≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504752923 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752923 |
| Canonical Smiles | C1CSC2=CC=CC=C2C1=O |
| IUPAC Name | 2,3-dihydrothiochromen-4-one |
| InChIKey | CVQSWZMJOGOPAV-UHFFFAOYSA-N |
| INCHI | 1S/C9H8OS/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2 |
| Isomeric SMILES | C1CSC2=CC=CC=C2C1=O |
| WGK Germany | 3 |
| PubChem CID | 19048 |
| Molecular Weight | 164.22 |
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 | Thiochromanes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thiochromanes |
| Alternative Parents | 1-benzothiopyrans Aryl alkyl ketones Alkylarylthioethers Vinylogous thioesters Thiopyrans Benzenoids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Thiochromane - Benzothiopyran - 1-benzothiopyran - Aryl thioether - Aryl ketone - Aryl alkyl ketone - Alkylarylthioether - Vinylogous thioester - Benzenoid - Thiopyran - Ketone - Thioether - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as thiochromanes. These are organic heterocyclic compounds containing a thiochromane moiety. |
| 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 |
|---|---|---|---|
 E2204028 | Certificate of Analysis | Feb 04, 2026 | T169842 |
| E2204040 | Certificate of Analysis | Feb 04, 2026 | T169842 |
| E2204042 | Certificate of Analysis | Feb 04, 2026 | T169842 |
| F2117242 | Certificate of Analysis | Apr 03, 2025 | T169842 |
| F2117244 | Certificate of Analysis | Apr 03, 2025 | T169842 |
| I2409281 | Certificate of Analysis | Jun 22, 2024 | T169842 |
| I2420163 | Certificate of Analysis | Mar 05, 2022 | T169842 |
| I2424062 | Certificate of Analysis | Mar 05, 2022 | T169842 |
| J2524159 | Certificate of Analysis | Mar 05, 2022 | T169842 |
| I2426390 | Certificate of Analysis | May 17, 2021 | T169842 |
| Refractive Index | 1.6395 |
|---|---|
| Flash Point(°F) | >230 °F |
| Flash Point(°C) | >110 °C |
| Boil Point(°C) | 154 °C/12 mmHg |
| Melt Point(°C) | 28-30°C |
| Molecular Weight | 164.230 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 164.03 Da |
| Monoisotopic Mass | 164.03 Da |
| Topological Polar Surface Area | 42.400 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 167.000 |
| 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 |
