≥98% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504752395 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752395 |
| Canonical Smiles | CCCCCCC1CCC(=O)O1 |
| IUPAC Name | 5-hexyloxolan-2-one |
| InChIKey | IFYYFLINQYPWGJ-UHFFFAOYSA-N |
| INCHI | 1S/C10H18O2/c1-2-3-4-5-6-9-7-8-10(11)12-9/h9H,2-8H2,1H3 |
| Isomeric SMILES | CCCCCCC1CCC(=O)O1 |
| WGK Germany | 1 |
| RTECS | LU4600000 |
| Molecular Weight | 170.25 |
| Reaxy-Rn | 117547 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=117547&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 | Organoheterocyclic compounds |
| Class | Lactones |
| Subclass | Gamma butyrolactones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Gamma butyrolactones |
| Alternative Parents | Tetrahydrofurans Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Gamma butyrolactone - Tetrahydrofuran - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as gamma butyrolactones. These are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2622230 | Certificate of Analysis | Apr 30, 2026 | D101437 |
| E2622231 | Certificate of Analysis | Apr 30, 2026 | D101437 |
| E2622378 | Certificate of Analysis | Apr 30, 2026 | D101437 |
| E2622379 | Certificate of Analysis | Apr 30, 2026 | D101437 |
| E2622380 | Certificate of Analysis | Apr 30, 2026 | D101437 |
| F2220241 | Certificate of Analysis | Apr 02, 2026 | D101437 |
| F2220242 | Certificate of Analysis | Apr 02, 2026 | D101437 |
| F2220243 | Certificate of Analysis | Apr 02, 2026 | D101437 |
| J2530386 | Certificate of Analysis | Jul 16, 2024 | D101437 |
| E2507263 | Certificate of Analysis | Jul 09, 2024 | D101437 |
| E2507264 | Certificate of Analysis | Jul 09, 2024 | D101437 |
| J1817199 | Certificate of Analysis | Aug 08, 2022 | D101437 |
| C2606189 | Certificate of Analysis | Jun 01, 2022 | D101437 |
| F2220240 | Certificate of Analysis | Jun 01, 2022 | D101437 |
| F2314207 | Certificate of Analysis | Jun 01, 2022 | D101437 |
| F2314209 | Certificate of Analysis | Jun 01, 2022 | D101437 |
| Refractive Index | 1.4488 |
|---|---|
| Flash Point(°F) | 276.8 °F |
| Flash Point(°C) | 113 °C |
| Boil Point(°C) | 281°C |
| Molecular Weight | 170.250 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 170.131 Da |
| Monoisotopic Mass | 170.131 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 143.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xuewei Jia, Yuan Gao, Hui Xi, Chun Cui, Xiao Yang, Baojiang He, Chunping Xu, Mingqi Gao, Tianxiao Li. (2025) A flavor imitation method for Osmanthus aroma based on molecular docking screening and odor activity value analysis. LWT-FOOD SCIENCE AND TECHNOLOGY, [PMID:] [10.1016/j.lwt.2025.117697] |
