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
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 |
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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.]
2-Methyl anthraquinone Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Kindchem(Nanjing)Co.,Ltd | +86-025-025-85281586 +8618651653755 | sales@kindchem.cn | China | 1227 | 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 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 2196 | 58 |
Hebei Shengyang Water Conservancy Engineering Co., Ltd. | +8615373025980 | clara@hbshengyang.com | China | 783 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15956 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9341 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
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View Lastest Price from 2-Methyl anthraquinone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-05-24 | 2-Methyl anthraquinone
84-54-8
|
US $0.00 / kg | 1kg | 99% | 500mt/year | Jinan Finer Chemical Co., Ltd | ||
2024-05-10 | Tectoquinone/2-Methyl anthraquinone
84-54-8
|
US $18.00-18.00 / kg | 1kg | 99.9 | 5000 | Hebei Shengyang Water Conservancy Engineering Co., Ltd. | ||
2024-04-25 | Tectoquinone/2-Methyl anthraquinone
84-54-8
|
US $120.00 / kg | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd |
- 2-Methyl anthraquinone
84-54-8
- US $0.00 / kg
- 99%
- Jinan Finer Chemical Co., Ltd
- Tectoquinone/2-Methyl anthraquinone
84-54-8
- US $18.00-18.00 / kg
- 99.9
- Hebei Shengyang Water Conservancy Engineering Co., Ltd.
- Tectoquinone/2-Methyl anthraquinone
84-54-8
- US $120.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
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