methyl (9E)-octadec-9-enoate
Methyl oleate
CAS: 112-62-9
Molecular Formula: C19H36O2
methyl (9E)-octadec-9-enoate - Names and Identifiers
| Name | Methyl oleate |
| Synonyms | Emerest 2301 Methyl oleate EMERY OLEIC ACID ESTER methyl octadec-9-enoate Methyl cis-9-octadecenoate CIS-OLEIC ACID METHYL ESTER methyl (9Z)-octadec-9-enoate methyl (9E)-octadec-9-enoate Methyl Oleate [Standard Material] cis-octadec-9-enoicacidmethylester (Z)-9-Octadecenoic acid methyl ester CIS-9-OCTADECENOIC ACID METHYL ESTER DELTA 9 CIS OCTADECENOIC ACID METHYL ESTER |
| CAS | 112-62-9 |
| EINECS | 203-992-5 |
| InChI | InChI=1/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h10-11H,3-9,12-18H2,1-2H3/b11-10- |
| InChIKey | QYDYPVFESGNLHU-KHPPLWFESA-N |
methyl (9E)-octadec-9-enoate - Physico-chemical Properties
| Molecular Formula | C19H36O2 |
| Molar Mass | 296.49 |
| Density | 0.874 g/mL at 20 °C (lit.) |
| Melting Point | -20 °C |
| Boling Point | 218 °C/20 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | Miscible with alcohol, ether and chloroform. Immiscible with water. |
| Solubility | It is miscible with anhydrous ethanol and ether, and is insoluble in water. |
| Vapor Presure | 10 mm Hg ( 205 °C) |
| Appearance | oily |
| Specific Gravity | 0.875 (20/4℃) |
| Color | Clear yellow to amber |
| Merck | 14,6828 |
| BRN | 1727037 |
| Storage Condition | -20°C |
| Stability | Stable, but air and light sensitive. Incompatible with strong oxidizing agents. Combustible. |
| Sensitive | Sensitive to light and air |
| Refractive Index | n20/D 1.452(lit.) |
| MDL | MFCD00009578 |
| Physical and Chemical Properties |
|
| Use | Used as plastic plasticizer, water-resistant agent, resin toughening agent, also used in organic synthesis |
methyl (9E)-octadec-9-enoate - 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 | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S33 - Take precautionary measures against static discharges. S29 - Do not empty into drains. S16 - Keep away from sources of ignition. S9 - Keep container in a well-ventilated place. |
| UN IDs | UN 1206 3/PG 2 |
| WGK Germany | 1 |
| RTECS | RK0895000 |
| FLUKA BRAND F CODES | 8-23 |
| TSCA | Yes |
| HS Code | 29161500 |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
methyl (9E)-octadec-9-enoate - Upstream Downstream Industry
| Raw Materials | Methyl alcohol Oleic acid |
methyl (9E)-octadec-9-enoate - Reference
| Reference Show more | 1. Jing Xinxin Jie Minhua Wu Xiaohua et al. Effects of Different Frozen Storage Temperatures on Postharvest Physiology and Storage Quality of Fresh Walnut with Green Peel [J]. Food and Fermentation Industry 2019(10). 2. Xu Xuefeng, Yan Hao, Du Jinfeng, et al. Analysis of Oil Content and Fatty Acid Composition of Hainan Camellia oleifera Seeds [J]. Biochemistry, 2018, 004(006):45-48. 3. Ren, Cuirong, et al. "Influence of atmospheric pressure argon plasma treatment on the quality of peanut oil." European Journal of Lipid Science and Technology 119.11 (2017): 1600513.https://doi.org/10.1002/ejlt.201600513 4. [IF = 2.679] Cuirong Ren et al. "Influence of atmospheric pressure argon plasma treatment on the quality of peanut oil." Eur J Lipid Sci Tech. 2017 Nov;119(11): 1600513 5. [IF = 5.645] Tingting Cai et al. "Synthesis of bio-based Cyclic carbonate from vegetable oil methyl ester by CO2 fixation with acid-base pair MOFs." Ind Crop Prod. 2020 Mar;145:112155 6. [IF = 4.556] Jianlou Mu et al. "Identification of the fatty acids profiles in supercritical CO2 fluid and Soxhlet extraction of Samara oil from different cultivars of Elaeagnus mollis Diels seeds." J Food Compos Anal. 2021 Aug;101:103982 |
methyl (9E)-octadec-9-enoate - Introduction
Intermediate of detergent, emulsifier, wetting agent and stabilizer. Biochemical research. Gas chromatography stationary solution (maximum service temperature 120 ℃, solvent ether). Standard for analysis by gas chromatography.
Last Update：2022-10-16 17:12:13
methyl (9E)-octadec-9-enoate - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | this product is an intermediate of detergent, emulsifier, wetting agent and stabilizer. used as surface active basic raw material, leather additive, oil exploration non-fluorescent mud lubricant used as plastic plasticizer, water repellent, resin toughening agent, also used in organic synthesis detergent, emulsifier, wetting agent and stabilizer intermediate. Biochemical research. Gas chromatography stationary solution (maximum service temperature 120 ℃, solvent ether). Standard for analysis by gas chromatography. |
| production method | is obtained by esterification of methanol and oleic acid. Mix oleic acid and methanol, add catalyst concentrated sulfuric acid or p-toluenesulfonic acid, and heat and reflux for 10h. Cooling, neutralizing with sodium methoxide to a pH value of 8-9 ℃, washing with water to neutral, drying with anhydrous calcium chloride and distilled under reduced pressure to obtain methyl oleate. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:05:09
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Raw Materials for methyl (9E)-octadec-9-enoate