1,2,3-Trimethylbenzene supplier

Name
1,2,3-Trimethylbenzene
EINECS 208-394-8
CAS No. 526-73-8
Article Data93
CAS DataBase
Density 0.869 g/cm³
Solubility 65.51mg/L(25 oC)
Melting Point -25 °C(lit.)
Formula C₉H₁₂
Boiling Point 176.766 °C at 760 mmHg
Molecular Weight 120.194
Flash Point 53.106 °C
Transport Information UN 3295 3/PG 3
Appearance colourless liquid
Safety 16
Risk Codes 10-37
Molecular Structure
Hazard Symbols Xi
Synonyms Hemimellitol;NSC 5167;
PSA 0.00000
LogP 2.61180

Synthetic route

: 52378-83-3
epimino-1,2 trimethyl-3,5,5 cyclohexene-3

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With pyridine hydrogenfluoride In hexane at 0℃; for 8h;	98%

: 92-52-4
biphenyl

: 98-23-7
1,2,3-trimethyl-5-tert-butylbenzene

A: 526-73-8
1,2,3-trimethylbenzene

B: 1625-92-9
4-tert-butylbiphenyl

Conditions

Conditions	Yield
With Nafion-H at 130 - 135℃; for 12h;	A 80% B n/a

...Expand

: 98-23-7
1,2,3-trimethyl-5-tert-butylbenzene

A: 526-73-8
1,2,3-trimethylbenzene

B: 1625-92-9
4-tert-butylbiphenyl

Conditions

Conditions	Yield
With biphenyl; Nafion-H at 130 - 135℃; for 12h;	A 80% B n/a

: 13061-96-6
dihydroxy-methyl-borane

: 6781-98-2
2,6-dimethyl-1-chlorobenzene

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With O4P(3-)3K(1+)5H2O; tris(1-adamantyl)phosphine; C28H26N2O8Pd2S2 In tetrahydrofuran at 50℃; for 5h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique;	50%
With 1,2,3-trimethoxybenzene; O4P(3-)3K(1+)5H2O; tris(1-adamantyl)phosphine; {2-[((acetyl-κO)amino)phenyl-κC](tri-1-adamantylphosphine)palladium}(p-toluenesulfonate) In tetrahydrofuran at 50℃; for 5h; Suzuki-Miyaura Coupling;	50%

: 95-47-6
o-xylene

A: 611-14-3
2-Ethyltoluene

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

C: 526-73-8
1,2,3-trimethylbenzene

D: 89-95-2
2-methyl-benzyl alcohol

E: 952-80-7
1,2-bis(2-methylphenyl)ethane

Conditions

Conditions	Yield
With peracetic acid at 20 - 22℃; Product distribution; Irradiation; λ>2900 Angstroem;	A 9.3% B n/a C n/a D 36.9% E n/a

...Expand

: 108-38-3
m-xylene

A: 620-14-4
1-Methyl-3-ethylbenzene

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

C: 526-73-8
1,2,3-trimethylbenzene

D: 4662-96-8
1,2-di-m-tolylethane

E: 587-03-1
3-methylbenzyl alcohol

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

Conditions

Conditions	Yield
With peracetic acid at 20 - 22℃; Product distribution; Irradiation; λ>2900 Angstroem;	A 7.4% B n/a C n/a D n/a E 30% F n/a

...Expand

: 56-23-5
tetrachloromethane

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With aluminium trichloride at 95℃; Einleiten von Methylchlorid;

: 6783-92-2
1,1,2,3-tetramethylcyclohexane

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
at 300℃; Leiten ueber Platin-Aluminiumoxyd;

: 65338-71-8
4,4'-di-tert-butyl-2,2',6,6'-tetramethyldiphenylmethane

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With molybdenum oxide-aluminium oxide; benzene at 450℃;

: 72312-48-2
1,2,3-trimethyl-cyclohexene

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With chromium corundum at 525℃;

