2,6-DIMETHOXY-1,4-BENZOQUINONE

Product Name: 2,6-DIMETHOXY-1,4-BENZOQUINONE
CAS No.: 530-55-2
Chemical Name: 2,6-DIMETHOXY-1,4-BENZOQUINONE
Synonyms: dmbq;2,6-Dimethoxyquinone;56336;LABOTEST-BB LT00159337;2,6-DIMETHOXY-P-QUINONE;Sitagliptin Impurity 162;2,6-DIMETHOXYBENZOQUINONE;Dimethoxybenzoquinone,2,6-;Phloroglucinol Impurity 43;2,6-dimethoxy-p-benzoquinon
CBNumber: CB2146779
Molecular Formula: C8H8O4
Formula Weight: 168.15
MOL File: 530-55-2.mol

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2,6-DIMETHOXY-1,4-BENZOQUINONE Property

Melting point:: 253-257 °C (dec.) (lit.)
Boiling point:: 257.07°C (rough estimate)
Density: 1.3037 (rough estimate)
refractive index: 1.5090 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO: soluble(lit.)
form: Crystalline Powder
color: Yellow
Merck: 14,3225
BRN: 2048182
Stability:: Stable. Combustible. Incompatible with oxidizing agents.
CAS DataBase Reference: 530-55-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: DK4750000
HS Code: 29146990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 428566
Product name: 2,6-Dimethoxy-1,4-benzoquinone
Purity: 97%
Packaging: 5g
Price: $69.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 428566
Product name: 2,6-Dimethoxy-1,4-benzoquinone
Purity: 97%
Packaging: 25g
Price: $198.6
Updated: 2024/03/01

TCI Chemical

Product number: D2706
Product name: 2,6-Dimethoxy-1,4-benzoquinone
Purity: >97.0%(HPLC)
Packaging: 5g
Price: $109
Updated: 2024/03/01

TCI Chemical

Product number: D2706
Product name: 2,6-Dimethoxy-1,4-benzoquinone
Purity: >97.0%(HPLC)
Packaging: 25g
Price: $142
Updated: 2021/12/16

Alfa Aesar

Product number: A14936
Product name: 2,6-Dimethoxy-p-benzoquinone, 98%
Packaging: 1g
Price: $25.65
Updated: 2024/03/01

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2,6-DIMETHOXY-1,4-BENZOQUINONE Chemical Properties,Usage,Production

Description

2,6-DimethoXY-1A-benzoquinone is an allergen in more than 50 different plants and wood species, e.g., mahogany, macore~, sipo, wenge, oak, beech, elms, and poplar. With acamelin, it is one of the allergens of Acacia melanoxylon. Sensitization can occur in woodworkers such as carpenters, joiners and sawyers.

Chemical Properties

yellow powder

Uses

2,6-Dimethoxy-1,4-benzoquinone may be used in the synthesis of 2-aryl-3,5-dimethoxy-1,4-benzoquinone derivatives.

Synthesis Reference(s)

Chemistry Letters, 16, p. 771, 1987
The Journal of Organic Chemistry, 45, p. 1596, 1980 DOI: 10.1021/jo01297a010

General Description

2,6-Dimethoxy-1,4-benzoquinone (DBQ, 2,6-DMBQ, DMOBQ) is a 1,4-benzoquinone derivative. It is a wood allergen, has been reported to cause various skin and mucosal symptoms on exposure to wood dusts. It is formed as a product due to the activity of bacterial Azospirillum lipoferum laccase on phenolic compounds of the syringic type. DBQ is one of the components isolated from the rhizome of Gynura japonica with a potential to show anti-platelet aggregation activity in vitro. It is an anticancer agent, whose kinetics of cyclic redox transformation induced by ascorbate (AscH-) has been studied using the Clark electrode and ESR techniques. Its electrochemical reduction in acetonitrile has been studied.

Contact allergens

2,6-Dimethoxy-1,4-benzoquinone is an allergen in more than 50 different plants and wood species, e.g., mahog- any, macore, sipo, wenge, oak, beech, elms, and poplar. With acamelin, it is one of the allergens of Acacia mel- anoxylon. Sensitization can occur in woodworkers such as carpenters, joiners, and sawyers.

