【CAS】116-53-0
Alias: METHYLBUTYRIC ACID, DL-2-;METHYLETHYL ACETIC ACID
Formule moléculaire : C5H10O2
Masse moléculaire relative : 102,13
Formule structurelle : 
1.Propriété du produit
2-Methylbutyric acid is an organic chemical substance. This chemical is mainly found in smoke. It is commonly used in grilled foods, beverages, candies, etc.
2.
| Paramètres | Qualité industrielle | Food Grade (FEMA 2695) |
| La pureté | ≥98.0% | ≥99.0% |
| Apparence | Liquide incolore | Liquide incolore |
| Odeur | Pungent, cheesy | Characteristic (fruity) |
| Valeur acide | 550-570 mg KOH/g | 555-565 mg KOH/g |
| Indice de réfraction (20°C) | 1.403-1.407 | 1.404-1.406 |
| Densité (20°C) | 0.930-0.940 g/cm³ | 0.932-0.938 g/cm³ |
| Métaux lourds (Pb) | ≤5 ppm | ≤2 ppm |
3. Champ d'application et utilisation
2-Methylbutyric Acid is a natural short-chain fatty acid, mainly used in food flavors, pharmaceutical intermediates (for drug synthesis), feed additives (to attract animals), and cosmetic fragrances (perfumes, soap fragrances).
4. l'emballage et le stockage
2-Methylbutyric acid is packaged in 25kg HDPE plastic drums or aluminum drums. For food-grade products, nitrogen must be filled for protection. It should be stored in a cool, dark place (<25℃), sealed tightly to prevent oxidation, and kept away from strong alkalis and oxidants. Ventilation is required during operation (due to the pungent odor), and the shelf life is 24 months.
