CAS No.84-54-8,9,10-Anthracenedione,2-methyl- Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	84-54-8
Name:	9,10-Anthracenedione,2-methyl-
Article Data:	100
Cas Database

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

Related products

Synthetic route

: 85-44-9
phthalic anhydride

: 108-88-3
toluene

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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

Conditions	Yield
With potassium hydroxide In methanol at 45℃; Inert atmosphere; Schlenk technique;	98%
With pyridine; thionyl chloride In benzene for 12h; Heating;	52%

: 85-55-2
2-(4-toluoyl)benzoic acid

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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%

: 613-12-7
2-methylanthracene

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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%

: 948-67-4
2-methyl-9,10-dihydro anthracene

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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

Conditions	Yield
With aluminum (III) chloride; trifluorormethanesulfonic acid In 1,2-dichloro-ethane at 55℃; for 2.5h;	75.1%

: 107-86-8
3,3-dimethyl acrylaldehyde

: 130-15-4
[1,4]naphthoquinone

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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

Conditions	Yield
In pyridine for 5h; Reflux;	A 93% B 94%

...Expand

: 1,4-dimethoxy-3-(2-methylallyl)-2-naphthaldehyde

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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%

: 1696-17-9
N,N-diethylbenzamide

: 104-87-0
4-methyl-benzaldehyde

: 84-54-8
2-methylanthracene-9,10-dione

Conditions

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: Irritant Xi ; Dangerous 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.