 12℃. Nyob rau hauv ib txwm chav tsev kub thiab tus qauv atmospheric siab, nws yog qhov ruaj khov. Txawm li cas los xij, nws yooj yim rau hydrolysis. Thaum nws los rau hauv dej, nws yuav ua phem heev los tsim p-fluorobenzoic acid thiab hydrogen chloride. Yog li ntawd, thaum khaws cia thiab siv nws, ib tug yuav tsum tau ceev faj kom tsis txhob sib cuag nrog dej. Tsis tas li ntawd, nws yog insoluble hauv dej thiab decomposes thaum sib cuag nrog dej. Nws tuaj yeem yaj hauv ntau cov kuab tshuaj organic xws li cawv thiab ethers, thiab nws yooj yim nqus dej noo.
Cov ntaub ntawv yooj yim
| Khoom npe | 4-Fluorobenzoyl chloride |
| CAS Nr. | 403-43-0 |
| Qhov tshwm sim | ua kua |
| Purity | 99.0% saum toj no |
| Poob rau ziab | Tsawg dua lossis sib npaug li 1.0% |
| Ntim | 250kg / nruas |
| Lub sij hawm xa tuaj | 2-15 hnub |
Cov ntaub ntawv kev nyab xeeb
Hazard symbol: C.
Yam Ntxim Saib Ntxim Ua Code: 34-36/37-14.
Cov lus qhia txog kev nyab xeeb: 26-36/37/39-45-28a-27.
Tus lej thauj khoom txaus ntshai: UN 3265 8/PG 2.
WGK Germany: 3.
Siv
4 - Fluorobenzoyl Chloride yog dav siv hauv cov organic synthesis. Nws tuaj yeem siv los tsim cov organic sib txuas uas muaj cov pab pawg carbonyl. Piv txwv li, nws tuaj yeem cuam tshuam nrog cawv lossis amines los tsim cov esters sib xws lossis amides. Tsis tas li ntawd, nws ua haujlwm ua cov khoom pib rau cov tshuaj tiv thaiv polymerization los npaj cov ntaub ntawv polymer nrog cov khoom sib txawv, uas yog siv rau hauv kev tsim cov coatings, dyes, resins, plastics thiab lwm yam ntaub ntawv.
Tuam txhab Profile
Gneechem, nyob rau hauv xeev Henan, Suav teb, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab siab - cov khoom siv tshuaj zoo thiab cov kev pabcuam kev lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais tsis pub dhau 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj hauv 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem xa nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: cas: 403-43-0|4-fluorobenzoyl chloride CAS: 403-43-0|4-fluorobenzoyl chloride manufacturers, lwm tus neeg, Hoobkas
