I-Diethyl Ethoxymethylenemalonate CAS 87-13-8 Purity >99.0% (GC)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-Diethyl Ethoxymethylenemalonate (CAS: 87-13-8) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-Diethyl Ethoxymethylenemalonate,Please contact: alvin@ruifuchem.com
Igama Lekhemikhali | I-Diethyl Ethoxymethylenemalonate |
Omqondofana | DEEMM;I-Ethoxymethylenemalonic Acid Diethyl Ester;I-Diethyl 2-(Ethoxymethylene)malonate;I-Ethoxymethylenemalonic Acid Diethyl Ester;I-Ethoxymethylenepropanedioic Acid Diethyl Ester |
Isimo Sesitoko | Ku-Stock, Commercial Production |
Inombolo ye-CAS | 87-13-8 |
I-Molecular Formula | I-C10H16O5 |
Isisindo samangqamuzana | 216.23 g/mol |
I-Melting Point | -33 ℃ |
Iphuzu elibilayo | 166℃/19 mmHg |
Ukuminyana | 1.080 g/mL ku-20℃(lit.) |
I-Refractive Index n20/D | 1.462 |
Ukuncibilika kwamanzi | Ayincibiliki Emanzini |
I-COA ne-MSDS | Iyatholakala |
Isampula | Iyatholakala |
Umsuka | Shanghai, China |
Ibhrendi | I-Ruifu Chemical |
Izinto | Imininingwane | Imiphumela |
Ukubukeka | Uketshezi Olungenambala Kuya Kuphuzi Okuphuzi | Iyahambisana |
Ukuhlanzeka / Indlela Yokuhlaziya | >99.0% (GC) | 99.40% |
Ukuminyana (20℃) | 1.079~1.084 | 1.080~1.081 |
I-Refractive Index | 1.4620~1.4635 | 1.4625~1.4631 |
I-Infrared Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
1H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
Isiphetho | Umkhiqizo uhloliwe futhi uthobela imininingwane enikeziwe |
Iphakheji:Ibhodlela Elifakwe Fluorinated, 25kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina isitsha sivalwe ngokuqinile futhi usigcine endaweni epholile, eyomile futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.Akuhambisani nama-acids, izisekelo, ama-oxidizing agents kanye nama-ejenti anciphisayo.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Izimpawu Zengozi Xn - Ziyingozi
Amakhodi Engozi R22 - Ayingozi uma uwagwinyile
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R42/43 - Ingabangela ukuzwela ngokuhogela umoya nangokuthinta isikhumba.
Incazelo Yezokuphepha S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu nokuvikela iso/ubuso.
S27 - Khumula ngokushesha zonke izingubo ezingcolile.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 1
I-RTECS OO1100000
TSCA Yebo
I-HS Code 2918990090
Ubuthi be-LD50 ngomlomo kuNogwaja: 925 mg/kg LD50 Igundane lesikhumba > 2000 mg/kg
I-Diethyl Ethoxymethylenemalonate (i-CAS: 87-13-8) isetshenziswa njenge-organic synthesis ephakathi, ephakathi kwemithi.
I-Diethyl Ethoxymethylenemalonate isebenza njengendawo emaphakathi ekukhiqizeni i-flumequine, okuyi-antibiotic ye-fluoroquinolone.Iphakathi ekukhiqizweni kweFlumequine.
I-organic material eluhlaza equkethe izinhlobonhlobo zamaqembu asebenzayo ku-molecule, enezinto ezihlukahlukene zokufingqa kanye ne-cyclization condensation, manje isetshenziselwa ikakhulukazi ukuhlanganiswa kwe-Nofloxacin.
Impahla yokuqala i-diethyl malonate kanye ne-triethyl orthoformate zifinyezwa phambi kwe-catalyst ukuze kutholwe i-diethyl ethoxymethylene malonate.Umkhiqizo wacwengwa nge-fractional distillation.
Inobuthi obumaphakathi ngokumunca.Isikhumba esicasulayo.Uketshezi oluvuthayo.Uma ishiselwa ukuze ibole ikhipha intuthu emuncu kanye nentuthu ecasulayo.
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