p-Pseudocumoquinone supplier

Name
TRIMETHYLQUINONE
EINECS
CAS No. 935-92-2
Article Data223
CAS DataBase
Density 1.072g/cm³
Solubility
Melting Point 36 °C
Formula C9H10 O2
Boiling Point 215.3°Cat760mmHg
Molecular Weight 150.177
Flash Point 77.3°C
Transport Information
Appearance
Safety A poison by skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Benzoquinone,trimethyl- (6CI); p-Benzoquinone, 2,3,5-trimethyl- (8CI); p-Benzoquinone,trimethyl- (5CI); 2,3,5-Trimethyl-1,4-benzoquinone;2,3,5-Trimethyl-2,5-cyclohexadiene-1,4-dione; 2,3,5-Trimethyl-p-benzoquinone;2,3,5-Trimethylbenzoquinone; 2,3,5-Trimethylquinone;2,3,6-Trimethyl-1,4-benzoquinone; 2,3,6-Trimethyl-p-benzoquinone;2,3,6-Trimethylbenzoquinone; Cumoquinone; NSC 93919;Trimethyl-1,4-benzoquinone; Trimethyl-p-benzoquinone; Trimethyl-p-quinone;Trimethylbenzoquinone; Trimethylquinone; p-Pseudocumoquinone; y-Cumoquinone
PSA 34.14000
LogP 1.42090

Synthetic route

: 700-13-0
Trimethylhydroquinone

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With benzyltrimethylammonium tribromide; sodium acetate In dichloromethane; water for 2h; Ambient temperature;	100%
With pyridine; 3-carboxypyridinium dichromate In dichloromethane for 0.333333h; Ambient temperature;	100%
With dihydrogen peroxide In acetic acid	100%

: 2416-94-6
2,3,6-trimethylphenol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With peracetic acid; sulfuric acid at 50℃; for 0.5h;	99.7%
With hydroxylamine hydrochloride; oxygen In tert-butyl alcohol at 40℃; under 860.3 Torr; for 2h;	96%
With iodine	95%

: 79-21-0
peracetic acid

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 527-17-3, 70128-24-4
Duroquinone

C: 700-13-0
Trimethylhydroquinone

D: 2819-86-5
pentamethylphenol

E: 21573-36-4
1-methoxy-2,3,6-trimethylbenzene

F: 62687-45-0
2,3,6-trimethylphenyl acetate

Conditions

Conditions	Yield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;	A 99.7% B 0.04% C 0.01% D 0.01% E 0.03% F 0.04%

...Expand

: 700-13-0
Trimethylhydroquinone

: 64-19-7
acetic acid

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 4537-09-1
1,4-dimethoxy-2,3,5-trimethyl-benzene

C: 7479-28-9
2,3,5-trimethyl-1,4-hydroquinone diacetate

D: 36592-62-8
4-acetoxy-2,3,5-trimethylphenol

E: 130422-86-5
4-methoxy-2,3,5-trimethylphenol

F: 1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

Conditions

Conditions	Yield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;	A 99.7% B 0.05% C 0.05% D 0.04% E 0.04% F 0.06%

...Expand

: 2416-94-6
2,3,6-trimethylphenol

: 64-19-7
acetic acid

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 527-17-3, 70128-24-4
Duroquinone

C: 2819-86-5
pentamethylphenol

D: 21573-36-4
1-methoxy-2,3,6-trimethylbenzene

E: 7479-28-9
2,3,5-trimethyl-1,4-hydroquinone diacetate

F: 62687-45-0
2,3,6-trimethylphenyl acetate

Conditions

Conditions	Yield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;	A 99.7% B 0.04% C 0.01% D 0.03% E 0.02% F 0.05%

...Expand

: 79-21-0
peracetic acid

: 700-13-0
Trimethylhydroquinone

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 4537-09-1
1,4-dimethoxy-2,3,5-trimethyl-benzene

C: 7479-28-9
2,3,5-trimethyl-1,4-hydroquinone diacetate

D: 36592-62-8
4-acetoxy-2,3,5-trimethylphenol

E: 130422-86-5
4-methoxy-2,3,5-trimethylphenol

F: 1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

Conditions

Conditions	Yield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;	A 99.5% B 0.05% C 0.06% D 0.05% E 0.04% F 0.07%