: 13651-55-3
2,3-dimethylbenzyl chloride

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With tetrahydrofuran; lithium aluminium tetrahydride; lithium hydride

: 13651-14-4
(2,3-dimethylphenyl)methanol

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With ethanol; barium containing copper chromite at 220 - 235℃; under 73550.8 - 139746 Torr; Hydrogenolyse;
With platinum Hydrogenation;

: 98-23-7
1,2,3-trimethyl-5-tert-butylbenzene

: 108-38-3
m-xylene

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With hydrogen fluoride

: 108-38-3
m-xylene

: 71-43-2
benzene

A: 526-73-8
1,2,3-trimethylbenzene

B: 108-88-3
toluene

Conditions

Conditions	Yield
at 538℃; Leiten ueber Aluminiumoxyd-Siliciumdioxyd;

...Expand

: 108-38-3
m-xylene

A: 526-73-8
1,2,3-trimethylbenzene

B: 108-88-3
toluene

Conditions

Conditions	Yield
at 538℃; Leiten ueber Aluminiumoxyd-Siliciumdioxyd;

: 123-73-9
crotonaldehyde

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With Z-piperylene; 1-methylbuta-1,3-diene at 200℃; Reaktion ueber mehrere Stufen;

: 31599-60-7
1-iodo-2,3-dimethylbenzene

: 74-88-4
methyl iodide

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With diethyl ether; sodium

: 95-47-6
o-xylene

A: 106-42-3
para-xylene

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

C: 526-73-8
1,2,3-trimethylbenzene

D: 108-38-3
m-xylene

Conditions

Conditions	Yield
With hydrogen; H Mordenite at 350℃; under 760 Torr; for 7h; Product distribution; variation of the catalyst and reaction time;

...Expand

: 95-47-6
o-xylene

A: 106-42-3
para-xylene

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

C: 526-73-8
1,2,3-trimethylbenzene

D: 108-38-3
m-xylene

E: 108-88-3
toluene

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

Conditions

Conditions	Yield
aluminum oxide; silica gel at 230℃; Product distribution; further catalysts, percent of conversion;
hidrogenated Ag3PW12O40 at 300℃; under 760 Torr; for 0.5h; Product distribution; isomerization, disproportionation, investigation of the catalytic mechanism, other tungstophosphate catalysts, other times;	A 17.0 % Chromat. B n/a C n/a D 51.8 % Chromat. E 16.2 % Chromat. F n/a

...Expand

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

A: 34557-54-5
methane

B: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With sulfuric acid; pyrographite at 99.9℃;

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

A: 95-47-6
o-xylene

B: 106-42-3
para-xylene

C: 526-73-8
1,2,3-trimethylbenzene

D: 488-23-3
1,2,3,4-Tetramethylbenzene

E: 108-38-3
m-xylene

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

Conditions

Conditions	Yield
With HY zeolite at 200℃; under 12.8 Torr; Product distribution; Rate constant; Equilibrium constant; kinetics, Ea, mechanism; var. temp.;

...Expand

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

A: 526-73-8
1,2,3-trimethylbenzene

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

Conditions

Conditions	Yield
HY zeolite Product distribution; equilibrium; various catalysts, HM and HO zeolites;
With H-TsVM zeolite effect of conditions of pretreating of zeolite on conversion and selectivity in isomerization of pseudocumene;
ZSM-5 zeolite in acid form, alumina and acetic acid mixed, extruded and calcined at 275 - 340℃; under 37503.8 Torr; for 145 - 1367h; Conversion of starting material;	A 2.8 - 8.5 %Chromat. B 7 - 23.4 %Chromat.

