CAS No.121-14-2,2,4-Dinitrotoluene Suppliers,MSDS download

: 99-99-0
1-methyl-4-nitrobenzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid at 50℃; for 3h;	100%
With nitrourea; sulfuric acid at 25℃; for 24h;	99%
With ethylene glycol dinitrate In sulfuric acid at 0 - 20℃;	99%

: 16160-46-6
1-Methoxy-2-(dimethyl-alanoxy)-ethan

: 70-34-8
2,4-Dinitrofluorobenzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
Pd(dippp)2 In benzene at 90℃; for 4.5h; Methylation;	100%

: 16160-46-6
1-Methoxy-2-(dimethyl-alanoxy)-ethan

: 97-00-7
1-chloro-2,4-dinitro-benzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
Pd(dippp)2 In benzene at 90℃; for 4.5h; Methylation;	100%

: 88-72-2
1-methyl-2-nitrobenzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid; acetic anhydride at 50℃; for 4h;	97%
bei der Nitrierung;
With Nitroethane; boron trifluoride-dinitrogen tetraoxide

: 88-72-2
1-methyl-2-nitrobenzene

A: 121-14-2
2,4-dinitrotoluene

B: 606-20-2
2,6-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid; Chloroacetic anhydride at 50℃; for 4h;	A 94% B 5%
With dinitrogen pentoxide; H-faujasite zeolite F-712 In dichloromethane	A 77% B 15%
With nitric acid at 50℃; for 3h;	A 71.5% B 28.5%

: 108-88-3
toluene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid; propionic acid anhydride at 0 - 50℃; Product distribution / selectivity;	94%
With nitric acid; dichloroacetic anhydride at 50℃; for 0.5h; Reagent/catalyst; Time;	94%
With nitric acid at 70 - 80℃; anschliessend Erwaermen mit HNO3 auf 80grad;

: 108-88-3
toluene

A: 88-72-2
1-methyl-2-nitrobenzene

B: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid In neat (no solvent) at 90℃; for 4h; regioselective reaction;	A 9 %Chromat. B 88%
With nitric acid In hexane at 90℃; for 4h; regioselective reaction;	A 63.5 %Chromat. B 36.4 %Chromat.

: 108-88-3
toluene

A: 121-14-2
2,4-dinitrotoluene

B: 606-20-2
2,6-dinitrotoluene

Conditions

Conditions	Yield
With succinic acid anhydride; nitric acid at 4℃; for 50h; Product distribution / selectivity;	A 85% B 8.2%
With Perfluorooctanesulfonic acid; nitric acid; ytterbium(III) perfluorooctanesulfonate In hexane at 60℃; for 4h;	A 84% B 16%
With Perfluorooctanesulfonic acid; nitric acid; ytterbium(III) perfluorooctanesulfonate In hexane at 60℃; for 4h;	A 80% B 18%

: 108-88-3
toluene

A: 99-99-0
1-methyl-4-nitrobenzene

B: 121-14-2
2,4-dinitrotoluene

C: 606-20-2
2,6-dinitrotoluene

Conditions

Conditions	Yield
With succinic acid anhydride; nitric acid at 4℃; for 50h; Product distribution / selectivity;	A 7.9% B 85% C 6.3%
With nitric acid; dichloroacetic anhydride In dichloromethane at 50℃; for 0.166667h; Time;

...Expand

: 584-48-5
2,4-dinitrobromobenzene

: 16160-46-6
1-Methoxy-2-(dimethyl-alanoxy)-ethan

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
Pd(dippp)2 In benzene at 90℃; for 22h; Methylation;	80%

: 108-88-3
toluene

A: 99-99-0
1-methyl-4-nitrobenzene

B: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid; acetic anhydride at 50℃; for 4h; Product distribution / selectivity;	A 25% B 71%
With nitric acid; acetic anhydride at 20℃; for 16h; Temperature; Reagent/catalyst;

: 3013-38-5
2,4-dinitrobenzyl bromide

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With rongalite In water; N,N-dimethyl-formamide for 18h; Ambient temperature;	59%

: 108-88-3
toluene

A: 99-99-0
1-methyl-4-nitrobenzene

B: 88-72-2
1-methyl-2-nitrobenzene

C: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With sulfuric acid; nitric acid at 20℃; for 0.00416667h;	A 37.8% B 52.2% C 4.3%
With di-tert-butyl dicarbonate; nitric acid at 4℃; for 50h; Product distribution / selectivity;	A 47% B 45% C 5.5%
With butanoic acid anhydride; nitric acid at 50℃; for 4h;

...Expand

: 97-00-7
1-chloro-2,4-dinitro-benzene

: C5H13GaO2

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;	51%
With triphenylphosphine; [(CO)4Fe(μ-PPh2)Pd(μ-Cl)]2 In benzene at 78℃; for 20h;	86 % Chromat.

