21964-51-2 - Names and Identifiers
21964-51-2 - Physico-chemical Properties
| Molecular Formula | C16H30
|
| Molar Mass | 222.41 |
| Density | 0.789 g/mL at 20 °C(lit.) |
| Melting Point | −14-−12 °C(lit.) |
| Boling Point | 142-147 °C6 mm Hg(lit.) |
| Flash Point | 100 °C |
| Refractive Index | n20/D 1.447 |
21964-51-2 - Risk and Safety
| Safety Description | S23 - Do not breathe vapour.
S24/25 - Avoid contact with skin and eyes.
|
| WGK Germany | 3 |
21964-51-2 - Upstream Downstream Industry
21964-51-2 - Introduction
1,15-hexadecadiene, also known as 1,15-hexadecadiene, is a dienoic acid containing 16 carbon atoms. Its chemical formula is C16H30. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: 1,15-hexadecadiene is a colorless to pale yellow oily liquid.
2. Melting point and boiling point: its melting point is about -40 ° C, boiling point is about 270 ° C.
3. Solubility: 1,15-hexadecadiene is soluble in organic solvents such as ethanol, ethers and ketones, but is almost insoluble in water.
Use:
1. Cosmetics and personal care products: 1,15-hexadecadiene is commonly used as a fragrance ingredient. It is colorless and tasteless, and can provide fragrance for cosmetics and personal care products.
2. Pharmaceutical field: 1,15-hexadecadiene can be used in drug research and development, as raw materials or intermediates.
3. Chemical synthesis: 1,15-hexadecadiene can be used to prepare other compounds, such as esters and fatty alcohols.
Method:
1,15-hexadecadiene has many preparation methods. Common methods include extraction from vegetable oils or chemical synthesis. Extraction from vegetable oils is mainly obtained through the hydrolysis and separation of fatty acids.
Safety Information:
1. Effect on human body: 1,15-hexadecadiene is non-toxic to human body under regular use, but excessive contact can cause eye and skin irritation.
2. Environmental impact: 1,15-hexadecadiene is difficult to decompose in water and may be toxic to aquatic organisms.
3. Use recommendations: in the use of the need to pay attention to avoid eye and skin contact, such as discomfort, should immediately stop using, and seek medical advice. In addition, it should be used in a well-ventilated place and avoid inhaling its vapors.
Last Update：2024-04-09 15:18:03