Alfa Aesar™ 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11879.09

UNSPSC: 12352114

Code: NEW

Additional Details:
Additional Details: CAS Number: 84-58-2 Weight: 0.01000kg


Quantity 10g

Product Code. 11453844

Quantity Price
1 £ 20.67 / 10g
Estimated Shipment date
from Supplier 13-04-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
CAS 84-58-2
Molecular Formula C8Cl2N2O2
Formula Weight 227.01
MDL Number MFCD00001593
UN Number UN3439
Beilstein 747939
Merck Index 14,3063
Synonym DDQ

Specification

Formula Weight 227.01
Health Hazard 3 GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Molecular Formula C8Cl2N2O2
CAS 84-58-2
Synonym DDQ
Chemical Name or Material 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Beilstein 747939
Quantity 10g
UN Number UN3439
Melting Point 214° to 218°C
Health Hazard 1 Danger
TSCA TSCA
Merck Index 14,3063
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.
RTECS Number GU4825000
Assay ≥98%
MDL Number MFCD00001593
Health Hazard 2 GHS H Statement
H301
Toxic if swallowed.

Applications
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone is used as a reagent for oxidative couplings and cyclization reactions and dehydrogenation of alcohols, phenols and steroid ketones. It is also used in the synthesis of 1,2-benzisoxazoles. It is a useful electron-transfer reagent for synthesis of quinolines from imines and alkynes or alkenes.

Solubility
Soluble in benzene, methanol, acetic acid and dioxane.Slightly soluble in chloroform,, dichloromethane.

Notes
Store in a cool place. Incompatible with strong acids, strong bases, strong oxidizing agents and strong reducing agents.

Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H301
Toxic if swallowed.

GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.