: 18216-01-8
1,5-Dimethylencyclooctan

A: 106-42-3
para-xylene

B: 526-73-8
1,2,3-trimethylbenzene

C: 27613-46-3
<3.3.2>propellane

D: 108-38-3
m-xylene

E: 108-88-3
toluene

F: 71-43-2
benzene

Conditions

Conditions	Yield
at 450.1℃; Rate constant; Kinetics; Thermodynamic data; var. temp., ΔH(excit.), ΔS(excit.), Ea, log A;

...Expand

: 112277-74-4
Trimethyl-(3,4,5-trimethyl-phenyl)-silane

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With perchloric acid at 50℃; Rate constant;

: 112277-73-3
Trimethyl-(2,3,4-trimethyl-phenyl)-silane

: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With perchloric acid at 50℃; Rate constant;

: 67-56-1
methanol

: 108-38-3
m-xylene

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

B: 526-73-8
1,2,3-trimethylbenzene

Conditions

Conditions	Yield
Si/Al large-pore zeolite Product distribution; different zeolite catalysts;

...Expand

: 108-38-3
m-xylene

A: 95-47-6
o-xylene

B: 106-42-3
para-xylene

C: 526-73-8
1,2,3-trimethylbenzene

D: 108-88-3
toluene

Conditions

Conditions	Yield
alumina-pillared montmorillonite at 354.9℃; for 0.5h; Yield given. Further byproducts given. Yields of byproduct given;
With aluminum-doped cristabolite at 350℃; for 0.166667h; Catalytic behavior; Reagent/catalyst;

...Expand

: 108-38-3
m-xylene

A: 95-47-6
o-xylene

B: 106-42-3
para-xylene

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

D: 526-73-8
1,2,3-trimethylbenzene

E: 108-88-3
toluene

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

Conditions

Conditions	Yield
Na0,8H54,1(AlO2)54,9(SiO2)137,1 at 350℃; under 760 Torr; Product distribution; also cracking of heptane, various catalysts;

...Expand

: 108-38-3
m-xylene

A: 95-47-6
o-xylene

B: 106-42-3
para-xylene

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

D: 526-73-8
1,2,3-trimethylbenzene

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

Conditions

Conditions	Yield
With hydrogen; H Mordenite at 350℃; under 760 Torr; for 7h; Product distribution; variation of the catalyst;

...Expand

: 108-38-3
m-xylene

A: 95-47-6
o-xylene

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

C: 526-73-8
1,2,3-trimethylbenzene

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

Conditions

Conditions	Yield
alumina-pillared montmorillonite at 354.9℃; for 0.5h; Yield given. Further byproducts given. Yields of byproduct given;

...Expand

: 526-73-8
1,2,3-trimethylbenzene

: 40101-33-5
1-bromo-2,3,4-trimethylbenzene

Conditions

Conditions	Yield
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In acetic acid for 1h; Ambient temperature;	99%
With copper(ll) bromide; aluminum oxide In tetrachloromethane at 80℃; for 1h;	87%
With copper(ll) bromide; aluminum oxide In tetrachloromethane at 80℃; for 1h; Product distribution;	87%

: 526-73-8
1,2,3-trimethylbenzene

: 124312-42-1
1,2,3-tribromo-4,5,6-trimethyl-benzene

Conditions

Conditions	Yield
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In acetic acid at 70℃; for 24h;	99%
With bromine at 0℃;

: 526-73-8
1,2,3-trimethylbenzene

: 41381-33-3
1-iodo-2,3,4-trimethylbenzene

Conditions

Conditions	Yield
With iodine; mercury(II) nitrate In dichloromethane at 20℃; for 14h;	98%
With tetrafluoroboric acid; [bis(pyridine)iodine]+ tetrafluoroborate In diethyl ether; dichloromethane for 0.1h; Ambient temperature;	95%
With Iodine monochloride In tetrachloromethane at 20℃; for 6h; or I2, HIO4, H2SO4, aq.AcOH, 12h, 70 deg C;	90%

: 526-73-8
1,2,3-trimethylbenzene

: 79583-99-6
5-azidopentanoic chloride

: 1415414-07-1
C14H19NO

Conditions

Conditions	Yield
Stage #1: 1,2,3-trimethylbenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h; Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.416667h;	95%
Stage #1: 1,2,3-trimethylbenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h; Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.416667h;	95%