...Expand

: 697-82-5
2,3,5-trimethylphenol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With titanium superoxide; dihydrogen peroxide; acetic acid In water at 50℃; for 2h;	96%
With oxygen In water; acetonitrile at 40℃; under 15001.5 Torr; for 1h; Green chemistry;	94%
With 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin; oxygen In chloroform; acetonitrile for 24h; Product distribution; Further Variations:; Reagents; Irradiation;	93%

: 36433-51-9
4-chloro-2,3,6-trimethylphenol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With nitric acid In tetrachloromethane; water	95.3%
With nitric acid In acetic acid	92%
With nitric acid In water	90.6%
With nitric acid In acetic acid	354 mg

: 2-methyl-4-hydroxy-3,6-dimethyloltoluene

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
Stage #1: 2-methyl-4-hydroxy-3,6-dimethyloltoluene With molybdenum (IV) sulfide; hexane-2,5-diol at 46 - 54℃; for 2.33333h; Green chemistry; Stage #2: With α-picoline; N-methylaniline Green chemistry;	95%

: 95-63-6
1,2,4-Trimethylbenzene

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With phthalic anhydride; dihydrogen peroxide In neat (no solvent) at 118 - 120℃; for 2.5h; Reagent/catalyst; Temperature; Time; Solvent;	92%
With dihydrogen peroxide; acetic anhydride; methyltrioxorhenium(VII) In water at 60℃;	37%
With 3-chloro-benzenecarboperoxoic acid In chloroform at 60 - 70℃; for 0.5h;	16.5%

: 83498-59-3
2,3,5-trimethyl-4-nitrosophenol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With hydrogenchloride; iron(III) chloride; iron	92%

: 2416-94-6
2,3,6-trimethylphenol

: 7440-48-4
cobalt

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With ammonia In toluene	87%

: 74894-48-7, 74894-49-8
trimethylhydroquinone

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With rhodium(III) chloride hydrate; oxygen; C25H44NO2PS In 1,2-dichloro-ethane at 23℃; for 40h;	87%

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 19956-76-4
2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions

Conditions	Yield
With oxygen; N,N-dimethylammonium chloride In various solvent(s) at 60℃; under 760 Torr; for 5h; In oxygen atmosphere.;	A 84.2% B 13.3%
With manganese(III) acetylacetonate In acetic acid for 0.05h; Heating;	A 15% B 63%
With dihydrogen peroxide; ferritin In water at 80℃;	A 10% B n/a

: 95-63-6
1,2,4-Trimethylbenzene

: 64-19-7
acetic acid

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 527-17-3, 70128-24-4
Duroquinone

C: 20469-61-8
2,3,5-trimethylanisole

D: 62687-45-0
2,3,6-trimethylphenyl acetate

E: 21573-38-6
1-methoxy-2,4,5-trimethylbenzene

F: 109576-73-0
3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide

Conditions

Conditions	Yield
With peracetic acid at 70℃; for 0.5h; Product distribution; Kinetics; Thermodynamic data; other reaction time: 4 h.;	A 16% B 0.03% C 0.02% D 0.03% E 0.04% F 82.6%

...Expand

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 2,2,3,3,5,5-hexamethyl-4,4-diphenoquinone

Conditions

Conditions	Yield
With tert.-butylhydroperoxide at 80℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature;	A 82.3% B n/a

: 4537-09-1
1,4-dimethoxy-2,3,5-trimethyl-benzene

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 1,4-dimethoxy-2,3,5-trimethyl-6-nitrobenzene

Conditions

Conditions	Yield
With Nitrogen dioxide In dichloromethane in the dark; -78 deg C, 2 min; RT, 15 min;	A 80% B 6%
With Nitrogen dioxide In dichloromethane for 0.0833333h; Ambient temperature;	A 80% B n/a
With Nitrogen dioxide In acetonitrile at -35℃; for 0.166667h;	A 28 % Chromat. B 27 % Chromat.

