≥40% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 56 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Methyl stearate is one of the key fatty acid methyl ester (FAME) component of biodiesel fuel produced by the transesterification of triglyceride oil and a primary alcohol. It is reported to occur in the volatile oil of Rheum palmatum L rhizomes and Ziziphus spina-christi leaves.
| Pubchem Sid | 508815445 |
|---|---|
| Sorrisos canónicos | CCCCCCCCCCCCCCCCCC(=O)OC |
| IUPAC Name | methyl octadecanoate |
| InChIKey | HPEUJPJOZXNMSJ-UHFFFAOYSA-N |
| INCHI | 1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3 |
| SMILES isoméricas | CCCCCCCCCCCCCCCCCC(=O)OC |
| WGK Alemanha | 3 |
| RTECS | WI4460000 |
| Peso molecular | 298.50 |
| Beilstein | 1786213 |
| Reaxy-Rn | 1786213 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1786213&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lipids and lipid-like molecules |
| Classe | Fatty Acyls |
| Subclass | Fatty acid esters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fatty acid methyl esters |
| Alternative Parents | Methyl esters Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid methyl ester - Methyl ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as fatty acid methyl esters. These are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group. |
| External Descriptors | Wax monoesters |
| Solubilidade | Soluble in chloroform. Insoluble in water. |
|---|---|
| Ponto de inflamação (°F) | 230.0 °F |
| Ponto de inflamação (°C) | 110.0 ℃ |
| Ponto de ebulição (°C) | 181-182 °C/4 mmHg |
| Ponto de fusão (°C) | 37-41°C |
| Peso molecular | 298.500 g/mol |
| XLogP3 | 9.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 17 |
| Exact Mass | 298.287 Da |
| Monoisotopic Mass | 298.287 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 214.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
J1922094