2,6-Dimethyl-4-heptanone CAS#108-83-8
Flavoring Ingredient: 2,6-Dimethyl-4-heptanone (diisobutyl ketone) is a key flavoring compound, widely used in the food and fragrance industries.
Analytical Applications: It serves as an effective extraction solvent for determining trace metals (V, Cr, Fe, Co, Ni, Cu, Zn, Mo, Cd, Pb) in aqueous samples using plasma atomic emission spectrometry.
Phosphorus Measurement: The same extraction properties of 2,6-dimethyl-4-heptanone can be utilized for the measurement of phosphorus, showcasing its versatility in analytical chemistry.
Industrial Solvent: As an important organic solvent, it is widely used in various industrial applications, acting as a crucial intermediate in chemical processes
Product Description of 2,6-Dimethyl-4-Heptanone (CAS# 108-83-8)
2,6-Dimethyl-4-heptanone, also known as diisobutyl ketone, is a ketone compound primarily used as a flavoring ingredient. It serves as an effective extraction solvent for determining ten trace metals (V, Cr, Fe, Co, Ni, Cu, Zn, Mo, Cd, Pb) in aqueous samples using plasma atomic emission spectrometry. The same principle can be applied for phosphorus measurement using 2,6-dimethyl-4-heptanone as the extraction agent. Additionally, it is an important organic solvent and is widely utilized as an industrial intermediate in various chemical processes.
2,6-Dimethyl-4-heptanone Chemical Properties
| Melting point | -46 °C |
| Boiling point | 165-170 °C(lit.) |
| density | 0.808 g/mL at 25 °C(lit.) |
| vapor density | 4.9 (vs air) |
| vapor pressure | 1.7 mm Hg ( 20 °C) |
| refractive index | n20/D 1.412(lit.) |
| FEMA | 3537 | 2,6-DIMETHYL-4-HEPTANONE |
| Fp | 120 °F |
| storage temp. | Store below +30°C. |
| solubility | Miscible with ethanol, ether, carbon tetrachloride, chloroform, benzene and most organic liquids. |
| form | Liquid |
| Specific Gravity | 0.810 (20/4℃) |
| color | Clear colorless to slightly yellow |
| Odor | Sweet Pineapple-Banana-like fruity taste, but with a somewhat harsh chemical note. |
| explosive limit | 0.8-6.2%, 100°F |
| Odor Type | green |
| biological source | synthetic |
| Water Solubility | 0.05 g/100 mL |
| JECFA Number | 302 |
| BRN | 1743163 |
| Henry's Law Constant | 6.36(x 10-4 atm?m3/mol) at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | TLV-TWA 150 mg/m3 (25 ppm); IDLH 1000 ppm. |
| Dielectric constant | 9.91 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions | PERFUMING |
| LogP | 3.71 at 20℃ |
| CAS DataBase Reference | 108-83-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Heptanone, 2,6-dimethyl-(108-83-8) |
| EPA Substance Registry System | Diisobutyl ketone (108-83-8) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 10-37 |
| Safety Statements | 24 |
| OEB | A |
| OEL | TWA: 25 ppm (150 mg/m3) |
| RIDADR | UN 1157 3/PG 3 |
| WGK Germany | 1 |
| RTECS | MJ5775000 |
| Autoignition Temperature | 745 °F |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29141990 |
| Hazardous Substances Data | 108-83-8(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 5750 mg/kg LD50 dermal Rabbit 16000 mg/kg |
| IDLA | 500 ppm |
Product Application of 2,6-Dimethyl-4-Heptanone (CAS# 108-83-8)
2,6-Dimethyl-4-heptanone is widely used as a coating solvent. It is an active component in mint oil and serves as a dispersant for organosol-type resins. This compound is also involved in the antigerminative treatment of bulbs and tubers. Furthermore, it acts as a solvent for nitrocellulose and plays a key role as an intermediate in the preparation of inhibitors, active pharmaceutical ingredients (APIs), and dyes.
Factory and Equipment Show
