2-Heptanone(CAS#110-43-0)
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R22 – Harmful if swallowed R38 – Irritating to the skin R40 – Limited evidence of a carcinogenic effect R48/20/22 - R20/22 – Harmful by inhalation and if swallowed. R10 – Flammable |
| Safety Description | S36 – Wear suitable protective clothing. S24/25 – Avoid contact with skin and eyes. |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | MJ5250000 |
| TSCA | Yes |
| HS Code | 29141990 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 1670 mg/kg LD50 dermal Rabbit 10332 mg/kg |
Introduction
2-Heptanone (also known as n-heptanone) is an organic compound. The following is an introduction to the properties, uses, preparation methods, and safety information of 2-heptanone:Properties:- Appearance: Colorless liquid- Solubility: Soluble in organic solvents such as ethanol, ether, and acetone; insoluble in water- Odor: Has a pungent and irritating smellUses:- 2-Heptanone is commonly used as a solvent, especially in industrial applications such as paints, coatings, and inks.Preparation:- 2-Heptanone is often prepared by the reduction of heptanoate esters.- It can be obtained by reacting heptanoic acid with a reducing agent (such as zinc or aluminum), followed by distillation to yield 2-heptanone.Safety Information:- 2-Heptanone is flammable and may ignite when exposed to open flames, high heat, or oxygen.- Inhaling or coming into contact with 2-heptanone may cause irritation to the eyes, respiratory tract, and skin, ranging from mild to moderate.- When using 2-heptanone, appropriate protective equipment such as gloves, masks, and safety goggles should be worn.- During storage and handling, 2-heptanone should be kept away from open flames or high temperatures and stored in a cool, well-ventilated place.







