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2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone structure
CAS No.
84-58-2
Chemical Name:
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonyms
DDQ;6-dicyano-1;3-Dichloro-5;4-benzoquinone (DDQ);2,3-Dichloro-5,6-dic;Dichlorodicyanoquinone;LABOTEST-BB LT00005588;Brexpiprazole Impurity 65;Dichlorodicyanobenzoquinone;2,3-Chloro-5,6-dicyanoquinone
CBNumber:
CB5751792
Molecular Formula:
C8Cl2N2O2
Formula Weight:
227
MOL File:
84-58-2.mol

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Properties

Melting point:
210-215 °C (dec.)(lit.)
Density 
1.7500 (estimate)
storage temp. 
0-6°C
solubility 
Soluble in benzene, methanol, acetic acid and dioxane.Slightly soluble in chloroform,, dichloromethane.
form 
Crystalline Powder or Crystals
color 
Yellow to orange
Water Solubility 
reacts
Sensitive 
Moisture Sensitive
Merck 
14,3063
BRN 
747939
CAS DataBase Reference
84-58-2(CAS DataBase Reference)
NIST Chemistry Reference
1,4-Cyclohexadiene-1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo-(84-58-2)
EPA Substance Registry System
1,4-Cyclohexadiene- 1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo-(84-58-2)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T
Risk Statements  25-29-41-37/38-20/21-23/24/25
Safety Statements  22-24/25-37-45-36/37-26-36/37/39
RIDADR  UN 3439 6.1/PG 3
WGK Germany  3
RTECS  GU4825000
21
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29269095
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P321 Specific treatment (see … on this label).
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405 Store locked up.

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D60400 2,3-Dichloro-5,6-dicyano-p-benzoquinone 98% 84-58-2 10g $39.1 2018-11-20 Buy
Sigma-Aldrich D60400 2,3-Dichloro-5,6-dicyano-p-benzoquinone 98% 84-58-2 5g $21.6 2018-11-20 Buy
TCI Chemical D1070 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone >97.0%(T) 84-58-2 25g $90 2018-11-22 Buy
TCI Chemical D1070 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone >97.0%(T) 84-58-2 250g $546 2018-11-22 Buy
Alfa Aesar A11879 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98% 84-58-2 10g $36.4 2018-11-13 Buy

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Chemical Properties,Uses,Production

Chemical Properties

yellow to orange powder

Uses

An oxidizing agent, especially in steroid synthesis.

Purification Methods

Crystallise DDQ from CHCl3, CHCl3/*benzene (4:1), or *benzene and store it at 0o. [Pataki & Harvey J Org Chem 52 2226 1987, Beilstein 10 H 902, 10 II 635, 10 IV 3521.]

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Preparation Products And Raw materials

Raw materials

Preparation Products


2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Suppliers

Global( 370)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 [email protected] China 19918 60
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 [email protected] CHINA 3194 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
[email protected] CHINA 21745 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 [email protected] CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 [email protected] CHINA 32447 55
Zjartschem
+86-571-8723 8903 [email protected]
+86-571-87063838 [email protected] CHINA 997 58
career henan chemical co
+86-371-86658258
[email protected] CHINA 27142 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
[email protected] CHINA 925 58
Hebei Huanhao Biotechnology Co., Ltd.
86-0311-83975816 whatsapp +8618034554576
86-0311-83975816 [email protected] CHINA 696 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 [email protected];[email protected];[email protected];[email protected] CHINA 23967 58

View Lastest Price from 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-18 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
84-58-2
US $10.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
2018-08-07 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
84-58-2
US $1.00 / KG 1KG 99% Customized career henan chemical co
2019-01-04 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone cas 84-58-2(whatsapp:+8618830163278)
84-58-2
US $13.00 / kg 1kg 99.9% 18tons Hebei Huanhao Biotechnology Co., Ltd.

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Spectrum


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