Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504750381 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750381 |
| Canonical Smiles | CC1=C(C(=CC=C1)O)O |
| IUPAC Name | 3-methylbenzene-1,2-diol |
| InChIKey | PGSWEKYNAOWQDF-UHFFFAOYSA-N |
| INCHI | 1S/C7H8O2/c1-5-3-2-4-6(8)7(5)9/h2-4,8-9H,1H3 |
| Isomeric SMILES | CC1=C(C(=CC=C1)O)O |
| WGK Germany | 3 |
| RTECS | UX1910000 |
| Molecular Weight | 124.14 |
| Beilstein | 774602 |
| Reaxy-Rn | 774602 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774602&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 | Phenols |
| Subclass | Benzenediols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Catechols |
| Alternative Parents | Ortho cresols Meta cresols Toluenes 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | O-cresol - M-cresol - Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Toluene - Monocyclic benzene moiety - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as catechols. These are compounds containing a 1,2-benzenediol moiety. |
| External Descriptors | a catechol |
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Mar 20, 2026 | M124478 | |
| Certificate of Analysis | Nov 21, 2025 | M124478 | |
| Certificate of Analysis | Nov 21, 2025 | M124478 | |
| Certificate of Analysis | Oct 14, 2025 | M124478 | |
| Certificate of Analysis | Jun 10, 2025 | M124478 | |
| Certificate of Analysis | Jun 10, 2025 | M124478 | |
| Certificate of Analysis | Jun 10, 2025 | M124478 | |
| Certificate of Analysis | Jun 10, 2025 | M124478 | |
| Certificate of Analysis | Nov 06, 2024 | M124478 | |
| Certificate of Analysis | Feb 21, 2022 | M124478 |
| Solubility | Soluble in water. |
|---|---|
| Sensitivity | Light & Air sensitive |
| Flash Point(°C) | 140°C |
| Boil Point(°C) | 125°C |
| Melt Point(°C) | 62-68°C |
| Molecular Weight | 124.140 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 124.052 Da |
| Monoisotopic Mass | 124.052 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 92.900 |
| 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 |
| 1. Ran Wang, Chong Li, Jianxiang Wu, Wei Du, Tao Jiang, Yizhou Yang, Xuejing Yang, Ming Gong. (2023) Coordination-Promoted Bio-Catechol Electro-Reforming toward Sustainable Polymer Production. Journal of the American Chemical Society, [PMID:37503928] [10.1021/jacs.3c05120] |
| 2. Xiangqi Liu, Wei Feng, Huijing Xiang, Baihui Liu, Mujie Ye, Meng Wei, Rui Dong, Yu Chen, Kuiran Dong. (2021) Multifunctional cascade nanocatalysts for NIR-II-synergized photonic hyperthermia-strengthened nanocatalytic therapy of epithelial and embryonal tumors. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2020.128364] |
| 3. Kai Li, Yuan Wang, Xiao Guo, Bo Wang. (2024) Effects of Lignin-Diverted Reductant with Polyphenol Oxidases on Cellulose Degradation by Wild and Mutant Types of Lytic Polysaccharide Monooxygenase. CURRENT ISSUES IN MOLECULAR BIOLOGY, 46 (4): (3694-3712). [PMID:38666960] [10.3390/cimb46040230] |
| 4. Xuehui Ge, Ya'nan Bian, Zhengke Tan, Yafei Cheng, Weixiong Jian, Bin Wu, Xiaocheng Lin. (2025) Novel polymers of intrinsic microporosity-based anion exchange membranes with high performance and robust stability for diffusion dialysis acid recovery. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2025.124407] |
| 5. Ning Zhang, Yingmei Meng, Zhiying Li, Chuanlong Jin, Junjiang Bao, Xiaopeng Zhang, Gaohong He. (2025) Crosslinked microporous membrane with CO2-solution compensation for long-term decarbonization. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2025.133871] |
| 6. Yafei Cheng, Chen Wang, Miaomiao Zheng, Lan Yang, Lihai Fan, Longqiang Xiao, Xiaocheng Lin. (2025) Constructing crosslinked and cationized PIM-1-based anion exchange membranes for efficient acid recovery via diffusion dialysis. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2025.124823] |
| 7. Haiyang Shao, Chen Wang, Miaomiao Zheng, Yafei Cheng, Lihai Fan, Haiyang Yan, Xiaocheng Lin. (2026) Rapid and selective acid recovery enabled by structurally engineered, high-surface-area PIM-1 anion exchange membranes. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2026.125347] |