Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships FedEx DG Service 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 29 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
application:
1-Methylnaphthalene is used as an important intermediate in organic synthesis. It is used as a starting material of surfactant, water reducer, dispersant and drugs. Further, it is employed in the preparation of 1-methylnaphthalene-d10 using deuterium oxide, sodium deuteroxide.
| Pubchem Sid | 508807416 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/508807416 |
| Sorrisi canonici | CC1=CC=CC2=CC=CC=C12 |
| IUPAC Name | 1-methylnaphthalene |
| InChIKey | QPUYECUOLPXSFR-UHFFFAOYSA-N |
| INCHI | 1S/C11H10/c1-9-5-4-7-10-6-2-3-8-11(9)10/h2-8H,1H3 |
| Isomeri SMILES | CC1=CC=CC2=CC=CC=C12 |
| WGK Germania | 1 |
| Peso molecolare | 142.2 |
| Beilstein | 506793 |
| Reaxy-Rn | 506793 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=506793&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 | Benzenoids |
| Classe | Naphthalenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Naphthalenes |
| Alternative Parents | Aromatic hydrocarbons Polycyclic hydrocarbons Unsaturated hydrocarbons |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Naphthalene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homopolycyclic compound |
| Descrizione | This compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings. |
| External Descriptors | methylnaphthalene |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Oggetto |
|---|---|---|---|
| Certificate of Analysis | Sep 17, 2026 | M104858 | |
| Certificate of Analysis | Sep 17, 2026 | M104858 | |
| Certificate of Analysis | Sep 17, 2026 | M104858 | |
| Certificate of Analysis | May 30, 2026 | M104858 | |
| Certificate of Analysis | May 30, 2026 | M104858 | |
| Certificate of Analysis | May 30, 2026 | M104858 | |
| Certificate of Analysis | Feb 05, 2026 | M104858 | |
| Certificate of Analysis | Feb 05, 2026 | M104858 | |
| Certificate of Analysis | Feb 05, 2026 | M104858 | |
| Certificate of Analysis | Jul 05, 2025 | M104858 | |
| Certificate of Analysis | Jul 05, 2025 | M104858 | |
| Certificate of Analysis | Jul 05, 2025 | M104858 | |
| Certificate of Analysis | Jul 05, 2025 | M104858 | |
| Certificate of Analysis | Jul 05, 2025 | M104858 | |
| Certificate of Analysis | Mar 17, 2025 | M104858 | |
| Certificate of Analysis | Mar 17, 2025 | M104858 | |
| Certificate of Analysis | Jan 20, 2025 | M104858 | |
| Certificate of Analysis | Jan 20, 2025 | M104858 | |
| Certificate of Analysis | Jul 10, 2024 | M104858 | |
| Certificate of Analysis | Apr 19, 2024 | M104858 | |
| Certificate of Analysis | Apr 19, 2024 | M104858 | |
| Certificate of Analysis | Apr 19, 2024 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 | |
| Certificate of Analysis | Mar 23, 2022 | M104858 |
| Solubilità | Miscible with water, alcohol, ethanol, ether and benzene. |
|---|---|
| Sensibilità | Moisture sensitive. |
| Indice di rifrazione | 1.617 |
| Punto di infiammabilità (°F) | 172.4℉ |
| Punto di infiammabilità (°C) | 78℃ |
| Punto di ebollizione (°C) | 244.64°C |
| Punto di fusione (°C) | -22°C |
| Peso molecolare | 142.200 g/mol |
| XLogP3 | 3.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 142.078 Da |
| Monoisotopic Mass | 142.078 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 128.000 |
| 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 |