ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >aliphatic ketones >p-Toluquinone
p-Toluquinone
- CAS No.
- 553-97-9
- Chemical Name:
- p-Toluquinone
- Synonyms
- 2-methylnaphthalene-1,4-dione;TOLUQUINONE;2-Methylbenzoquinone;METHYL-P-BENZOQUINONE;methylquinone;2-Methylcyclohexa-2,5-diene-1,4-dione;Tolylquinone;P-TOLUQUINONE;1,4-Toluchinon;1,4-Toluquinone
- CBNumber:
- CB1332618
- Molecular Formula:
- C7H6O2
- Molecular Weight:
- 122.12
- MOL File:
- 553-97-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 13:52:06
| Melting point | 66-67 °C(lit.) |
|---|---|
| Boiling point | 187.52°C (rough estimate) |
| Density | 1.0800 |
| refractive index | 1.5286 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Crystalline |
| color | Yellowish green |
| Water Solubility | insoluble |
| BRN | 471387 |
| CAS DataBase Reference | 553-97-9(CAS DataBase Reference) |
| NIST Chemistry Reference | p-Benzoquinone, 2-methyl-(553-97-9) |
| EPA Substance Registry System | 2-Methyl-p-benzoquinone (553-97-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 22-36/37/38-25 | |||||||||
| Safety Statements | 26-45-37/39-28A | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DK6300000 | |||||||||
| F | 8 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29146990 | |||||||||
| NFPA 704 |
|
p-Toluquinone price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 211311 | Methyl-p-benzoquinone 98% | 553-97-9 | 5G | ₹3193.38 | 2022-06-14 | Buy |
| Sigma-Aldrich | 211311 | Methyl-p-benzoquinone 98% | 553-97-9 | 100G | ₹8183.7 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 211311 | Methyl-p-benzoquinone 98% | 553-97-9 | 100G | ₹8183.7 | 2022-06-14 | Buy |
| TCI Chemicals (India) | T1244 | p-Toluquinone min. 98.0 % | 553-97-9 | 25G | ₹4100 | 2022-05-26 | Buy |
| TCI Chemicals (India) | T1244 | p-Toluquinone min. 98.0 % | 553-97-9 | 500G | ₹29300 | 2022-05-26 | Buy |
p-Toluquinone Chemical Properties,Uses,Production
Chemical Properties
yellow to brownish crystalline powder
Uses
Methyl-p-benzoquinone imine is the products were the tetrahedral adducts. Synthesis of 2H-indazole-4,7-dione derivatives from3-phenylsydnone and p-toluquinone. A Michael addition of 2-methylcyclopentane-1,3-dione to various p-toluquinone imides exclusively afforded the sole products in a regiospecific manner.
Safety Profile
Poison by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification Methods
Crystallise p-toluoquinone from heptane or EtOH, dry rapidly (vacuum/P2O5) and stored in a vacuum. [Beilstein 7 IV 2088.]
p-Toluquinone Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 197)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Cefa-Cilinas Biotics Pvt Ltd | +91-7875033155 +91-8080701561 | Maharashtra, India | 121 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | 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 | 29798 | 60 | Inquiry |
| Dalian Richfortune Chemicals Co., Ltd | 0411-84820922 8613904096939 | China | 304 | 57 | Inquiry |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | China | 1807 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29900 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Cefa-Cilinas Biotics Pvt Ltd | 58 |
| CHEMSWORTH | 30 |
| CLEARSYNTH LABS LTD. | 58 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Capot Chemical Co.,Ltd. | 60 |
| Dalian Richfortune Chemicals Co., Ltd | 57 |
| Shanghai Time Chemicals CO., Ltd. | 55 |
| career henan chemical co | 58 |
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