: 14468-88-3
4-azidobutanoyl chloride

: 526-73-8
1,2,3-trimethylbenzene

: 1415414-06-0
C13H17NO

Conditions

Conditions	Yield
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethylbenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.416667h;	94%
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethylbenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.416667h;	94%

: 541-47-9
3-Methylbutenoic acid

: 526-73-8
1,2,3-trimethylbenzene

: 5452-54-0
3-methyl-3-(3,4,5-trimethylphenyl)butanoic acid

Conditions

Conditions	Yield
With aluminum (III) chloride at 20℃; for 48h; Cooling with ice;	92%
With aluminium trichloride at -10℃;

: 526-73-8
1,2,3-trimethylbenzene

: 264882-00-0
methyl 2-(2-chlorophenyl)-2-diazoacetate

: methyl 2-(2-chlorophenyl)-2-mesitylacetate

Conditions

Conditions	Yield
With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate at 20℃; for 0.0666667h; Schlenk technique;	92%

: 526-73-8
1,2,3-trimethylbenzene

: 29636-66-6
1,2,3-tris-trideuteriomethyl-benzene

Conditions

Conditions	Yield
With water-d2; platinum on activated charcoal	90%

: 4885-02-3
Dichloromethyl methyl ether

: 526-73-8
1,2,3-trimethylbenzene

: 34341-28-1
2,3,4-trimethylbenzaldehyde

Conditions

Conditions	Yield
With titanium tetrachloride In dichloromethane at 0 - 20℃; for 4h;	90%
With titanium tetrachloride In dichloromethane	90%
With tin(IV) chloride In dichloromethane	9.2 g (70%)

: 556-64-9
methyl thiocyanate

: 526-73-8
1,2,3-trimethylbenzene

: 78-84-2
isobutyraldehyde

A: 3,3,6,7,8-pentamethyl-3,4-dihydro-2H-isoquinolin-1-one

B: 3,3,5,6,7-pentamethyl-3,4-dihydro-2H-isoquinolin-1-one

Conditions

Conditions	Yield
Stage #1: methyl thiocyanate; 1,2,3-trimethylbenzene; isobutyraldehyde With sulfuric acid; water Stage #2: With sodium hydroxide In water; acetic acid for 1h; Heating;	A n/a B 88%

...Expand

: 5515-02-6
6-azido-hexanoyl chloride

: 526-73-8
1,2,3-trimethylbenzene

: 1415414-10-6
C15H21NO

Conditions

Conditions	Yield
Stage #1: 6-azido-hexanoyl chloride; 1,2,3-trimethylbenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.5h;	87%
Stage #1: 6-azido-hexanoyl chloride; 1,2,3-trimethylbenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.5h;	87%

: 90646-75-6
ethyl 2,4-dimethyl-4-pentenoate

: 526-73-8
1,2,3-trimethylbenzene

: 1237141-81-9
ethyl 2,4-dimethyl-(3,4,5-trimethyl-1-phenyl)-pentanoate

Conditions

Conditions	Yield
AlCl3	82%
AlCl3	82%

: 526-73-8
1,2,3-trimethylbenzene

: 65235-47-4
4-chloro-1,2,3-trimethylbenzene

Conditions

Conditions	Yield
With benzyl(trimethyl)ammonium tetrachloroiodate In acetic acid for 20h; Ambient temperature;	81%
With copper dichloride; aluminum oxide In chlorobenzene at 110℃; for 4h;	80%
With copper dichloride; aluminum oxide In chlorobenzene at 110℃; for 4h; Product distribution;	80%
With chloroform; iodine; chlorine at 0℃;

