ChemicalBook >> CAS DataBase List >>2-Methyl anthraquinone
2-Methyl anthraquinone
- CAS No.
- 84-54-8
- Chemical Name:
- 2-Methyl anthraquinone
- Synonyms
- 2-METHYLANTHRAQUINONE;TECTOQUINONE;2-Methyl-9,10-anthraquinone;Tectochinon;2-methylanthracene-9,10-dione;2-METHYL AQ;Techtoquinone;CH3C6H3COC6H4CO;Methylanthraquinone;9,10-Antracenedione
- CBNumber:
- CB5472864
- Molecular Formula:
- C15H10O2
- Molecular Weight:
- 222.24
- MDL Number:
- MFCD00001235
- MOL File:
- 84-54-8.mol
- MSDS File:
- SDS
Last updated:2024-04-09 16:57:55
| Melting point | 170-173 °C (lit.) |
|---|---|
| Boiling point | 236-238 °C/10 mmHg (lit.) |
| Density | 1.1404 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6600 (estimate) |
| Flash point | 209 °C |
| storage temp. | 2-8°C |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | powder to crystal |
| color | Light orange to Yellow to Green |
| Water Solubility | Soluble in water 1.234 mg/L @ 25°C. |
| Merck | 14,6021 |
| BRN | 2050523 |
| InChIKey | NJWGQARXZDRHCD-UHFFFAOYSA-N |
| LogP | 3.4 at 25℃ |
| CAS DataBase Reference | 84-54-8(CAS DataBase Reference) |
| FDA UNII | Q9P233HWAJ |
| NIST Chemistry Reference | 9,10-Anthracenedione, 2-methyl-(84-54-8) |
| EPA Substance Registry System | 2-Methylanthraquinone (84-54-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,N | |||||||||
| Risk Statements | 51/53 | |||||||||
| Safety Statements | 22-24/25-61 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29146990 | |||||||||
| NFPA 704 |
|
2-Methyl anthraquinone price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 65800 | 2-Methylanthraquinone technical, ≥95% (HPLC) | 84-54-8 | 100g | $68.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | 65800 | 2-Methylanthraquinone technical, ≥95% (HPLC) | 84-54-8 | 500g | $260 | 2024-03-01 | Buy |
| TCI Chemical | M0156 | 2-Methylanthraquinone >99.0%(GC) | 84-54-8 | 25g | $42 | 2024-03-01 | Buy |
| TCI Chemical | M0156 | 2-Methylanthraquinone >99.0%(GC) | 84-54-8 | 500g | $427 | 2022-04-27 | Buy |
| Alfa Aesar | A14502 | 2-Methylanthraquinone, 97% | 84-54-8 | 50g | $28.65 | 2024-03-01 | Buy |
2-Methyl anthraquinone Chemical Properties,Uses,Production
Chemical Properties
YELLOW TO GREEN-YELLOW FINE POWDER
Uses
2-Methylanthraquinone is used as a pharmaceutical intermediate. It is used in smog dyes.
2-Methylanthraquinone may be used in the preparation of potential bioreducible anthraquinone derivatives.
Definition
ChEBI: 2-methylanthraquinone is an anthraquinone that is 9,10-anthraquinone in which the hydrogen at position 2 is substituted by a methyl group. It derives from a 9,10-anthraquinone.
Reactions
The compound is produced by the reaction of phthalic anhydride and toluene. It can be chlorinated to give 1-chloro-2-methylanthraquinone. Nitration gives 1-nitro-2-methylanthraquinone, which can be reduced to 1-amino-2-methyl derivative. Oxidation of the methyl group gives anthraquinone-2-carboxylic acid.
Synthesis Reference(s)
Organic Syntheses, Coll. Vol. 1, p. 353, 1941
Tetrahedron Letters, 24, p. 5499, 1983 DOI: 10.1016/S0040-4039(00)94122-4
Synthesis Reference(s)
Canadian Journal of Chemistry, 44, p. 2881, 1966 DOI: 10.1139/v66-428
Flammability and Explosibility
Not classified
Purification Methods
Crystallise the quinone from EtOH, then sublime it. It has max at 257, 275 and 330nm (EtOH). [Hersbery & Fieser J Am Chem Soc 63 2562 1941, Beilstein 7 H 809, 7 III 4104, 7 IV 2574.]
Synthesis of 2-Methyl anthraquinone from 9,10-Anthracenedione, 2-(2-phenylethynyl)- and Ethylenediamine
2-Methyl anthraquinone Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
Global( 334)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Kindchem(Nanjing)Co.,Ltd | +86-025-025-85281586 +8618651653755 | sales@kindchem.cn | China | 1229 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10326 | 58 |
| Hubei Langyou International Trading Co., Ltd | +8618874586545 | linda@xrdchem.cn | China | 197 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9352 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| QINGDAO HONG JIN CHEMCIAL CO.,LTD. | 532-83657313 | hjt@hong-jin.com | China | 228 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 7838 | 58 |
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View Lastest Price from 2-Methyl anthraquinone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-17 | 2-Methyl anthraquinone
84-54-8
|
US $0.00 / Kg/Drum | 1KG | 99% | 500mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-02-22 | 2-Methyl anthraquinone
84-54-8
|
US $1.00 / g | 1g | 99% | 10tons/month | Hubei Langyou International Trading Co., Ltd | |
 |
2024-01-02 | 2-Methyl anthraquinone
84-54-8
|
US $0.00 / Kg | 1Kg | 98% | 20 | Kindchem(Nanjing)Co.,Ltd |
-
- 2-Methyl anthraquinone
84-54-8
- US $0.00 / Kg/Drum
- 99%
- Jinan Finer Chemical Co., Ltd
-
- 2-Methyl anthraquinone
84-54-8
- US $1.00 / g
- 99%
- Hubei Langyou International Trading Co., Ltd
-
- 2-Methyl anthraquinone
84-54-8
- US $0.00 / Kg
- 98%
- Kindchem(Nanjing)Co.,Ltd
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