3-Hydroxyhexanoic Acid Methyl Ester(CAS#21188-58-9)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 41 – Risk of serious damage to eyes |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 – Wear eye / face protection. |
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 29181990 |
| Toxicity | GRAS(FEMA)。 |
Introduction
Methyl 3-Hydroxyhexanoate (also known as 3-Hydroxyhexanoic acid ester) is an organic compound with the chemical formula C7H14O3.
1. Nature:
-Appearance: Methyl 3-Hydroxyhexanoate is a colorless to light yellow liquid.
-Solubility: It is soluble in many organic solvents, such as ethanol, ether and chloroform.
-Melting point: Its melting point is about -77 ° C.
-Boiling point: Its boiling point is about 250 ° C.
-Odor: Methyl 3-Hydroxyhexanoate has a special sweet and aromatic odor.
2. Use:
-Chemical products: Methyl 3-Hydroxyhexanoate can be used as a raw material for organic synthesis, especially in drug synthesis.
-Spice: It can also be used in spice formulations in food and beverages.
-Surfactant: Methyl 3-Hydroxyhexanoate can also be used as a surfactant and emulsifier.
3. Preparation method:
- Methyl 3-Hydroxyhexanoate can be synthesized by the reaction of isooctanol and chloroformic acid. The reaction is usually carried out under rectification and cooling, and the product is purified by distillation under reduced pressure.
4. Safety Information:
- Methyl 3-Hydroxyhexanoate is a chemical and should be used and stored in accordance with relevant safety procedures.
-It is a combustible substance, avoid exposure to open flames and high temperatures.
-When using, it should avoid contact with skin and eyes. In case of accidental contact, flush the affected area immediately with plenty of water and seek medical help if symptoms persist.
- Methyl 3-Hydroxyhexanoate should be kept away from children and fire sources, and should be stored in a dry, airtight container, away from direct sunlight.