: 108-88-3
toluene

A: 99-08-1
1-methyl-3-nitrobenzene

B: 99-99-0
1-methyl-4-nitrobenzene

C: 88-72-2
1-methyl-2-nitrobenzene

D: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With trinitratooxovanadium(V) In dichloromethane for 0.05h; Ambient temperature; Further byproducts given;	A 3% B 47% C 50% D n/a
With trinitratooxovanadium(V) In dichloromethane for 0.1h; Ambient temperature; Further byproducts given;	A 2% B 41% C 35% D 19%

...Expand

: 709-49-9
1-iodo-2,4-dinitrobenzene

: 16160-46-6
1-Methoxy-2-(dimethyl-alanoxy)-ethan

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
Pd(dippp)2 In benzene at 90℃; for 22h; Methylation;	43%

: 3013-38-5
2,4-dinitrobenzyl bromide

: mercury

A: mercury(I) bromide

B: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
In N,N-dimethyl-formamide mixt. of 2,4-dinitrobenzyl bromide and Hg in dry DMF agitated (sealed ampoule, Ar, in the dark, 100 h);; ppt. filtered off, washed with ether, dried, mother liquor chromd. (silica gel, CHCl3);;	A 42% B 27%

...Expand

: 108-88-3
toluene

A: 99-99-0
1-methyl-4-nitrobenzene

B: 88-72-2
1-methyl-2-nitrobenzene

C: 121-14-2
2,4-dinitrotoluene

D: 606-20-2
2,6-dinitrotoluene

Conditions

Conditions	Yield
With trinitratooxovanadium(V) In dichloromethane for 0.1h; Ambient temperature; Further byproducts given;	A 41% B 35% C 19% D 3%
With sulfuric acid; nitric acid at 20 - 90℃; Product distribution; Further Variations:; Temperatures; Reagents; Nitration;
With MoO3 upon silica gel; nitric acid In tetrachloromethane at 20℃; for 2.5h; Product distribution; Further Variations:; Reagents;
With sulfuric acid; nitric acid; acetic anhydride at 30℃; Product distribution; Further Variations:; Temperatures; Reagents; residence time;
Stage #1: toluene With nitric acid; acetic anhydride at 20℃; Stage #2: With nitric acid; acetic anhydride In water at 50℃; Reagent/catalyst;

...Expand

: C9H13AlO2

: 97-00-7
1-chloro-2,4-dinitro-benzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;	39%

: 97-00-7
1-chloro-2,4-dinitro-benzene

: [3-(dimethylamino)propyl]dimethyl aluminium(III)

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;	36%

: 97-00-7
1-chloro-2,4-dinitro-benzene

: (3-dimethylaminopropyl)dimethylgallium

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
bis-triphenylphosphine-palladium(II) chloride In benzene at 90℃; for 22h; Methylation;	35%

: dimethyl gallium (1+); (2-dimethylamino ethylate)

: 97-00-7
1-chloro-2,4-dinitro-benzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;	30%

: 97-00-7
1-chloro-2,4-dinitro-benzene

: (CH3)2AlOC2H4N(CH3)2

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;	23%

: 99-87-6
4-methylisopropylbenzene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With sulfuric acid; nitric acid
With sulfuric acid; nitric acid at 0℃;

Conditions

Conditions	Yield
beim Erhitzen ueber den Schmelzpunkt;

4-methylbenzene-1,3-diamine: 4-methylbenzene-1,3-diamine

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With sodium peroxide

: 35572-78-2
2-amino-4,6-dinitrotoluene

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
Diazotization.Erwaermen der Diazoniumsulfatloesung mit Alkohol;
Eintragen der Loesung in siedenden Alkohol.Diazotization;