: 51857-41-1
4-bromo-2,3,6-trimethylphenol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With nitric acid In acetic acid	80%

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 32445-02-6
2,3,6-trimethyl-2,3-epoxy-1,4-benzoquinone

C: 335157-94-3
2,5,6-trimethyl-2,3-epoxy-1,4-benzoquinone

D: 19956-76-4
2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions

Conditions	Yield
With tert.-butylhydroperoxide In acetonitrile at 35℃; Mechanism; Kinetics; Temperature; Concentration;	A 80% B 7% C 7% D 5%

...Expand

: 53651-61-9
1-methoxy-4-hydroxy-2,3,5-trimethylbenzene

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With dihydrogen peroxide; ruthenium trichloride In acetic acid	77%

: 108-67-8
1,3,5-trimethyl-benzene

A: 527-60-6
Mesitol

B: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With peroxomonophosphoric acid In acetonitrile at 25℃; for 4h; Product distribution; Kinetics; Rate constant; other reagent, ratio of reagent, catalyst, reaction time and temperature; effect of acidity for the H2SO4-catalysed reaction;	A 77% B n/a
With peroxomonophosphoric acid In acetonitrile at 25℃; for 4h;	A 77% B n/a

: 4537-09-1
1,4-dimethoxy-2,3,5-trimethyl-benzene

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With manganese(IV) oxide; nitric acid In dichloromethane for 1.5h; Ambient temperature;	76%
With ammonium cerium (IV) nitrate In water; acetonitrile at 20℃;	48%

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 36433-51-9
4-chloro-2,3,6-trimethylphenol

Conditions

Conditions	Yield
With oxygen In water; hexan-1-ol at 90℃; under 760.051 Torr; for 24h; Overall yield = 81 %;	A 74% B 7%

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 2913-43-1
2-hydroxy-3,5,6-trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With dihydrogen peroxide; methyltrioxorhenium(VII) In acetic acid at 40℃; for 2h;	A 70% B 3%

: 2416-94-6
2,3,6-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 36433-51-9
4-chloro-2,3,6-trimethylphenol

C: 19956-76-4
2,2',3,3',5,5'-hexamethyl-(1,1'-biphenyl)-4,4'-diol

Conditions

Conditions	Yield
With oxygen; lithium chloride In various solvent(s) at 60℃; under 760 Torr; for 5h; Product distribution; Mechanism; Variation of additive. In oxygen atmosphere.;	A 68.8% B 6.7% C 16.5%
With oxygen; diethyl amine hydrochloride In isopropyl alcohol at 40℃; under 860.3 Torr; for 5h; Product distribution; additive, time, solvent;	A 15.8% B 3.8% C 7.5%
With oxygen; 2-aminoethanoic acid hydrochloride In various solvent(s) at 60℃; under 860.3 Torr; for 4h;	A 3.2% B 12.4 % Chromat. C 3.6%
With hydroxylamine hydrochloride; oxygen In methanol at 60℃; under 860.3 Torr; for 5h; Product distribution; other methyl-substituted phenol; var. reagents, solvents and times;	A 55.9 % Chromat. B 2.4 % Chromat. C 18.1 % Chromat.

...Expand

: 697-82-5
2,3,5-trimethylphenol

: 64-19-7
acetic acid

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 13038-87-4
2,3,5-trimethyl-1,6-benzoquinone

C: 20469-61-8
2,3,5-trimethylanisole

D: 34649-27-9
1-acetoxy-2,3,5-trimethylbenzene

E: 1-acetoxy-4-methoxy-2,3,5-trimethylbenzene

F: 109576-73-0
3-acetoxy-2,5-dihydroxy-5-carboxy-2,3,5-trimethylpentan-4-olide

Conditions

Conditions	Yield
With peracetic acid at 50℃; for 0.25h; Product distribution; Kinetics; Thermodynamic data;	A 68.2% B 0.02% C 0.03% D 0.04% E 0.03% F 30.5%

...Expand

: 102488-36-8
1,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2,3,5-trimethyl-benzene

