trans-9,12-octadecedienoic acid methyl ester
methyl linolelaidate
CAS: 2566-97-4
Molecular Formula: C19H34O2
trans-9,12-octadecedienoic acid methyl ester - Names and Identifiers
| Name | methyl linolelaidate |
| Synonyms | methyl linolelaidate Linolelaidic acid methyl 9,12-OCTADECADIENOICACID,MET Linolelaidic Acid Methyl Ester METHYL LINOLELAIDATE, STANDARD FOR GC (9E,12E)-Methyl octadeca-9,12-dienoate methyl (9E,12E)-octadeca-9,12-dienoate trans-9,12-octadecedienoic acid methyl ester (9E,12E)-9,12-Octadecadienoic acid methyl ester 9,12-Octadecadienoic acid, methyl ester, (E,E)- |
| CAS | 2566-97-4 |
| EINECS | 219-901-7 |
| InChI | InChI=1/C19H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h7-8,10-11H,3-6,9,12-18H2,1-2H3/b8-7+,11-10+ |
trans-9,12-octadecedienoic acid methyl ester - Physico-chemical Properties
| Molecular Formula | C19H34O2 |
| Molar Mass | 294.47 |
| Density | 0.88g/mLat 25°C(lit.) |
| Boling Point | 152°C/2mmHg(lit.) |
| Flash Point | -1°C |
| Solubility | Soluble in water (0.019 mg/l). |
| Appearance | liquid |
| Color | Clear Colorless |
| BRN | 1727615 |
| Storage Condition | −20°C |
| Refractive Index | 1.4580-1.4620 |
| MDL | MFCD00069997 |
trans-9,12-octadecedienoic acid methyl ester - Risk and Safety
| Risk Codes | R11 - Highly Flammable R38 - Irritating to the skin R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R65 - Harmful: May cause lung damage if swallowed R67 - Vapors may cause drowsiness and dizziness |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
| UN IDs | UN 1206 3/PG 2 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 8-10-23 |
trans-9,12-octadecedienoic acid methyl ester - Introduction
methyl linolelaidate is an organic compound with the chemical formula C19H34O2. It is a methyl ester compound of linoleic acid and has the following properties:
1. Appearance: methyl linolelaidate is a colorless to pale yellow liquid.
2. Solubility: It dissolves well in common organic solvents, such as ethanol, ether and acetone.
3. Melting point: methyl linolelaidate melts between about -25°C and -30°C.
4. Boiling point: Its boiling point is above 200 ℃.
5. Acid value and Ester value: The acid value and Ester value of methyl linolelaid are used to evaluate its acid content and degree of esterification, respectively.
methyl linolelaidate has a wide range of uses in industry and laboratories, including the following:
1. Food industry: It can be used as a food additive to increase the flavor and taste of food, and is also used to make flavors and flavorings.
2. Cosmetic industry: Due to its good solubility and stability, it can be used as emulsifier, stabilizer and softener in cosmetics.
3. Pharmaceutical Industry: methyl linolelaid is commonly used in the preparation of some active ingredients in medicine, such as anti-inflammatory drugs and skin moisturizers.
The method of preparing methyl linoleladate is mainly obtained by reacting linoleic acid with methanol. In General, linoleic acid can be reacted with methanol using a catalyst, such as sulfuric acid, to produce methyl linoleladate and water. The process needs to be carried out under appropriate temperature and pressure conditions.
Regarding safety information, methyl linolelaidate is generally considered to be a relatively safe compound. However, as any chemical, the following points still need to be paid attention to when using:
1. Contact: Avoid prolonged skin contact to avoid irritation or allergic reactions. Wear protective gloves and goggles when using.
2 inhalation: in the operation and use of methyl linolelaidate, to ensure good ventilation, to avoid inhalation of its gas.
3. Storage: store methyl linolelaidate in a light-proof and sealed container, away from fire and combustible materials.
1. Appearance: methyl linolelaidate is a colorless to pale yellow liquid.
2. Solubility: It dissolves well in common organic solvents, such as ethanol, ether and acetone.
3. Melting point: methyl linolelaidate melts between about -25°C and -30°C.
4. Boiling point: Its boiling point is above 200 ℃.
5. Acid value and Ester value: The acid value and Ester value of methyl linolelaid are used to evaluate its acid content and degree of esterification, respectively.
methyl linolelaidate has a wide range of uses in industry and laboratories, including the following:
1. Food industry: It can be used as a food additive to increase the flavor and taste of food, and is also used to make flavors and flavorings.
2. Cosmetic industry: Due to its good solubility and stability, it can be used as emulsifier, stabilizer and softener in cosmetics.
3. Pharmaceutical Industry: methyl linolelaid is commonly used in the preparation of some active ingredients in medicine, such as anti-inflammatory drugs and skin moisturizers.
The method of preparing methyl linoleladate is mainly obtained by reacting linoleic acid with methanol. In General, linoleic acid can be reacted with methanol using a catalyst, such as sulfuric acid, to produce methyl linoleladate and water. The process needs to be carried out under appropriate temperature and pressure conditions.
Regarding safety information, methyl linolelaidate is generally considered to be a relatively safe compound. However, as any chemical, the following points still need to be paid attention to when using:
1. Contact: Avoid prolonged skin contact to avoid irritation or allergic reactions. Wear protective gloves and goggles when using.
2 inhalation: in the operation and use of methyl linolelaidate, to ensure good ventilation, to avoid inhalation of its gas.
3. Storage: store methyl linolelaidate in a light-proof and sealed container, away from fire and combustible materials.
Last Update：2024-04-10 22:41:03
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Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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Product Name: Methyl linolelaidate Visit Supplier Webpage Request for quotationCAS: 2566-97-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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