5-Hydroxymethyl furfural（CAS#67-47-0）
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | LT7031100 |
| FLUKA BRAND F CODES | 8-10 |
| TSCA | Yes |
| HS Code | 29321900 |
| Toxicity | LD50 orally in Rabbit: 2500 mg/kg |
Introduction
5-Hydroxymethylfurfural, also known as 5-Hydroxymethylfurfural (HMF), is an organic compound with aromatic properties. The following is an introduction to the properties, uses, preparation methods and safety information of 5-hydroxymethylfurfural:
Quality:
- Appearance: 5-Hydroxymethylfurfural is a colorless to pale yellow crystal or liquid.
- Solubility: Soluble in water, ethanol and ether.
Use:
- Energy: 5-Hydroxymethylfurfural can also be used as a precursor material for biomass energy.
Method:
- 5-Hydroxymethylfurfural can be prepared by the dehydration reaction of fructose or glucose under acidic conditions.
Safety Information:
- 5-Hydroxymethylfurfural is a chemical that should be handled safely and avoid direct contact with skin, eyes, and inhaled gases.
- During storage and use, it should be kept away from fire and heat sources, and stored in a cool, dry place.
- When handling 5-hydroxymethylfurfural, wear appropriate protective equipment such as gloves, protective glasses, and a protective face shield.
