3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol
FEMA 2778
CAS: 3915-83-1
Molecular Formula: C15H26O2
3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol - Names and Identifiers
3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol - Physico-chemical Properties
| Molecular Formula | C15H26O2 |
| Molar Mass | 238.37 |
| Density | 0.89g/mLat 25°C(lit.) |
| Boling Point | 252°C(lit.) |
| FEMA | 2778 | NERYL ISOVALERATE |
| Flash Point | >230°F |
| JECFA Number | 76 |
| Color | Colourless or pale straw-coloured liquid. |
| Refractive Index | n20/D 1.458(lit.) |
3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | RG5927710 |
| Toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1976). |
3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol - Introduction
FEMA 2778, also known as isovaleric acid floral Ester, is an organic compound. The following is a description of the nature, use, formulation and safety information of FEMA 2778:
Properties: FEMA 2778 is a colorless liquid, with a strong orange blossom fragrance. It has a low boiling point and flash point and is soluble in common organic solvents such as ethanol, acetone and ethyl acetate.
Uses: FEMA 2778 is mainly used as spices and fragrances. Its aromatic nature makes it widely used in products such as cosmetics, perfumes, soaps and detergents. It is also used as an additive in food and beverages, giving it its orange blossom aroma.
preparation method: FEMA 2778 can be obtained by reacting isovaleric acid with nerol. The common synthesis method is through esterification reaction, in the presence of acid catalyst, isovaleric acid and nerol reaction to produce FEMA 2778.
Safety information: The use of FEMA 2778 is generally considered to be relatively safe. However, it can be irritating to the skin and eyes. Therefore, when using FEMA 2778, appropriate safety measures should be taken, such as wearing gloves and goggles, and avoiding prolonged contact with the skin and inhalation of its vapors. Safe practices for chemicals should be observed when storing and handling FEMA 2778. If you accidentally ingest or come into contact with the substance, you should seek medical advice immediately.
Properties: FEMA 2778 is a colorless liquid, with a strong orange blossom fragrance. It has a low boiling point and flash point and is soluble in common organic solvents such as ethanol, acetone and ethyl acetate.
Uses: FEMA 2778 is mainly used as spices and fragrances. Its aromatic nature makes it widely used in products such as cosmetics, perfumes, soaps and detergents. It is also used as an additive in food and beverages, giving it its orange blossom aroma.
preparation method: FEMA 2778 can be obtained by reacting isovaleric acid with nerol. The common synthesis method is through esterification reaction, in the presence of acid catalyst, isovaleric acid and nerol reaction to produce FEMA 2778.
Safety information: The use of FEMA 2778 is generally considered to be relatively safe. However, it can be irritating to the skin and eyes. Therefore, when using FEMA 2778, appropriate safety measures should be taken, such as wearing gloves and goggles, and avoiding prolonged contact with the skin and inhalation of its vapors. Safe practices for chemicals should be observed when storing and handling FEMA 2778. If you accidentally ingest or come into contact with the substance, you should seek medical advice immediately.
Last Update：2024-04-09 20:48:19