Purification Methods

Crystallise the quinone from H2O or acetic acid. It sublimes at 175-180o/1mm. It has UV with max at 287 and 377nm (CHCl3). [Beilstein 8 H 385, 8 I 683, 8 II 433, 8 III 3354, 8 IV 2710,]

2,6-DIMETHOXY-1,4-BENZOQUINONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,6-DIMETHOXY-1,4-BENZOQUINONE Suppliers

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View Lastest Price from 2,6-DIMETHOXY-1,4-BENZOQUINONE manufacturers

Career Henan Chemical Co

Product: 2,6-DIMETHOXY-1,4-BENZOQUINONE 530-55-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95-99%
Supply Ability: 1ton
Release date: 2020-01-03

530-55-2, 2,6-DIMETHOXY-1,4-BENZOQUINONERelated Search:

2,5-dimethoxy-4-benzoquinon 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexenyl]-3-methyl-5,6-dimethoxy-1,4-benzoquinone 2-Methyl-4,5-dimethoxy-p-benzoquinone 1,4-Benzoquinone 1,3-Dihydroxyacetone METHOXYBENZOQUINONE 2,6-DIMETHOXY-1,4-BENZOQUINONE 1-METHOXY-1,4-CYCLOHEXADIENE 4-METHOXY-3-BUTEN-2-ONE 2,3-dimethoxy-p-benzoquinone ,2,3-DIMETHOXY-1,4-BENZOQUINONE 4,5-DIMETHOXY-1,2-BENZOQUINONE,4,5-DIMETHOXY-O-BENZOQUINONE 1,3-DIMETHOXYACETONE 3,5-Dimethoxy-1,2-benzoquinone 2-(3-Pyridinylmethyl)-3-methyl-5,6-dimethoxy-p-benzoquinone 3,6-dichloro-2,5-dimethoxy-4-benzoquinone,2,5-Dichloro-3,6-dimethoxy-p-benzoquinone,2,5-Dichloro-3,6-dimethoxy-1,4-benzoquinone 3,4-Dimethoxy-1,2-benzoquinone 2,5-Bis(4-hydroxyphenyl)-3,6-dimethoxy-1,4-benzoquinone 5-Chloro-6-[(6-cyclohexylhexyl)thio]-2,3-dimethoxy-1,4-benzoquinone

2,6-DIMETHOXY-1,4-BENZOQUINONE

2,6-DIMETHOXY-P-QUINONE

2,6-DIMETHOXY-P-BENZOQUINONE

2,6-DIMETHOXYBENZOQUINONE

dmbq

2,6-DIMETHOXY-PARA-BENZOQUINONE

2,5-Cyclohexadiene-1,4-dione, 2,6-dimethoxy-

2,6-Dimethoxybenzo-1,4-quinone

2,6-dimethoxy-p-benzoquinon

2,6-Dimethoxyquinone

4-dione,2,6-dimethoxy-5-cyclohexadiene-1

56336

Dimethoxybenzoquinone,2,6-

p-Benzoquinone, 2,6-dimethoxy-

LABOTEST-BB LT00159337

2,6-DiMethoxycyclohexa-2,5-diene-1,4-dione

2,6-DiMethoxy-p-benzoquinone, 98%, 98%

2,6-Dimethoxy-1,4-benzoquinone 97%

2,6-dimethoxy-2,5-cyclohexadiene-1,4-dione

2,6-Dimethoxy-1,4-benzoquinone,97%

2,6-Dimethoxy-1,4-benzoquine

Phloroglucinol Impurity 43

2,6-Dimethoxy-1,4-benzoquinone&gt

2,6-Dimethoxy-1,4-Benzoquinone[2,6-Dimethoxycyclohexa-2,5-Diene-1,4-Dione

2,6-Dimethoxy-1,4-benzoquinone, ≥ 95.0%

Sitagliptin Impurity 162

530-55-2

Benzoquinones

Building Blocks

Carbonyl Compounds

C7 to C8

Ketones

Organic Building Blocks

Anthraquinones, Hydroquinones and Quinones

Benzoquinones