Khoom Description
Khoom npe: 2-Fluorobenzoyl chloride
CAS: 393-52-2 Nr
PIB: 206-887-2
Melting point: 4℃(lit.)
Kub taw tes: 90-92℃/ 15 mmHg (lit.)
Ceev: 1.328 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.536 (lit.)
Fp: 180℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-Fluorobenzoyl chloride yog dav siv los ua cov tshuaj tseem ceeb hauv nruab nrab hauv kev sib xyaw ua ke los tiv thaiv -inflammatory, analgesic, thiab tshuaj tua kab mob.
2. 2-Fluorobenzoyl chloride CAS 393-52-2 ua haujlwm tseem ceeb hauv lub tsev thaiv hauv cov organic synthesis rau kev qhia 2-fluorobenzoyl pawg rau hauv cov molecules complex, ua rau kev txhim kho cov ntaub ntawv tshiab nrog cov khoom tsim.
3. 2-Fluorobenzoyl chloride yog ua hauj lwm nyob rau hauv polymer chemistry los txhim kho thermal stability thiab tshuaj tsis kam ntawm cov polymers tshwj xeeb, thiab nyob rau hauv analytical chemistry rau npaj derivatizing cov neeg sawv cev los txhim kho kev tshawb nrhiav rhiab heev.
Cia thiab ceev faj
1. Khaws 2-Fluorobenzoyl chloride nyob rau hauv inert gas (argon los yog nitrogen) nyob rau hauv ib lub thawv kaw nruj nreem kaw nyob rau hauv ib tug txias, qhuav, zoo-ventilated qhov chaw ntawm 2-8 degree, raws li 2-Fluorobenzoyl chloride yog noo noo rhiab heev thiab decomposes nyob rau hauv dej.
2. Khaws 2-Fluorobenzoyl chloride CAS 393-52-2 nruj me ntsis kom deb ntawm cov muaj zog oxidizing agents, bases, alcohols, thiab amines, vim 2-Fluorobenzoyl chloride yog incompatible nrog cov ntaub ntawv no thiab tej zaum yuav hnov mob hnyav.
3. Kov 2-Fluorobenzoyl chloride siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau cov hnab looj tes tiv thaiv tshuaj, nruj kom haum cov tsom iav tiv thaiv lub ntsej muag, thiab hauv lub hood fume kom tsis txhob ua pa tawm thiab tiv nrog daim tawv nqaij thiab qhov muag.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav (tsawg kawg 50 meters / 150 ko taw), tshem tawm tag nrho cov khoom siv hluav taws xob, thiab muaj cov kua 2-Fluorobenzoyl chloride siv cov khoom siv qhuav inert absorbent xws li xuab zeb, tiv thaiv kev nkag mus rau hauv cov dej ntws los yog cov dej ntws.
2. Sau cov absorbed 2-Fluorobenzoyl chloride CAS 393-52-2 siv cov cuab yeej uas tsis muaj hluav taws xob, tawg-pov thawj rau hauv cov thawv ntim, cov ntawv lo rau cov khoom pov tseg raws li cov khoom siv phom sij.
3. Cov neeg ua haujlwm tu 2-Fluorobenzoyl chloride spills yuav tsum hnav cov cuab yeej tiv thaiv tag nrho nrog rau cov cuab yeej ua pa ntawm tus kheej, vim 2-Fluorobenzoyl chloride yog corrosive thiab lachrymator, thiab tso tawm mus rau ib puag ncig yuav tsum tau zam nruj me ntsis.
Cov ntaub ntawv kev nyab xeeb
1. 2-Fluorobenzoyl chloride raug cais raws li cov kua corrosive (GHS05, Danger) ua rau tawv nqaij kub hnyiab thiab qhov muag puas loj (H314, H318), nrog GHS teeb liab lo lus "Danger" thiab NFPA kev ntsuam xyuas kev noj qab haus huv ntawm 3 (kev phom sij hnyav).
2. 2-Fluorobenzoyl chloride yog cov kua ua kua (H227, flash point 82℃/ 180℃F) thiab tej zaum yuav corrosive rau hlau (H290); Thaum rhuab mus rau decomposition, 2-Fluorobenzoyl chloride CAS 393-52-2 emits cov pa phem xws li hydrogen chloride thiab hydrogen fluoride.
3. 2-Fluorobenzoyl chloride is harmful if swallowed (oral LD50 >2000 mg/kg), ua rau ua pa ua pa (H335), thiab raug cais rau kev thauj mus los ua kua corrosive (UN 3265, Hazard Class 8, Packing Group II/III) xav kom khaws cia kaw nrog lub thawv kaw kom nruj (P403+P233, P405).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Fluoroacetophenone CAS 445-27-2 |
| 2 | Tom ntej: Methyl 2-iodobenzoate CAS 610-97-9 |
| 3 | Carbobenzoxyhydrazide CAS 5331-43-1 |
| 4 | 2-Methylphenylacetic Acid/o-Tolylacetic Acid CAS 644-36-0 |
| 5 | Trimesic acid / 1 3 5-benzenetricarboxylic acid CAS 554-95-0 |
| 6 | 2-Chlorobenzoic acid CAS 118-91-2 |
| 7 | 2-Chlorobenzonitrile CAS 873-32-5 |
| 8 | Tom ntej: Sodium Amide CAS 7782-92-5 |
| 9 | Phenylacetylene CAS 536-74-3 |
| 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 ib qho 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: 2-fluorobenzoyl chloride cas 393-52-2, Tuam Tshoj 2-fluorobenzoyl chloride cas 393-52-2 manufacturers, lwm tus, Hoobkas
