6-Methyl-5-hepten-2-one(CAS#110-93-0)
| Risk Codes | R10 – Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 – Keep away from sources of ignition. S24/25 – Avoid contact with skin and eyes. |
| UN IDs | UN 1224 3/PG 3 |
| WGK Germany | 1 |
| RTECS | MJ9700000 |
| TSCA | Yes |
| HS Code | 29141990 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | The acute oral LD50 in rats was reported as 3.5 g/kg (B?r & Griepentrog, 1967) and as 4T g/kg (3.33-5.04 g/kg) (Keating, 1972). The acute dermal LD50 exceeded 5 g/kg (Keating, 1972). |
Introduction
Methyl heptenone is an organic compound. The following is an introduction to the properties, uses, preparation, and safety information of methyl heptenone:Properties:Appearance: Colorless liquid with a distinctive aroma.Density: Approximately 0.8 g/mL.Solubility: Soluble in organic solvents such as ethanol, ether, and chloroform, slightly soluble in water.Stability: Relatively stable at room temperature, but gradually decomposes when exposed to light, air, and heat.Uses:Fragrance industry: Methyl heptenone has a unique aromatic smell and is commonly used as an ingredient in fragrance formulations, suitable for blending fruit and floral scents.Chemical research: Methyl heptenone can also be used as an intermediate in organic synthesis for the production of other organic compounds.Preparation:Methyl heptenone is primarily obtained by the oxidation of heptene. There are various methods for its preparation, the most common being the catalytic oxidation of heptene with oxygen in the presence of a catalyst such as iron oxide.Safety Information:Methyl heptenone is irritating and should not come into direct contact with skin and eyes.It is volatile and prolonged exposure to air should be avoided.Proper ventilation should be ensured when using methyl heptenone.In case of accidental contact or ingestion, immediate washing or medical attention is required.
