≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships FedEx DG Service 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 508816687 |
|---|---|
| Kanonisches Lächeln | C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl |
| IUPAC Name | benzene-1,2-dicarbonyl chloride |
| InChIKey | FYXKZNLBZKRYSS-UHFFFAOYSA-N |
| INCHI | 1S/C8H4Cl2O2/c9-7(11)5-3-1-2-4-6(5)8(10)12/h1-4H |
| Isomere SMILES | C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl |
| WGK Deutschland | 3 |
| UN-Nummer | 3265 |
| Verpackungsgruppe | II |
| Molekulargewicht | 203.02 |
| Beilstein | 608200 |
| Reaxy-Rn | 608200 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=608200&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 |
| Klasse | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoic acids and derivatives |
| Alternative Parents | Benzoyl derivatives Acyl chlorides Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzoic acid or derivatives - Benzoyl - Acyl halide - Acyl chloride - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as benzoic acids and derivatives. These are organic compounds containing a carboxylic acid substituent attached 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 | Datum | Artikel |
|---|---|---|---|
 L2405167 | Certificate of Analysis | Sep 04, 2026 | P106937 |
| G2601209 | Certificate of Analysis | Jul 11, 2026 | P106937 |
| D2101165 | Certificate of Analysis | Jul 06, 2026 | P106937 |
| D2101166 | Certificate of Analysis | Jul 06, 2026 | P106937 |
| D2101167 | Certificate of Analysis | Jul 06, 2026 | P106937 |
| D2101168 | Certificate of Analysis | Jul 06, 2026 | P106937 |
| D2101217 | Certificate of Analysis | Jul 06, 2026 | P106937 |
| A2629083 | Certificate of Analysis | Feb 09, 2026 | P106937 |
| K2505025 | Certificate of Analysis | Nov 14, 2025 | P106937 |
| F2518169 | Certificate of Analysis | Jun 26, 2025 | P106937 |
| A2212112 | Certificate of Analysis | Jun 10, 2025 | P106937 |
| A2213045 | Certificate of Analysis | Jun 10, 2025 | P106937 |
| Empfindlichkeit | Moisture & Light sensitive |
|---|---|
| Gefrierpunkt (°C) | 12 °C |
| Brechungsindex | 1.5692 |
| Flammpunkt (°F) | 235.4 °F - closed cup |
| Flammpunkt (°C) | 113 °C - closed cup |
| Siedepunkt (°C) | 269-271 °C (lit.) |
| Schmelzpunkt (°C) | 6-12 °C (lit.) |
| Molekulargewicht | 203.020 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 201.959 Da |
| Monoisotopic Mass | 201.959 Da |
| Topological Polar Surface Area | 34.100 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 181.000 |
| 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. Zhenghui Yang, Haiquan Guo, Chuanqing Kang, Lianxun Gao. (2021) Synthesis and characterization of amide-bridged colorless polyimide films with low CTE and high optical performance for flexible OLED displays. Polymer Chemistry, 12 (37): (5364-5376). [PMID:] [10.1039/D1PY00762A] |
| 2. Jin Wang, Wubin Wang, Yufei Yan, Yaxuan Liu, Guangxu Zhang, Jizhen Li, Yuyao Wu. (2025) Impact of acyl chloride monomers on the structure and performance of polyamide nanofiltration membranes for lithium-magnesium separation. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2025.123858] |
| 3. Yongchao He, Hanzhao Kuang, Xiaoqing Liu, Hai Zheng, Yinhang Zhang, Xuan Wang, Yinghua Huang, Jinjing Tang, Feng Wang, Xudong Cui, Mingbo Yang, Hang Chen, Yanhao Huang. (2026) 2D-QSAR-DFT assisted design of unimolecular coumarin oxime ester photoinitiators with terminal fluorobenzene moieties for radical polymerization. POLYMER, [PMID:] [10.1016/j.polymer.2026.129738] |