: 5267-27-6
5-amino-2,4-dinitrotoluene

: 121-14-2
2,4-dinitrotoluene

: 861363-90-8
(3-methyl-2,6-dinitro-phenyl)-hydrazine

: 121-14-2
2,4-dinitrotoluene

Conditions

Conditions	Yield
With copper diacetate; acetic acid

: 861363-90-8
(3-methyl-2,6-dinitro-phenyl)-hydrazine

: 142-71-2
copper diacetate

: 64-19-7
acetic acid

: 121-14-2
2,4-dinitrotoluene

...Expand

: 121-14-2
2,4-dinitrotoluene

: 95-80-7
4-methylbenzene-1,3-diamine

Conditions

Conditions	Yield
With hydrogen In methanol at 50℃; under 1500.15 Torr; for 0.25h; Reagent/catalyst; Temperature; Solvent; Pressure; Inert atmosphere;	100%
With copper(I) chloride; potassium borohydride In methanol for 0.5h; Ambient temperature;	95%
With sodium tetrahydroborate; antimony(III) fluoride In water; acetonitrile at 20℃; for 0.25h;	95%

: 50-00-0
formaldehyd

: 121-14-2
2,4-dinitrotoluene

: 101212-87-7
2-(2,4-dinitrophenyl)-1,3-dihydroxypropane

Conditions

Conditions	Yield
With tetraethylammonium tosylate In N,N-dimethyl-formamide for 3.6h; Ambient temperature; electroreduction;	99%
Stage #1: formaldehyd; 2,4-dinitrotoluene With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 18 - 28℃; Stage #2: With hydrogenchloride In 1-methyl-pyrrolidin-2-one; water	16.1 g
Stage #1: formaldehyd; 2,4-dinitrotoluene With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 20℃; Stage #2: With hydrogenchloride In 1-methyl-pyrrolidin-2-one; water	16.1 g

: 121-14-2
2,4-dinitrotoluene

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 61293-29-6
(E)-2-(2,4-dinitrophenyl)-N,N-dimethyl-1-ethenamine

Conditions

Conditions	Yield
for 2h; Heating;	99%
In N,N-dimethyl-formamide at 160℃; for 15h; Inert atmosphere;	96%
In N,N-dimethyl-formamide Heating;

: 121-14-2
2,4-dinitrotoluene

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 1214-75-1
2,4-Dinitro-ω-dimethylamino-styrol

Conditions

Conditions	Yield
In N,N-dimethyl-formamide for 2h; Heating;	99%

: 121-14-2
2,4-dinitrotoluene

: 18242-38-1
1-bromo-2-methyl-3,5-dinitrobenzene

Conditions

Conditions	Yield
With N-Bromosuccinimide; sulfuric acid at 80℃; for 0.75h;	98%
With sulfuric acid; bromine; nitric acid at 80 - 85℃;	96%
With N-Bromosuccinimide; sulfuric acid at 60℃; for 2.83333h; Inert atmosphere;	80%

: 121-14-2
2,4-dinitrotoluene

: 119-32-4
4-Methyl-3-nitroanilin

Conditions

Conditions	Yield
With hydrogen; montmorillonitesilylaminepalladium(II) In ethanol for 0.166667h; Ambient temperature;	98%
With formic acid; triethylamine; palladium on activated charcoal at 100℃; for 1h;	92%
With hydrazine hydrate at 90℃; for 16h;	92%

: 121-14-2
2,4-dinitrotoluene

: 85233-16-5
2,4-Dinitro-6-fluor-toluol

Conditions

Conditions	Yield
With fluorine In acetonitrile at 0 - 10℃;	98%

: 121-14-2
2,4-dinitrotoluene

: 623-27-8
terephthalaldehyde,

: 2695-78-5
1,4-bis-(2,4-dinitro-styryl)-benzene

Conditions

Conditions	Yield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at 45℃; for 2h;	97%
With piperidine at 160℃; 1.4-bis-<2.4-dinitro-styryl>-benzene of mp: 294 degree;
With piperidine at 170℃;

: 121-14-2
2,4-dinitrotoluene

: 610-30-0
2,4-dinitrobenzoic acid

Conditions

Conditions	Yield
With dihydrogen peroxide In water at 60℃; for 0.5h; Temperature; Sonication;	96.3%
With potassium permanganate; water; magnesium sulfate at 75℃; for 3h; pH=7;	90.7%
With cobalt(II) acetate; ozone; acetic acid at 30℃; Product distribution; Equilibrium constant; Further Variations:; Temperatures; Reagents;	73.8%

