Khoom Description
Khoom npe: 4-Nitrophenylacetylene
CAS: 937-31-5 Nr
Melting point: 148-150℃(lit.)
Kub taw tes: 246.6 ± 23.0℃(Predicted)
Ceev: 1.22 ± 0.1 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| 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. Txoj Cai 4-Nitrophenylacetylene ua ib qho tseem ceeb alkynyl-nitro aromatic intermediate, zoo synthesizing functionalized aryl derivatives rau high-performance organic optoelectronic thiab photocatalytic khoom manufacturing.
2. Pab 4-Nitrophenylacetylene CAS 937-31-5 ua lub tsev tseem ceeb, ruaj khov npaj bioactive molecules thiab tshuaj intermediates rau tshuaj tiv thaiv kab mob thiab tshuaj tiv thaiv qog noj ntshav R&D ntau lawm.
3. Ua haujlwm zoo li cov khoom siv tshuaj zoo, txhim khu kev qha tshwj xeeb dyes thiab agrochemical intermediates rau kev siv tshuaj tua kab thiab kev siv txheej txheej.
Cia thiab ceev faj
Khaws 4-Nitrophenylacetylene CAS 937-31-5 ntawm 2-8℃nyob rau hauv kaw lub iav amber iav nruas nyob rau hauv ib qho chaw txias, tsaus, tawg-pov thawj, deb ntawm qhov qhib hluav taws, muaj zog oxidants, acids thiab lub teeb. 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; khaws cia nyob rau hauv inert gas rau kev khaws cia ntev; nruj me ntsis cais los ntawm combustibles, pov tseg cov pov tseg los ntawm daim ntawv tso cai pov tseg cov neeg tuav pov hwm.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 4-Nitrophenylacetylene?
4-Nitrophenylacetylene CAS 937-31-5 yog ib qho reactive alkynyl-nitro aromatic nrog siab triple-bond reactivity rau Sonogashira coupling thiab cycloaddition cov tshuaj tiv thaiv. Cov pab pawg nitro ua kom muaj kev xaiv txo qis rau cov amino derivatives, muab cov solubility zoo hauv cov kuab tshuaj organic, cov tshuaj tiv thaiv siab thiab cov qauv rigidity, zoo tagnrho rau kev siv tshuaj thiab tshuaj zoo synthesis nrog kev hloov kho molecular thiab zoo ib yam.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 9-Bromoanthracene CAS 1564-64-3 |
| 2 | Tom ntej: Methyl 6-Bromo-2-Naphthoate CAS 33626-98-1 |
| 3 | 2-Vinylnaphthalene CAS 827-54-3 |
| 4 | 4-Vinyl-Benzaldehyde CAS 1791-26-0 |
| 5 |
4-Bromophenoxybenzene CAS 101-55-3 |
| 6 |
2 4′-Dibromobiphenyl CAS 49602-91-7 |
| 7 |
Tom ntej: Bis (4-Bromophenyl) Ether CAS 2050-47-7 |
| 8 | 5-Bromoacenaphthene CAS 2051-98-1 |
| 9 |
Tom ntej: 1-Bromo-4-Cyclohexylbenzene CAS 25109-28-8 |
| 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: 4-nitrophenylacetylene CAS 937-31-5, Tuam Tshoj 4-nitrophenylacetylene cas 937-31-5 manufacturers, lwm tus neeg, Hoobkas
