Khoom Description
Khoom npe: 2-Iodobenzyl cawv
CAS: 5159-41-1 Nr
PIB: 225-933-2
Melting point: 89-92℃(lit.)
Kub taw tes: 145℃/ 10mmHg (lit.)
Qhov ceev: 1.7904 (kwv yees)
Refractive index: 1.6349
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-Iodobenzyl cawv feem ntau yog siv los ua ntau yam nruab nrab ntawm cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv cross-coupling cov tshuaj tiv thaiv thiab ua tus precursor rau heterocyclic compounds, tshuaj, thiab agrochemicals.
2. 2-Iodobenzyl cawv CAS 5159-41-1 ua lub tsev thaiv rau ligands hauv catalysis thiab ua chiral auxiliary hauv asymmetric synthesis.
3. 2-Iodobenzyl cawv ua haujlwm ua ntej rau dyes, kua siv lead ua, thiab cov khoom siv siab heev hauv kev tshawb fawb hluav taws xob thiab polymer.
Cia thiab ceev faj
1. Khaws 2-iodobenzyl cawv nyob rau hauv qhov chaw txias, qhuav, zoo-ventilated, tiv thaiv lub teeb thiab noo noo, nyob rau hauv nruj nreem kaw, amber iav ntim los tiv thaiv degradation thiab iodine liberation.
2. Khaws 2-iodobenzyl cawv CAS 5159-41-1 cais los ntawm cov muaj zog oxidizing cov neeg ua haujlwm, muaj zog acids, muaj zog hauv paus, thiab cov hlau reactive tiv thaiv kom tsis txhob muaj kev puas tsuaj los yog kev ua phem.
3. Kov 2-iodobenzyl cawv nrog kev saib xyuas siv cov cuab yeej uas tsis muaj hluav taws xob thiab cov khoom siv hauv av; xyuas kom cov thawv ntim kom meej meej thiab khaws cia rau hauv ib qho chaw tshwj xeeb, ruaj ntseg.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txias; zam kev sib cuag ncaj qha thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog av.
2. Ua tib zoo sau 2-iodobenzyl cawv CAS 5159-41-1 siv cov cuab yeej huv, qhuav lossis HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv lub thawv kaw, sau npe rau kev pov tseg raws li cov pov tseg pov tseg.
3. Ntxuav cov kab mob kom huv si nrog cov kuab tshuaj uas tsim nyog los yog cov tshuaj ntxuav tes hauv kev tswj xyuas; sau tag nrho cov khoom tsis huv thiab muab pov tseg kom ua raws li cov cai hauv zos, teb chaws, thiab thoob ntiaj teb rau halogenated pov tseg.
Cov ntaub ntawv kev nyab xeeb
1. 2-Iodobenzyl cawv muaj teeb meem yog tias nqos, nqus pa, lossis nqus los ntawm daim tawv nqaij, thiab tej zaum yuav ua rau tawv nqaij khaus, ua rau qhov muag loj, thiab ua pa ua pa.
2. 2-Iodobenzyl cawv CAS 5159-41-1 tuaj yeem tso cov tshuaj lom iodine vapors thaum cua sov lossis decomposition; Lub sijhawm ntev lossis rov ua dua tuaj yeem cuam tshuam rau cov thyroid caj pas thiab lwm yam kabmob.
3. Ib txwm tuav 2-iodobenzyl cawv nyob rau hauv lub fume hood uas muaj ntawv pov thawj los yog nrog cov pa hauv zos txaus, hnav PPE tsim nyog nrog rau cov hnab looj tes tiv thaiv, daim npog ntsej muag, tshuaj tsom iav, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1 4-Diiodobenzene CAS 624-38-4 |
| 2 | 2-Ethyl-4-Methylimidazole CAS 931-36-2 |
| 3 | Tom ntej: Ethyltriphenylphosphonium Bromide CAS 1530-32-1 |
| 4 | 2-Ethyl-4-Methylimidazole CAS 931-36-2 |
| 5 | Tom ntej: Methyl 2-Amino-3-Methylbenzoate CAS 22223-49-0 |
| 6 | Tom ntej: Methyl 5-Nitro-2-Methylbenzoate CAS 77324-87-9 |
| 7 | Tom ntej: Tetraphenylphosphonium Bromide CAS 2751-90-8 |
| 8 | 7-Bromoheptanoic acid CAS 30515-28-7 |
| 9 | 3- (Acryloxy) Propyltrimethoxysilane CAS 4369-14-6 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2-iodobenzyl cawv CAS 5159-41-1, Tuam Tshoj 2-iodobenzyl cawv CAS 5159-41-1 manufacturers, lwm tus neeg, Hoobkas
