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
- Molecular Weight:
- 168.15
- MOL File:
- 530-55-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/5/18 11:31:17
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  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 | DK4750000 | |||||||||
| HS Code | 29146990 | |||||||||
| NFPA 704 |
|
2,6-DIMETHOXY-1,4-BENZOQUINONE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 428566 | 2,6-Dimethoxy-1,4-benzoquinone 97% | 530-55-2 | 5G | ₹2200 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 428566 | 2,6-Dimethoxy-1,4-benzoquinone 97% | 530-55-2 | 25G | ₹14270 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D2706 | 2,6-Dimethoxy-1,4-benzoquinone | 530-55-2 | 5G | ₹4400 | 2022-05-26 | Buy |
2,6-DIMETHOXY-1,4-BENZOQUINONE Chemical Properties,Uses,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.
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
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| S. Nihar Exports | 91 22 208 5632 | New Delhi, India | 232 | 50 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29797 | 60 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16221 | 58 | Inquiry |
| Shaanxi Pioneer Biotech Co., Ltd . | +8613259417953 | China | 3000 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 15093356674; | China | 29826 | 58 | Inquiry |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | China | 30255 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| S. Nihar Exports | 50 |
| CHEMSWORTH | 30 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Capot Chemical Co.,Ltd. | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | 58 |
| Shaanxi Pioneer Biotech Co., Ltd . | 58 |
| career henan chemical co | 58 |
| Career Henan Chemica Co | 58 |
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