Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

802940 2,3-Dichloro-5,6-dicyano-p-benzoquinone

802940
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
84-58-2201-542-2C₈Cl₂N₂O₂2,3-(Cl)₂-1-(=O)C₆-4-(=O)-5,6-(CN)₂227.01 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8029400025 Glass bottle 25 g
Description
Catalogue Number802940
Synonyms4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ
Description2,3-Dichloro-5,6-dicyano-p-benzoquinone
References
Product Information
CAS number84-58-2
EC number201-542-2
Hill FormulaC₈Cl₂N₂O₂
Chemical formula2,3-(Cl)₂-1-(=O)C₆-4-(=O)-5,6-(CN)₂
Molar Mass227.01 g/mol
HS Code2928 00 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application2,3-Dichloro-5,6-dicyano-p-benzoquinone for synthesis. CAS 84-58-2, chemical formula 2,3-(Cl)₂-1-(=O)C₆-4-(=O)-5,6-(CN)₂.
Biological Information
Physicochemical Information
Melting Point209 - 214 °C
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 86 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H301: Toxic if swallowed.
EUH029: Contact with water liberates toxic gas.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3 highly hazardous to water
Disposal9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Safety Information
Categories of dangertoxic
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3439 , 6.1, III
Declaration (transport by air) IATA-DGRUN 3439 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 3439 , 6.1, III
Supplemental Information
Specifications
Assay (iodometric)≥ 98.0 %
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8029400025 04022536377308

Documentation

2,3-Dichloro-5,6-dicyano-p-benzoquinone SDS

Title

Safety Data Sheet (SDS) 

2,3-Dichloro-5,6-dicyano-p-benzoquinone Certificates of Analysis

Product Number PackagingSpecificationLot Number
8029400025 Glass bottlePDF Specification Document

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Ketones > Quinones
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Ketones > Quinones
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Oxidation Reagents
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Ketones > Quinones
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Oxidation Reagents