: 526-73-8
1,2,3-trimethylbenzene

: 569-51-7
benzene-1,2,3-tricarboxlic acid

Conditions

Conditions	Yield
With air; acetic acid; 1N,3N,5N-trihydroxy-1,3,5-triazin-2,4,6[1H,3H,5H]-trione; cobalt(II) acetate; zirconyl acetate at 150℃; under 15200 Torr; for 6h;	81%
With sodium hydroxide; potassium permanganate In water for 2h; Heating;	80%
Stage #1: 1,2,3-trimethylbenzene With potassium permanganate; potassium hydroxide In water at 95℃; for 4.08333h; Reflux; Stage #2: With sulfuric acid In water at 45℃; for 2h; Reagent/catalyst;	80.67%
With nitric acid

: 526-73-8
1,2,3-trimethylbenzene

: 13450-90-3
Gallium trichloride

: mercury dichloride

: 383884-74-0
[Hg(η2-C6H3-1,2,3-Me3)2(GaCl4)2]

Conditions

Conditions	Yield
In neat (no solvent) soln. was heated at ca. 100°C for 15 min; crystals were grown over a few days at -19°C; NMR;	80%

...Expand

: 526-73-8
1,2,3-trimethylbenzene

: 100-52-7
benzaldehyde

: 1024594-35-1
C25H28

Conditions

Conditions	Yield
With Acetyl bromide; zinc dibromide In benzene at 50℃; for 3h;	78%

: 526-73-8
1,2,3-trimethylbenzene

: 2-bromomethyl-1,3-bis(tribromomethyl)benzene

Conditions

Conditions	Yield
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 20h; Irradiation;	77%

: 526-73-8
1,2,3-trimethylbenzene

: 34341-28-1
2,3,4-trimethylbenzaldehyde

Conditions

Conditions	Yield
aluminium trichloride In (2S)-N-methyl-1-phenylpropan-2-amine hydrate	74.9%
With zinc(II) cyanide; aluminium trichloride; benzene Einleiten von HCl und anschliessend Hydrolyse;
Multi-step reaction with 2 steps 1: Br2 2: (i) EtMgBr, (ii) /BRN= 605384/, (iii) H2O View Scheme

: 20769-85-1
2-bromoisobutyric acid bromide

: 526-73-8
1,2,3-trimethylbenzene

: 2,5,6,7-tetramethyl-1-indanone

Conditions

Conditions	Yield
With aluminum (III) chloride In dichloromethane at 0 - 40℃; for 15h;	70%
AlCl3 In dichloromethane

: 7446-70-0
aluminium trichloride

: 526-73-8
1,2,3-trimethylbenzene

: mercury dichloride

: 383884-73-9
[Hg(η2-C6H3-1,2,3-Me3)2(AlCl4)2]

Conditions

Conditions	Yield
In neat (no solvent) soln. was heated at ca. 100°C for 15 min; crystals were grown over a few days at -19°C; NMR;	70%

...Expand

: 526-73-8
1,2,3-trimethylbenzene

: 41694-36-4
1,2,3-triiodo-4,5,6-trimethylbenzene

Conditions

Conditions	Yield
With iodine; Selectfluor In acetonitrile at 55 - 65℃; for 24h;	69%

: 526-73-8
1,2,3-trimethylbenzene

: 111409-79-1
1-bromo-2-(triisopropylsilyl)acetylene

: triisopropyl((3,4,5-trimethylphenyl)ethynyl)silane

Conditions

Conditions	Yield
With 1,4-pyrazine; 1,1,1,3',3',3'-hexafluoro-propanol; (S)-2-acetylamino-3-phenylpropanoic acid; palladium diacetate; silver(l) oxide at 60℃; for 18h; Schlenk technique; Sealed tube; regioselective reaction;	69%

: 526-73-8
1,2,3-trimethylbenzene

: 4-fluoro-3,4,5-trimethyl-cyclohexa-2,5-dienone

Conditions

Conditions	Yield
With water; Selectfluor In acetonitrile at 55℃; for 23h;	68%
With water; Selectfluor In acetonitrile at 20℃; Kinetics;