: 121-14-2
2,4-dinitrotoluene

A: 95-80-7
4-methylbenzene-1,3-diamine

B: 119-32-4
4-Methyl-3-nitroanilin

Conditions

Conditions	Yield
With carbon monoxide; hydrogen sulfide; iron(III) oxide at 325℃; for 17.5h; Product distribution; Mechanism;	A 94.8% B 5.12%

: 121-14-2
2,4-dinitrotoluene

: 75-08-1
ethanethiol

: 83759-94-8
ethyl-(2-methyl-5-nitro-phenyl)-sulfide

Conditions

Conditions	Yield
With lithium hydroxide In N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃;	94%

: 67-56-1
methanol

: 201230-82-2
carbon monoxide

: 121-14-2
2,4-dinitrotoluene

: 95-80-7
4-methylbenzene-1,3-diamine

: 6935-99-5
2,4-bis(methoxycarbonylamino)toluene

Conditions

Conditions	Yield
N,N'-bis(salicylidene)-1,2-phenylene-diaminocobalt(II); toluene-4-sulfonic acid at 170 - 200℃; under 37503.8 Torr; for 6.08333h;	92.6%

...Expand

: 121-14-2
2,4-dinitrotoluene

: 100-52-7
benzaldehyde

: 2486-13-7
1,3-dinitro-4-styrylbenzene

Conditions

Conditions	Yield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride for 1h; Ambient temperature;	92%
higher-melting form;
With piperidine In toluene for 24h; Reflux;

: 121-14-2
2,4-dinitrotoluene

: 1504-75-2
3-(4-methylphenyl)acrylaldehyde

: (S)-4-(2,4-dinitro-phenyl)-3-p-tolyl-butyraldehyde

Conditions

Conditions	Yield
With (S)-2-(((tert-butyldimethylsilyl)oxy)diphenylmethyl)pyrrolidine; triethylamine In dichloromethane at 40℃; for 19h; enantioselective reaction;	92%

: 201230-82-2
carbon monoxide

: 121-14-2
2,4-dinitrotoluene

: 584-84-9
2,4-Toluene diisocyanate

Conditions

Conditions	Yield
With pyridine; MoO3+Fe2O3 on Al2O3; palladium dichloride In 1,2-dichloro-benzene at 170℃; under 228000 Torr;	90%
Stage #1: 2,4-dinitrotoluene at 140℃; under 75007.5 Torr; for 4h; Inert atmosphere; Autoclave; Stage #2: carbon monoxide Catalytic behavior; Temperature; Reagent/catalyst; Inert atmosphere; Autoclave;	47.52%
With iron(III) chloride; pyridine; molybdenum(VI) oxide; palladium dichloride In chlorobenzene at 189.9℃; under 150012 Torr; for 1h; Yield given;
With pyridine; tungsten(VI) oxide; palladium dichloride In chlorobenzene Product distribution; effect of temperature, reagents ratio, pressure, catalyst;

: 1466-88-2
2-nitrocinnamic aldehyde

: 121-14-2
2,4-dinitrotoluene

: (S)-4-(2,4-dinitro-phenyl)-3-(2-nitro-phenyl)-butyraldehyde

Conditions

Conditions	Yield
With (S)-2-(diphenyl((triethylsilyl)oxy)methyl)pyrrolidine; benzoic acid In dimethyl sulfoxide at 20℃; for 48h; Michael Addition; enantioselective reaction;	90%

: 121-14-2
2,4-dinitrotoluene

A: 119-32-4
4-Methyl-3-nitroanilin

B: 99-55-8
2-methyl-5-nitroaniline

Conditions

Conditions	Yield
With nickel; hydrazine hydrate In ethanol; 1,2-dichloro-ethane at 50 - 60℃; for 4h;	A 88% B 10%
With baker's yeast In ethanol; water at 32℃; for 96h;	A 22% B 22%
With ammonium sulfide; ethanol

: 121-14-2
2,4-dinitrotoluene

: 42291-83-8, 56578-38-2
(E)-3-(3-fluorophenyl)acrylaldehyde

: (S)-4-(2,4-dinitro-phenyl)-3-(3-fluoro-phenyl)-butyraldehyde

Conditions

Conditions	Yield
With (S)-2-(diphenyl((triethylsilyl)oxy)methyl)pyrrolidine; benzoic acid In dimethyl sulfoxide at 20℃; for 48h; Michael Addition; enantioselective reaction;	88%