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| CAS No.: | 84-54-8 |
|---|---|
| Name: | 2-Methyl anthraquinone |
| Molecular Structure: | |
|
|
|
| Formula: | C15H10O2 |
| Molecular Weight: | 222.243 |
| Synonyms: | Anthraquinone,2-methyl- (6CI,8CI);2-Methylanthracene-9,10-dione;NSC607;Tectochinon;Tectoquinone;b-Methylanthraquinone; |
| EINECS: | 201-539-6 |
| Density: | 1.267 g/cm3 |
| Melting Point: | 170-173 °C(lit.) |
| Boiling Point: | 407.8 °C at 760 mmHg |
| Flash Point: | 152.7 °C |
| Solubility: | Soluble in water 1.234 mg/L @ 25°C. |
| Appearance: | Yellow to green-yellow fine powder |
| Hazard Symbols: |
 Xn,  Xi
|
| Risk Codes: | 51/53 |
| Safety: | 22-24/25-61 |
| Transport Information: | UN 3077 9/PG 3 |
| PSA: | 34.14000 |
| LogP: | 2.77040 |
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| Conditions | Yield |
|---|---|
| With bifunctional sulfonic acid-based HZSM-5 molecular sieve solid acid catalyst In ethyl acetate at 70℃; for 5h; Solvent; Temperature; | 92% |
| With H-beta zeolite at 249.84℃; for 5h; Autoclave; | 65.1% |
| With aluminium trichloride for 3h; Heating; | 29% |
| With aluminum (III) chloride Microwave irradiation; |
- 3319-24-2, 55511-73-4
2-methyl-1,4,4a,9a-tetrahydroanthracene-9,10-dione
- 84-54-8
2-methylanthracene-9,10-dione
| Conditions | Yield |
|---|---|
| With potassium hydroxide In methanol at 45℃; Inert atmosphere; Schlenk technique; | 98% |
| With pyridine; thionyl chloride In benzene for 12h; Heating; | 52% |
| Conditions | Yield |
|---|---|
| With sulfuric acid at 115℃; for 1h; | 85.31% |
| With sulfuric acid at 100℃; for 1h; | 75.2% |
| With sulfuric acid at 100℃; for 1h; | 75.2% |
| Conditions | Yield |
|---|---|
| With chromium(VI) oxide; 18-crown-6 ether In acetic acid at 50 - 55℃; for 0.5h; | 95% |
| With tert.-butylhydroperoxide; PhCl(PPh3)3 In benzene at 70℃; for 16h; Var. cat.: VO(acac)2; | 87% |
| With copper(II) nitrate In tetrachloromethane for 0.333333h; Heating; | 73% |
| Conditions | Yield |
|---|---|
| With dinitrogen monoxide; Ru(5,10,15,20-tetramesitylporphyrin)(O)2 In benzene at 200℃; under 7600 Torr; | 88% |
| With dinitrogen monoxide; dioxo(tetramesitylporphyrinato)ruthenium(VI) In benzene at 200℃; under 7600 Torr; for 20h; | 88% |
- 42156-75-2
2-(p-toluoyl)benzoic acid chloride
- 84-54-8
2-methylanthracene-9,10-dione
| Conditions | Yield |
|---|---|
| With aluminum (III) chloride; trifluorormethanesulfonic acid In 1,2-dichloro-ethane at 55℃; for 2.5h; | 75.1% |
| Conditions | Yield |
|---|---|
| With benzoic acid; L-proline In toluene at 50℃; for 5h; Reagent/catalyst; Solvent; Time; Inert atmosphere; Enzymatic reaction; | 78% |
| With benzoic acid; L-proline In toluene at 50℃; for 5h; Catalytic behavior; Reagent/catalyst; Time; Solvent; Inert atmosphere; | 78% |
- 83790-93-6
2-phenylethynyl-9,10-anthraquinone
- 107-15-3
ethylenediamine
A
- 936-49-2
2-phenyl-2-imidazoline
B
- 84-54-8
2-methylanthracene-9,10-dione
| Conditions | Yield |
|---|---|
| In pyridine for 5h; Reflux; | A 93% B 94% |
- 84-54-8
2-methylanthracene-9,10-dione
| Conditions | Yield |
|---|---|
| Stage #1: 1,4-dimethoxy-3-(2-methylallyl)-2-naphthaldehyde With 1,1'-binaphthyl-2,2'-diyl hydrogenphosphate In chloroform at 20℃; Sealed tube; Stage #2: In chloroform; water for 15h; Sealed tube; Irradiation; | 97% |
| Conditions | Yield |
|---|---|
| With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In diethyl ether 1.) -78 deg C, 1 h, 2.) -78 deg C -> RT, 12 h; | 15% |
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Chemistry
Molecular structure of 2-Methylanthraquinone (CAS NO.84-54-8) is:
Product Name: 2-Methylanthraquinone
CAS Registry Number: 84-54-8
IUPAC Name: 2-methylanthracene-9,10-dione
Molecular Weight: 222.2387 [g/mol]
Molecular Formula: C15H10O2
XLogP3: 3.9
H-Bond Donor: 0
H-Bond Acceptor: 2
Melting Point: 170-173 °C(lit.)
Molar Volume: 175.3 cm3
Surface Tension: 53 dyne/cm
Density: 1.267 g/cm3
Flash Point: 152.7 °C
Enthalpy of Vaporization: 65.97 kJ/mol
Boiling Point: 407.8 °C at 760 mmHg
Vapour Pressure: 7.36E-07 mmHg at 25°C
Product Categories: Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Anthraquinones;Chloroanthraquine, etc.;C15 to C38;Carbonyl Compounds;Ketones
Safety Profile
Safty information about 2-Methylanthraquinone (CAS NO.84-54-8) is:
Hazard Codes: 
Xi ;
N
Risk Statements: 51/53
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 22-24/25-61
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3077 9/PG 3
WGK Germany: 3
Hazard Note: Irritant
HS Code: 29146990
Specification
2-Methylanthraquinone , its cas register number is 84-54-8. It also can be called 2-Methyl-9,10-anthraquinone ; AI3-15182 ; CCRIS 5484 ; EINECS 201-539-6 ; NSC 607 ; Techtoquinone ; Tectochinon ; Tectoquinone ; beta-Methylanthraquinone ; 9,10-Anthracenedione, 2-methyl- ; Anthraquinone, 2-methyl- (8CI) .It is a yellow to green-yellow fine powder.
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