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

Conditions

Conditions	Yield
With dioxochloro(trimethylsiloxy)chromate(VI) In dichloromethane for 0.5h; Ambient temperature;	68%

: 79-21-0
peracetic acid

: 697-82-5
2,3,5-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

B: 700-13-0
Trimethylhydroquinone

C: 13038-87-4
2,3,5-trimethyl-1,6-benzoquinone

D: 20469-61-8
2,3,5-trimethylanisole

E: 34649-27-9
1-acetoxy-2,3,5-trimethylbenzene

: 5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

Conditions

Conditions	Yield
sulfuric acid at 50℃; for 0.5h; Mechanism; Thermodynamic data; effect of catalysts;	A 67.15% B 0.15% C n/a D 0.03% E 0.04% F 32.03%

...Expand

: 697-82-5
2,3,5-trimethylphenol

A: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 5-acetoxy-2,4-dihydroxy-2,4,5-trimethyl-3,6-lacto-1-hexanoic acid

Conditions

Conditions	Yield
With peracetic acid; sulfuric acid at 50℃; for 0.5h;	A 67.15% B 32.03%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 700-13-0
Trimethylhydroquinone

Conditions

Conditions	Yield
With sodium dithionite In diethyl ether; water	100%
With sodium dithionite In diethyl ether; water at 20℃;	100%
With hydrogen In isopropyl alcohol at 110℃; under 7500.75 Torr; Reagent/catalyst; Autoclave;	98%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 139278-54-9
2-(triisopropylsiloxy)-1,3-butadiene

: (4aR,8aS)-4a,5,8,8a-tetrahydro-6-(triisopropylsilyl)oxy-2,3,4a-trimethylnaphthalene-1,4-dione

Conditions

Conditions	Yield
With oxazaborolidinium(1+)*Tf2N(1-) In dichloromethane at -78℃; for 12h; Diels-Alder reaction;	98%

: 996-82-7, 34727-00-9, 73177-21-6
sodium diethylmalonate

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 71484-05-4
ethyl 2,3-dihydro-5-hydroxy-4,6,7-trimethyl-2-oxo-3-benzofurancarboxylate

Conditions

Conditions	Yield
In ethanol	93%

: 355-43-1
n-perfluorohexyl iodide

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 2,3,5-trimethyl-6-tridecafluorohexyl-[1,4]benzoquinone

Conditions

Conditions	Yield
With dibenzoyl peroxide In acetic acid for 4h; Heating;	93%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 2904-62-3
2,6-dichlorobenzonitrile N-oxide

: 3-(2,6-Dichloro-phenyl)-5,6,7a-trimethyl-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

Conditions

Conditions	Yield
In benzene for 120h; Ambient temperature;	89%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 108-24-7
acetic anhydride

: 18477-17-3
1,2,4-triacetoxy-3,5,6-trimethyl-benzene

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid for 20h; Ambient temperature;	88%
With sulfuric acid Erhitzen auf dem Dampfbad;
With sulfuric acid
With boron trifluoride diethyl etherate

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 147722-36-9
(3-Cyclopropylidenprop-1-enyl)-ethyl-ether

: rac-4'β-Ethoxy-1',4',4'a,5',8',8'a-hexahydro-4'aα,6',7'-trimethylspiro-5',8'-dion

Conditions

Conditions	Yield
In 1,2-dimethoxyethane at 50℃; for 24h;	84.2%

: 505-32-8
isophytol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 59-02-9
vitamin E

Conditions

Conditions	Yield
With formic acid; zinc copper for 2h; Heating;	83%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 107-21-1
ethylene glycol

: 130444-17-6
6,7,9-trimethyl-1,4-dioxaspiro<4.5>deca-6,9-dien-8-one

Conditions

Conditions	Yield
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In dichloromethane for 240h; Ambient temperature;	83%
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In 1,4-dioxane at 20 - 25℃; for 96h;	76%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 873-55-2
sodium benzenesulfonate

: 30771-75-6
2,3,5-trimethyl-6-phenylsulfonylhydroquinone

Conditions

Conditions	Yield
With trifluoroacetic acid In dichloromethane; water Ambient temperature;	82%