: 526-73-8
1,2,3-trimethylbenzene

: 2,3,4-Trimethylnitrosobenzene

Conditions

Conditions	Yield
With nitrosonium tetrafluoroborate In acetonitrile at 25℃; for 5h;	67%

: 576-15-8
N-acetylindole

: 526-73-8
1,2,3-trimethylbenzene

: 1-acetyl-2-(2,3,4-trimethylphenyl)-2,3-dihydro-1H-indole

Conditions

Conditions	Yield
With 1,1,1,3',3',3'-hexafluoro-propanol; boron trifluoride diethyl etherate at 20℃; for 4h; Inert atmosphere;	67%

: 526-73-8
1,2,3-trimethylbenzene

: copper(l) cyanide

: trimethylbenzonitrile

Conditions

Conditions	Yield
With 3-(trifluoromethyl)quinoline; palladium diacetate; silver fluoride; N-acetylglycine at 90℃; for 18h; regioselective reaction;	67%

: 292638-84-7
styrene

: 526-73-8
1,2,3-trimethylbenzene

: (E)-3,4,5-trimethyl-1-styrylbenzene

Conditions

Conditions	Yield
With di-μ-acetatotetrakis(dihaptoethene)dirhodium(I); copper(II) dipivaloate; Trimethylacetic acid at 165℃; for 48h; Sealed tube;	67%

1,2,3-Trimethylbenzene Chemical Properties

Molecular Formula: C₉H₁₂
Molecular Weight: 120.19
EINECS: 208-394-8
Melting point: -25 °C(lit.)
Boiling point: 175-176 °C(lit.)
Density: 0.894 g/mL at 25 °C(lit.)
Vapor density: 4.15 (vs air)
Vapor pressure: 3.4 mm Hg ( 37.7 °C)
Refractive index: n20/D 1.513(lit.)
Flash point: 119 °F
Appearance: Colourless liquid
Structure of 1,2,3-Trimethylbenzene (CAS NO.526-73-8):

IUPAC Name: 1,2,3-Trimethylbenzene

1,2,3-Trimethylbenzene Uses

1,2,3-Trimethylbenzene (CAS NO.526-73-8) is mainly used for the preparation of aniline dyes, alkyd resins, polyester resins,etc.

1,2,3-Trimethylbenzene Toxicity Data With Reference

orl-rat LDLo:5000 mg/kg

AMIHAB AMA Archives of Industrial Health. 19 (1959),403.

1,2,3-Trimethylbenzene Consensus Reports

Reported in EPA TSCA Inventory.

1,2,3-Trimethylbenzene Safety Profile

Mildly toxic by ingestion. Flammable liquid when exposed to heat, sparks, or flame. To fight fire, use water spray, mist, dry chemical, CO₂, foam. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes of 1,2,3-Trimethylbenzene (CAS NO.526-73-8): Irritant Xi
Risk Statements: 10-37
R10:Flammable.
R37:Irritating to respiratory system
Safety Statements: 16
S16:Keep away from sources of ignition.

1,2,3-Trimethylbenzene Standards and Recommendations

OSHA PEL: TWA 25 ppm
ACGIH TLV: TWA 25 ppm
DFG MAK: 20 ppm

1,2,3-Trimethylbenzene Specification

1,2,3-Trimethylbenzene , its cas register number is 526-73-8. It also can be called Hemimellitene ; and Benzene, 1,2,3-trimethyl- .

Product Name

1,2,3-Trimethylbenzene

Synthetic route

1,2,3-Trimethylbenzene Chemical Properties

1,2,3-Trimethylbenzene Uses

1,2,3-Trimethylbenzene Toxicity Data With Reference

1,2,3-Trimethylbenzene Consensus Reports

1,2,3-Trimethylbenzene Safety Profile

1,2,3-Trimethylbenzene Standards and Recommendations

1,2,3-Trimethylbenzene Specification

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