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2,6-DICHLORO-1,4-BENZOQUINONE

CAS No.
697-91-6
Chemical Name:
2,6-DICHLORO-1,4-BENZOQUINONE
Synonyms
2,6-Dichloroquinone;2,6-Dichlorobenzoquinone;2,6-DICHLORO-P-QUINONE;2,6-Dichloquinone;2,6-dichloro-p-quinon;LABOTEST-BB LT00159342;p-Quinone, 2,6-dichloro-;2,6-dichloro-p-benzoquinon;2,6-Dichoro-p-benzoquinone;benzoquinone,2,6-dichloro-
CBNumber:
CB4445591
Molecular Formula:
C6H2Cl2O2
Molecular Weight:
176.98
MDL Number:
MFCD00037159
MOL File:
697-91-6.mol
MSDS File:
SDS
Last updated:2023-12-28 13:07:02

2,6-DICHLORO-1,4-BENZOQUINONE Properties

Melting point 122-124 °C(lit.)
Boiling point 251.81°C (rough estimate)
Density 1.5138 (rough estimate)
refractive index 1.4595 (estimate)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color Dark Yellow
Water Solubility Insoluble in water. Solubility in methanol (almost transparency).
Stability Hygroscopic
CAS DataBase Reference 697-91-6(CAS DataBase Reference)
EWG's Food Scores 1
EPA Substance Registry System 2,5-Cyclohexadiene-1,4-dione, 2,6-dichloro- (697-91-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  DK4000000
TSCA  Yes
HS Code  2914698090
NFPA 704
0
2 0

2,6-DICHLORO-1,4-BENZOQUINONE price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 431982 2,6-Dichloro-1,4-benzoquinone 98% 697-91-6 5g $126 2024-03-01 Buy
TCI Chemical D0344 2,6-Dichloro-1,4-benzoquinone >98.0%(T) 697-91-6 1g $40 2024-03-01 Buy
TCI Chemical D0344 2,6-Dichloro-1,4-benzoquinone >98.0%(T) 697-91-6 5g $116 2024-03-01 Buy
Alfa Aesar H27542 2,6-Dichloro-1,4-benzoquinone, 97+% 697-91-6 5g $80.65 2024-03-01 Buy
Alfa Aesar H27542 2,6-Dichloro-1,4-benzoquinone, 97+% 697-91-6 25g $243.65 2024-03-01 Buy
Product number Packaging Price Buy
431982 5g $126 Buy
D0344 1g $40 Buy
D0344 5g $116 Buy
H27542 5g $80.65 Buy
H27542 25g $243.65 Buy

2,6-DICHLORO-1,4-BENZOQUINONE Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline powder

Uses

2,6-Dichloro-1,4-benzoquinone is the suitable reagent used to in a study to evaluate the diffusion coefficients (D) for a family of quinones, nitroaromatics, ferrocenes and aromatic hydrocarbon compounds, in acetonitrile by single potential step chronoamperometry.1 It may be used in the preparation of 2,3,5-Trichloro-1,4-dihydroquinone, 2,3,5-trichloro-1,4-benzoquinone and 2,6-Dichloro-1,4-dihydroquinone.

Definition

ChEBI: 2,6-dichlorobenzoquinone is a member of the class of 1,4-benzoquinones that is p-benzoquinone in which the hydrogens at positions 2 and 6 have been replaced by chlorines. A highly toxic and carcinogenic disinfection by-product found in drinking water. It has a role as a carcinogenic agent and a poison. It is a member of 1,4-benzoquinones and an organochlorine compound.

General Description

2,6-Dichloro-1,4-benzoquinone (DCBQ, 2,6-DCBQ) is a halobenzoquinone. Halobenzoquinones are disinfection byproducts (DBPs) found in drinking water. They are capable of producing reactive oxygen species and causing oxidative damage to proteins and DNA in T24 human bladder carcinoma cells. UV-induced transformation of DCBQ in drinking water has been reported. Detection of DCBQ in drinking water by liquid chromatography-ESI tandem mass spectrometry has been reported.

Purification Methods

Recrystallise the quinone from pet ether (b 60-70o). It sublimes at 41o/17.6. [Carlson & Miller J Am Chem Soc 107 479 1985, Beilstein 7 II 580. 7 III 3376.]

88-06-2
697-91-6
Synthesis of 2,6-DICHLORO-1,4-BENZOQUINONE from 2,4,6-Trichlorophenol
Global( 130)Suppliers
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Henan Fengda Chemical Co., Ltd
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View Lastest Price from 2,6-DICHLORO-1,4-BENZOQUINONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,6-DICHLORO-1,4-BENZOQUINONE pictures 2023-12-29 2,6-DICHLORO-1,4-BENZOQUINONE
697-91-6
US $101.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2,6-DICHLORO-1,4-BENZOQUINONE pictures 2019-12-24 2,6-DICHLORO-1,4-BENZOQUINONE
697-91-6
US $6.60-0.00 / g 500g 98% 500G ,1KG , 100KG Career Henan Chemical Co
LABOTEST-BB LT00159342 2,6-DICHLORO-1,4-BENZOQUINONE 2,6-DICHLORO-P-BENZOQUINONE 2,6-Dichloquinone 2,6-Dichloro-2,5-cyclohexa-diene-1,4-dione 2,6-dichloro-2,5-cyclohexadiene-1,4-dione 2,6-Dichlorobenzo-1,4-quinone 2,6-dichloro-p-benzoquinon 2,6-dichloro-p-quinon 2,6-Dichoro-p-benzoquinone 4-dione,2,6-dichloro-5-cyclohexadiene-1 benzoquinone,2,6-dichloro- p-Benzoquinone, 2,6-dichloro- p-Quinone, 2,6-dichloro- 2,6-Dichlorocyclohexa-2,5-diene-1,4-dione 2,6-Dichloro-p-benzoquinone,98% 2,6-Dichloro-1,4-benzoquinone 98% 2,5-Cyclohexadiene-1,4-dione,2,6-dichloro- 2,6-Dichloro-1,4-benzoquinone Standard@10 μg/mL in Acetonitrile 2,6-Dichloro-1,4-benzoquinone > 2,6-DICHLORO-P-QUINONE 2,6-Dichlorobenzoquinone 2,6-Dichloroquinone 697-91-6 C6H2Cl2O2 C6H2O2Cl2 Ketones Organic Building Blocks Carbonyl Compounds C3 to C6 Building Blocks Benzoquinones Anthraquinones, Hydroquinones and Quinones Benzoquinones C3 to C6 Carbonyl Compounds Ketones