≥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 | 504758115 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504758115 |
| Canonical Smiles | C1C2=CC=CC=C2CC1(C(=O)O)C(=O)O |
| IUPAC Name | 1,3-dihydroindene-2,2-dicarboxylic acid |
| InChIKey | RYGAENQWIQPFAI-UHFFFAOYSA-N |
| INCHI | 1S/C11H10O4/c12-9(13)11(10(14)15)5-7-3-1-2-4-8(7)6-11/h1-4H,5-6H2,(H,12,13)(H,14,15) |
| Isomeric SMILES | C1C2=CC=CC=C2CC1(C(=O)O)C(=O)O |
| Molecular Weight | 206.19 |
| Reaxy-Rn | 2583948 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2583948&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 |
| Class | Indanes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Indanes |
| Alternative Parents | Dicarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Indane - Dicarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as indanes. These are compounds containing an indane moiety, which consists of a cyclopentane fused to a benzene ring. |
| 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 |
|---|---|---|---|
 C2311328 | Certificate of Analysis | Jan 07, 2026 | I168959 |
| C2311327 | Certificate of Analysis | Jan 07, 2026 | I168959 |
| C2311332 | Certificate of Analysis | Dec 10, 2025 | I168959 |
| F2518075 | Certificate of Analysis | Feb 02, 2023 | I168959 |
| Melt Point(°C) | 191 - 195 °C |
|---|---|
| Molecular Weight | 206.190 g/mol |
| XLogP3 | 1.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 206.058 Da |
| Monoisotopic Mass | 206.058 Da |
| Topological Polar Surface Area | 74.600 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 267.000 |
| 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 |
