Khoom Description
Khoom npe: Ethyl 2-oxocyclopentanecarboxylate
CAS: 611-10-9 Nr
IB: 210-253-0
Kub taw tes: 102-104℃/ 11 mmHg (lit.)
Ceev: 1.054 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.452 (lit.)
Fp: 172℃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 2-oxocyclopentanecarboxylate feem ntau yog siv los ua ntau yam nruab nrab ntawm cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv kev tsim tshuaj, agrochemicals, thiab fragrances ntawm Claisen condensation, alkylation, los yog lub nplhaib-expansion tshua.
2. Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 ua lub tsev tseem ceeb rau cov tshuaj heterocyclic xws li pyrazoles, pyrimidines, thiab bicyclic lactams hauv tshuaj chemistry.
3. Ethyl 2-oxocyclopentanecarboxylate ua haujlwm ua ntej rau cov khoom siv tshwj xeeb polymers, chiral auxiliaries, thiab cov tshuaj zoo hauv kev tshawb fawb thiab kev lag luam.
Cia thiab ceev faj
1. Khaws ethyl 2-oxocyclopentanecarboxylate nyob rau hauv qhov chaw txias, qhuav, zoo-ventilated, kom deb ntawm tshav kub, sparks, thiab qhib nplaim taws, nyob rau hauv lub kaw ntom ntom ntim ntim khoom siv (xws li, iav los yog tej yam yas).
2. Khaws ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 cais tawm ntawm cov tshuaj oxidizing muaj zog, muaj zog hauv paus, thiab cov tshuaj reactive los tiv thaiv kev puas tsuaj los yog decomposition.
3. Kov ethyl 2-oxocyclopentanecarboxylate nrog kev saib xyuas kom tsis txhob nchuav; xyuas kom cov ntim tau sau meej meej thiab hauv av thaum hloov mus los kom txo qis kev pheej hmoo ntawm cov paug tawm zoo li qub, vim tias nws yog cov kua roj combustible.
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 txaus; muaj cov spilled siv xuab zeb, vermiculite, los yog lwm yam inert absorbent cov ntaub ntawv.
2. Sau cov ethyl 2-oxocyclopentanecarboxylate spilled CAS 611-10-9 thiab cov pa paug paug rau hauv cov thawv ntim khoom pov tseg rau kev pov tseg raws li cov tshuaj lom neeg pov tseg; zam kom tsis txhob cia cov khoom nkag mus rau hauv qhov dej los yog txoj kev hauv dej.
3. Ntxuav cov kab mob kom huv si nrog xab npum thiab dej; sau tag nrho cov ntaub ntawv ntxuav thiab pov tseg raws li cov cai hauv zos rau cov khoom siv hluav taws xob thiab cov khib nyiab pov tseg.
Cov ntaub ntawv kev nyab xeeb
1. Ethyl 2-oxocyclopentanecarboxylate tuaj yeem ua rau tawv nqaij khaus, khaus qhov muag, thiab ua pa ua pa thaum sib cuag lossis nqus pa los yog huab cua.
2. Ethyl 2-oxocyclopentanecarboxylate CAS 611-10-9 muaj teeb meem yog tias nqos los yog nqus tau ntau, thiab ntev los yog rov ua dua tuaj yeem ua rau lub cev puas tsuaj.
3. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb (SDS) kom paub cov ntaub ntawv muaj kev phom sij tshwj xeeb thiab hnav cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog tshuaj lom neeg- hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: 4-Hydroxy-3-Methylbenzoic Acid CAS 499-76-3 |
| 2 | Tom ntej: 3-Hydroxy-4-Methylbenzoic Acid CAS 586-30-1 |
| 3 | Methyl 5 -Bromo-2-Methyl-Benzoate CAS 79669-50-4 |
| 4 | Tom ntej: Methyl 3-Methyl-4-Nitrobenzoate CAS 24078-21-5 |
| 5 | Tom ntej: 2-Bromo-3-Methylbenzoic Acid CAS 53663-39-1 |
| 6 | Betaine Hydrochloride CAS 590-46-5 |
| 7 | Tom ntej: 3-Bromo-5-Methylbenzoic Acid CAS 58530-13-5 |
| 8 | Tom ntej: 3-Chloro-4-Methylbenzoic Acid CAS 5162-82-3 |
| 9 | Tom ntej: 3-Bromo-4-Methylbenzoic Acid CAS 7697-26-9 |
| 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 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: Tuam Tshoj ethyl 2-oxocyclopentanecarboxylate cas 611-10-9 manufacturers, lwm tus neeg, Hoobkas
