Ethyl 2-Methylacetoacetate CAS 609-14-3 Purity > 99.0% (GC) Factory High Quality
Wopanga Wopatsa Ndi Ubwino Wapamwamba, Kupanga Zamalonda
Dzina la Chemical: Ethyl 2-Methylacetoacetate CAS: 609-14-3
Dzina la Chemical | Ethyl 2-Methylacetoacetate |
Mawu ofanana ndi mawu | 2-Acetylpropionic Acid Ethyl Ester;Ethyl 2-Acetylpropionate;2-Methylacetoacetic Acid Ethyl Ester |
Nambala ya CAS | 609-14-3 |
Nambala ya CAT | Chithunzi cha RF-PI1463 |
Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
Molecular Formula | C7H12O3 |
Kulemera kwa Maselo | 144.17 |
Melting Point | -45 ℃ |
Boiling Point | 185 ℃ (kuyatsa) |
Mphamvu yokoka (20/20) | 1.019 g/mL pa 25 ℃ (lit.) |
Refractive Index | n20/D 1.418 (lit.) |
Kusungunuka kwamadzi | Zosasungunuka m'madzi |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Chotsani Zamadzimadzi Zopanda Mtundu |
Kuyera / Kusanthula Njira | >99.0% (GC) |
Chinyezi (KF) | ≤0.50% |
Zonse Zonyansa | <1.00% |
Test Standard | Enterprise Standard |
Kugwiritsa ntchito | Pharmaceutical Intermediates |
Phukusi: Botolo, 25kg / Barrel, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani m'mitsuko yosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi.
![1](https://www.ruifuchemical.com/uploads/15.jpg)
![](https://www.ruifuchemical.com/uploads/23.jpg)
Ethyl 2-Methylacetoacetate (CAS: 609-14-3) imagwiritsidwa ntchito mu Japp-Klingemann reaction pokonzekera ma hydrazones kuchokera ku beta-keto acid ndi mchere wa aryl diazonium.Amagwiritsidwa ntchito ngati kalambulabwalo wokhudzidwa ndi kaphatikizidwe ka ethylpyruvate phenylhydrazone kudzera mu benzenediazonium chloride.Iwoamagwiritsidwa ntchito ngati gawo lapansi mu kaphatikizidwe ka rhenium-catalyzed of multisubstituted onunkhira mankhwala.Itha kugwiritsidwa ntchito popanga zotumphukira za coumarin kudzera pa Pechmann condensation.Imataya madzi m'thupi kuti ipereke ma alkynyl ndi allenyl esters.