【CAS】7452-79-1
Alias: ETHYL 2-METHYLBUTYRATE;ETHYL DL-2-METHYLBUTYRATE
الصيغة الجزيئية: C7H14O2 Relative molecular mass: 130.18 Structural formula: 
1- خاصية المنتج
Ethyl 2-methylbutyrate is a colorless transparent liquid with an apple-like fragrance. It is commonly used in food flavors and organic synthesis.
2.
| المعلمة | الدرجة الصناعية | Food Grade (FEMA 2443) |
| النقاء | ≥97.0% | ≥98.5% |
| المظهر | سائل عديم اللون | سائل عديم اللون |
| الرائحة | Fruity (apple/banana) | Strong, typical |
| قيمة الحمض | ≤1.0 مجم كوهيد كربون هيدروجين/جم | ≤0.5 مجم KOH/ز |
| معامل الانكسار (20 درجة مئوية) | 1.396-1.400 | 1.397-1.399 |
| الكثافة (20 درجة مئوية) | 0.862-0.868 g/cm³ | 0.863-0.867 g/cm³ |
| المعادن الثقيلة (Pb) | ≤5 جزء في المليون | ≤2 جزء في المليون |
3- نطاق التطبيق والاستخدام
The most common application of Ethyl 2-Methyl Butyrate is as a food additive. It can also be used as an organic synthesis raw material, a paper treatment agent, a softener for the fiber industry, and a softening agent for animal glue.
4- العبوة والتخزين
2-Methylbutyric acid ethyl ester is packaged in 25kg aluminum drums or galvanized iron drums. For food-grade products, it should be lined with PE film. It should be stored in a cool, dark place (< 25℃), away from fire sources and oxidants. It must be tightly sealed to prevent evaporation. The shelf life is 24 months.
