ChemicalBook >> CAS DataBase List >>2,5-Dichlorobenzo-1,4-quinone
2,5-Dichlorobenzo-1,4-quinone
- CAS No.
- 615-93-0
- Chemical Name:
- 2,5-Dichlorobenzo-1,4-quinone
- Synonyms
- 2,5-DICHLORO-1,4-BENZOQUINONE;2,5-Dichlorchinon;2,5-DICHLORO-P-QUINONE;2,5-Dichlorobenzoquinone;2,5-dichloro-1,4-benzene;2,5-Dichoro-p-benzoquinone;2,5-dichloro-p-benzoquinon;2,5-DICHLORO-P-BENZOQUINONE;p-Benzoquinone, 2,5-dichloro-;2,5-Dichlorobenzo-1,4-quinone
- CBNumber:
- CB8169884
- Molecular Formula:
- C6H2Cl2O2
- Molecular Weight:
- 176.98
- MDL Number:
- MFCD00041736
- MOL File:
- 615-93-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:34:27
| Product description | Number | Pack Size | Price |
| 2,5-Dichloro-1,4-benzoquinone 98% | 431974 | 10g | $233 |
| 2,5-Dichloro-1,4-benzoquinone 98% | 431974 | 1g | $65 |
| 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) | D0343 | 1g | $50 |
| 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) | D0343 | 5g | $160 |
| 2,5-Dichlorocyclohexa-2,5-diene-1,4-dione | 100657 | 1.00g | $49 |
| Melting point | 160-163 °C(lit.) |
|---|---|
| Boiling point | 251.81°C (rough estimate) |
| Density | 1.5138 (rough estimate) |
| refractive index | 1.4595 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| color | Light yellow to Yellow to Orange |
| Water Solubility | Insoluble in water. |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChI | 1S/C6H2Cl2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2H |
| InChIKey | LNXVNZRYYHFMEY-UHFFFAOYSA-N |
| SMILES | ClC1=CC(=O)C(Cl)=CC1=O |
| CAS DataBase Reference | 615-93-0(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| NIST Chemistry Reference | 2,5-Cyclohexadiene-1,4-dione, 2,5-dichloro-(615-93-0) |
| EPA Substance Registry System | 2,5-Cyclohexadiene-1,4-dione, 2,5-dichloro- (615-93-0) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DK3990000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2914698090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704 |
|
2,5-Dichlorobenzo-1,4-quinone price More Price(38)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 431974 | 2,5-Dichloro-1,4-benzoquinone 98% | 615-93-0 | 10g | $233 | 2026-04-30 | Buy |
| Sigma-Aldrich | 431974 | 2,5-Dichloro-1,4-benzoquinone 98% | 615-93-0 | 1g | $65 | 2023-06-20 | Buy |
| TCI Chemical | D0343 | 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) | 615-93-0 | 1g | $50 | 2026-04-30 | Buy |
| TCI Chemical | D0343 | 2,5-Dichloro-1,4-benzoquinone >98.0%(HPLC)(T) | 615-93-0 | 5g | $160 | 2026-04-30 | Buy |
| Matrix Scientific | 100657 | 2,5-Dichlorocyclohexa-2,5-diene-1,4-dione | 615-93-0 | 1.00g | $49 | 2026-05-18 | Buy |
2,5-Dichlorobenzo-1,4-quinone Chemical Properties,Uses,Production
Chemical Properties
yellow powder
Uses
2,5-Dichloro-1,4-benzoquinone may be used in the following processes:
- As a starting material in the synthesis of asterriquinone D.
- As a model to study the utility of a novel photoreactor with LED (light-emitting diode) light source and a fibre-optic CCD (charge-coupled device) spectrophotometer.
- 2,5-dichloro-3,6-bi(3-indolyl)-1,4-hydroquinone synthesis by palladium catalyzed reaction with indole.
General Description
2,5-Dichloro-1,4-benzoquinone (DCBQ) is a halogenated quinone. DCBQs are carcinogenic intermediates.They have benn identified as chlorination disinfection byproducts in drinking water. DCBQ has been reported to increse the decomposition of a model ROOH tert-butylhydroperoxide, via formation of t-butoxyl radicals. The isomers of the DCBQ dimer have been investigated for the non-covalent interactions (NCIs) by quantum chemical calculations. Halogen bond present in 2,5-dichloro-1,4-benzoquinone have been investigated by experimental as well as theoretical charge density analysis. Its reaction with pyrrolidine has been investigated.
Purification Methods
Recrystallise it twice from 95% EtOH to give yellow needles [Beck et al. J Am Chem Soc 108 4018 1986]. The dioxime has m 278o(dec). [Beilstein 7 H 632, 7 I 346, 7 II 580, 7 III 3376, 7 IV 2081.]
2,5-Dichlorobenzo-1,4-quinone Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
2,5-Dichlorobenzo-1,4-quinone Suppliers
Global( 145)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20122 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13901 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +8617792793228 | 1069@dideu.com | China | 8561 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49968 | 58 |
View Lastest Price from 2,5-Dichlorobenzo-1,4-quinone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-09-25 | 2,5-Dichlorobenzo-1,4-quinone
615-93-0
|
$1.00-80.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd |
-
- 2,5-Dichlorobenzo-1,4-quinone
615-93-0
- $1.00-80.00
- 99%
- Henan Fengda Chemical Co., Ltd
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2,5-DICHLORO-PARA-BENZOQUINONE
2,5-Dichlorocyclohexa-2,5-diene-1,4-dione
2,5-Dichloro-1,4-benzoquinone >
2,5-dichloro-1,4-benzene
615-93-0
C6H2CI2O2
Building Blocks
Carbonyl Compounds
C3 to C6
Organic Building Blocks
Ketones
Benzoquinones
Anthraquinones, Hydroquinones and Quinones
Benzoquinones
C3 to C6
Carbonyl Compounds
Ketones
