≥96% 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Application
1,5-Dichloroanthraquinone undergoes a solid-state transformation at 470 K. The two modifications are very similar, except that a is greater than b above the transition temperature and the inverse is at room temperature.
| Pubchem Sid | 504751157 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751157 |
| Canonical Smiles | C1=CC2=C(C(=C1)Cl)C(=O)C3=C(C2=O)C(=CC=C3)Cl |
| IUPAC Name | 1,5-dichloroanthracene-9,10-dione |
| InChIKey | MQIUMARJCOGCIM-UHFFFAOYSA-N |
| INCHI | 1S/C14H6Cl2O2/c15-9-5-1-3-7-11(9)14(18)8-4-2-6-10(16)12(8)13(7)17/h1-6H |
| Isomeric SMILES | C1=CC2=C(C(=C1)Cl)C(=O)C3=C(C2=O)C(=CC=C3)Cl |
| WGK Germany | 3 |
| RTECS | CB6495000 |
| Molecular Weight | 277.1 |
| Beilstein | 402592 |
| Reaxy-Rn | 402592 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=402592&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 | Anthracenes |
| Subclass | Anthraquinones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Anthraquinones |
| Alternative Parents | Aryl ketones Aryl chlorides Vinylogous halides Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Anthraquinone - 9,10-anthraquinone - Aryl ketone - Aryl halide - Aryl chloride - Vinylogous halide - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as anthraquinones. These are organic compounds containing either anthracene-9,10-quinone, 1,4-anthraquinone, or 1,2-anthraquinone. |
| 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 |
|---|---|---|---|
 L2129246 | Certificate of Analysis | Oct 11, 2025 | D124301 |
| L2129247 | Certificate of Analysis | Oct 11, 2025 | D124301 |
| L2129248 | Certificate of Analysis | Oct 11, 2025 | D124301 |
| H2420565 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420566 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420567 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420568 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420569 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420570 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| H2420571 | Certificate of Analysis | Aug 05, 2024 | D124301 |
| L1910181 | Certificate of Analysis | Sep 08, 2023 | D124301 |
| G1902117 | Certificate of Analysis | Apr 17, 2023 | D124301 |
| F2317995 | Certificate of Analysis | Dec 17, 2021 | D124301 |
| L2216873 | Certificate of Analysis | Dec 17, 2021 | D124301 |
| Solubility | Soluble in nitrobenzeneether and benzyl alcohol, hardly soluble in benzene and toluene alcohol acetate;Insoluble in water；Solubility in hot Nitorobenzen very faint turbidity |
|---|---|
| Melt Point(°C) | 250°C |
| Molecular Weight | 277.100 g/mol |
| XLogP3 | 4.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 275.974 Da |
| Monoisotopic Mass | 275.974 Da |
| Topological Polar Surface Area | 34.100 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 346.000 |
| 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 |
| 1. Ming Zhan, Yue Wang, Huai Liu, Rui Zhang, Lincai Peng, Junhua Zhang. (2023) Visible-light-driven efficient photocatalytic oxidation of 5-hydroxymethylfurfural over a metal-free recyclable anthraquinone derivative. Molecular Catalysis, [PMID:] [10.1016/j.mcat.2023.113788] |
| 2. Liu Hui, Zhu Weichen, Zhou Hongyan, Wang Jianzhong. (2022) Research of dual-ion polymer batteries based on N-butyl-N-methylpiperidinium bis(trifluoromethylsulfonyl)imide ionic liquid electrolyte. IONICS, 28 (9): (4103-4110). [PMID:] [10.1007/s11581-022-04652-x] |
| 3. Weichen Zhu, Rengui Xiao, Zehua Cai, Yu Huang, Jingbo Chen. (2020) Electrochemically active layer on the surface of poly(anthraquinonyl sulfide) anode in dual-ion batteries. POLYMER, [PMID:] [10.1016/j.polymer.2020.123167] |
| 4. Qing Xu, Jianbo Guo, Chunmei Niu, Jing Lian, Zhenghao Hou, Yankai Guo, Shaoying Li. (2014) The denitrification characteristics of novel functional biocarriers immobilised by non-dissolved redox mediators. BIOCHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.bej.2014.12.004] |
| 5. Haoying Zhang, Qi Zhang, Ting Zuo, Ziqi Wang, Jianmin Liao, Yuanyuan Lu. (2025) 2-Chloromethyl Anthraquinone Inhibits Candida Albicans Biofilm Formation by Inhibiting the Ras1-cAMP-Efg1 Pathway. RESEARCH IN MICROBIOLOGY, [PMID:40024356] [10.1016/j.resmic.2025.104280] |
| 6. Jinglong Li, Meiyu Zhen, Yutao Feng, Ziyi Lu, Chang Wang, Xiaoqing Xiong. (2025) Molecularly engineered alkyl-anthraquinone dyes for sustainable textile dyeing in supercritical carbon dioxide. JOURNAL OF SUPERCRITICAL FLUIDS, [PMID:] [10.1016/j.supflu.2025.106782] |