: 253686-88-3
(E)-3,7,11,15-tetramethylhexadec-2-en-1-ol

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 59-02-9
vitamin E

Conditions

Conditions	Yield
With formic acid; zinc copper for 2h; Heating;	81%

: 935-92-2
2,3,5-Trimethyl-1,4-benzoquinone

: 2904-58-7
2,3,5,6-tetramethylbenzonitrile N-oxide

: 5,6,7a-Trimethyl-3-(2,3,5,6-tetramethyl-phenyl)-3a,7a-dihydro-benzo[d]isoxazole-4,7-dione

Conditions

Conditions	Yield
In benzene for 168h; Ambient temperature;	80%

p-Pseudocumoquinone Chemical Properties

Product Name: p-Pseudocumoquinone (CAS NO.935-92-2)

Molecular Formula: C₉H₁₀O₂
Molecular Weight: 150.17g/mol
Mol File: 935-92-2.mol
Einecs: 213-309-2
Boiling point: 215.3 °C at 760 mmHg
Flash Point: 77.3 °C
Density: 1.072 g/cm³
Surface Tension: 32.8 dyne/cm
Enthalpy of Vaporization: 45.17 kJ/mol
Vapour Pressure: 0.149 mmHg at 25°C
XLogP3-AA: 1.8
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of p-Pseudocumoquinone (CAS NO.935-92-2):
IUPAC Name: 2,3,5-trimethylcyclohexa-2,5-diene-1,4-dione
Canonical SMILES: CC1=CC(=O)C(=C(C1=O)C)C
InChI: InChI=1S/C9H10O2/c1-5-4-8(10)6(2)7(3)9(5)11/h4H,1-3H3
InChIKey: QIXDHVDGPXBRRD-UHFFFAOYSA-N

p-Pseudocumoquinone Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	18mg/kg (18mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: OTHER CHANGES	National Technical Information Service. Vol. OTS0529741-1,
mouse	LD50	oral	200mg/kg (200mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: TREMOR SKIN AND APPENDAGES (SKIN): HAIR: OTHER	National Technical Information Service. Vol. OTS0545315,
rabbit	LD50	skin	> 200mg/kg (200mg/kg)		United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0291-1191,
rat	LD50	intraperitoneal	25mg/kg (25mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	National Technical Information Service. Vol. OTS0545315,
rat	LD50	oral	200mg/kg (200mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	National Technical Information Service. Vol. OTS0545315,
rat	LDLo	skin	200mg/kg (200mg/kg)		United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0291-1191,

p-Pseudocumoquinone Consensus Reports

Reported in EPA TSCA Inventory.

p-Pseudocumoquinone Safety Profile

A poison by skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.

p-Pseudocumoquinone Specification

p-Pseudocumoquinone ,its CAS NO. is 935-92-2,the synonyms is 2,5-Cyclohexadiene-1,4-dione, 2,3,5-trimethyl- ; p-Benzoquinone, 2,3,5-trimethyl- (8CI) ; 2,3,5-Trimethyl-1,4-benzoquinone ; 2,3,5-Trimethyl-2,5-cyclohexadien-1,4-dione ; 2,3,5-Trimethyl-p-benzoquinone ; 2,3,5-Trimethylbenzoquinone ; 2,3,5-Trimethylquinone ; 2,3,6-Trimethyl-p-benzoquinone ; 2,3,6-Trimethylbenzoquinone ; Benzoquinone, trimethyl- (6CI) ; Cumoquinone ; EINECS 213-309-2 ; NSC 93919 ; Pseudocumoquinone ; Trimethyl-1,4-benzoquinone ; Trimethyl-p-benzoquinone ; Trimethyl-p-quinone ; Trimethylbenzoquinone ; Trimethylchinon .

Product Name

TRIMETHYLQUINONE

Synthetic route

p-Pseudocumoquinone Chemical Properties

p-Pseudocumoquinone Toxicity Data With Reference

p-Pseudocumoquinone Consensus Reports

p-Pseudocumoquinone Safety Profile

p-Pseudocumoquinone Specification

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