1-Ethyl 3-Methyl 2-Methoxymalonate CAS 56752-40-0 Kontenut Effettiv > 92.0% (GC)
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Isem Kimiku | 1-Ethyl 3-Methyl 2-Methoxymalonate |
Sinonimi | 2-Methoxypropandioic Aċidu Ethyl Methyl Ester;1-Etil 3-Metil 2-Methoxy-2-Propanedioic Acid Ester |
Numru CAS | 56752-40-0 |
Numru tal-KAT | RF-PI2053 |
Status tal-istokk | Fl-istokk |
Formula Molekulari | C7H12O5 |
Piż Molekulari | 176.17 |
Densità | 1.116±0.060 g/ċm3 |
Brand | Ruifu Kimika |
Oġġett | Speċifikazzjonijiet |
Dehra | Likwidu bla kulur għal isfar ċar |
Kontenut Effettiv | >92.0% (GC) |
Standard tat-Test | Standard tal-Intrapriża |
Pakkett: Flixkun Fluworinat, 25kg/Drum, jew skond il-ħtieġa tal-klijent.
Kundizzjoni tal-Ħżin:Aħżen f'kontenituri ssiġillati f'post frisk u niexef;Ipproteġi mid-dawl u l-umdità
1-Ethyl 3-Methyl 2-Methoxymalonate (CAS: 56752-40-0) huwa derivat minn Methyl Methoxyacetate, li huwa reaġent użat fis-sintesi ta 'reżini diphenylamine-terepthaldehyde li jista' jintuża bħala katalizzatur għat-tetrahydropyranylation.1-Ethyl 3-Methyl 2-Methoxymalonate huwa intermedju ta 'Sulfadoxine (CAS: 2447-57-6).Metodu ta 'produzzjoni: Methoxyacetate tal-metil u ossalat tad-dietil ġew ikkondensati b'glikolat tas-sodju biex jiffurmaw metil metossibutanedjoat, u mbagħad il-prodott inkiseb permezz ta' dekarboxilazzjoni ta 'dekompressjoni tas-sħana.