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2,4-Dinitrotoluene
Cas No: 121-14-2
No Data 1 Kilogram 2000 Metric Ton/Year Sanming Coffer Fine Chemical Industrial Co., Ltd Contact Supplier
2,4-Dinitrotoluene
Cas No: 121-14-2
No Data 1 Metric Ton 100 Metric Ton/Day Hangzhou Keyingchem Co.,Ltd Contact Supplier
121-14-2 2,4-Dinitrotoluene
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2,4-Dinitrotoluene/2,4-DNT/CAS: 121-14-2
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USD $ 3450.0-3450.0 / Metric Ton 1 Metric Ton 5000 Metric Ton/Year Hefei TNJ chemical industry co.,ltd Contact Supplier
Factory Supply 2,4-Dinitrotoluene
Cas No: 121-14-2
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2,4-Dinitrotoluene
Cas No: 121-14-2
No Data 1 Kilogram 20 Metric Ton/Month Wuhan Kemi-Works Chemical Co., Ltd Contact Supplier
Amadis Chemical offer CAS#121-14-2;CAT#A804670
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2,4-Dinitrotoluene
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2,4-Dinitrotoluene 98% TOP1 supplier in China CAS NO.121-14-2
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USD $ 1.0-3.0 / Kilogram 1 Kilogram 10 Kilogram/Day Hebei yanxi chemical co.,LTD. Contact Supplier
2,4-Dinitrotoluene Manufacturer 121-14-2 For Explosive Material
Cas No: 121-14-2
No Data 10 Gram 10000 Metric Ton/Month Hubei XinRunde Chemical Co., Ltd Contact Supplier

121-14-2 Usage

Uses

2,4-Dinitrotoluene is used largely, along with the 2,6-isomer, to make toluene diisocyanate. The DNT mixture is hydrogenated to yield the diamine that is reacted with phosgene to form the diisocyanate that is reacted with polyols to make polyurethane foams. DNT is also employed to some extent in manufacturing explosives.

Chemical Properties

solid

Purification Methods

Crystallise it from Me2CO, isopropanol or MeOH. Dry it in a vacuum over H2SO4. It has also been purified by zone melting. It could be EXPLOSIVE when dry.[Beilstein 5 H339, 5 IV 865, 5 III 759.]

Metabolic pathway

The major biliary metabolite of 2,4-dinitrotoluene (2,4- DNT) in the rat is the glucuronide conjugate of 2,4- dinitrobenzyl alcohol and the minor metabolites are 2,4-dinitrobenzyl alcohol, 2,4-dinitrobenzaldehyde, 2- acetylamino-4-nitrotoluene, 4-amino-2-nitro or 2- amino-4-nitrobenzyl alcohol sulfate, 2,4-dinitrobenzoic acid, 2,4-diacetylaminobenzoic acid, and 2-amino-4- nitrobenzoic acid.

General Description

Heated yellow liquid. Solidifies if allowed to cool. Insoluble in water and more dense than water. Toxic by skin absorption, inhalation and ingestion. Easily absorbed through the skin. Produces toxic oxides of nitrogen during combustion. Used to make dyes and other chemicals.

Reactivity Profile

DINITROTOLUENE is incompatible with strong oxidizing agents, caustics, active metals, tin and zinc . Decomposition occurs at 250°C. Prolonged heating below 250°C causes some decomposition, and the presence of impurities may decrease the decomposition temperatures. Decomposition is self-sustaining at 280°C. Containers may explode in a fire [USCG, 1999]. May react violently in the presence of a base or when heated to the boiling point. Attacks some forms of plastics, rubbers and coatings .

Environmental fate

Biological. When 2,4-dinitrotoluene was statically incubated in the dark at 25 °C with yeast extract and settled domestic wastewater inoculum, significant biodegradation with gradual acclimation was followed by deadaptive process in subsequent subcultures. At a concentration of 5 mg/L, 77, 61, 50, and 27% losses were observed after 7, 14, 21, and 28-d incubation periods, respectively. At a concentration of 10 mg/L, only 50, 49, 44, and 23% were observed after 7, 14, 21, and 28-d incubation periods, respectively (Tabak et al., 1981). Photolytic. Low et al. (1991) reported that nitro-containing compounds (e.g., 2,4-dinitrophenol) degrade via UV light in the presence of titanium dioxide yielding ammonium, carbonate, and nitrate ions. By analogy, 2,4-dinitrotoluene should degrade forming identical ions. Chemical/Physical. Wet oxidation of 2,4-dinitrotoluene at 320 °C yielded formic and acetic acids (Randall and Knopp, 1980).

Physical properties

Yellow to red needles or yellow liquid with a faint, characteristic odor

Uses

A metabolite of TNT (2,4,6-trinitrotoluene). The metabolites of TNT

Description

Dinitrotoluene induced sensitization in an employee of a manufacturers of explosives, also sensitized to nitroglycerin.

Air & Water Reactions

Insoluble in water.

Health Hazard

Ingestion or overexposure to vapors from hot liquid can cause loss of color, nausea, headache, dizziness, drowsiness, collapse. Hot liquid can burn eyes and skin. Prolonged skin contact with solid can give same symptoms as after inhalation or ingestion.

Definition

ChEBI: A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene.

Safety Profile

Suspected carcinogen with experimental carcinogenic and neoplastigenic data. Poison by ingestion and subcutaneous routes. Experimental reproductive effects. A skin irritant. Mutation data reported. An irritant and an allergen. Can cause anemia, methemoglobinemia, cyanosis, and liver damage. Combustible when exposed to heat or flame; can react with oxidtzing materials. To fight fire, use water spray or mist, dry chemical. Decomposes when heated to 250℃. There are instances of explosion during manufacture or storage. Mixture with nitric acid is a hgh explosive. Mixture with sodtum carbonate can decompose with significant pressure increase at 210°C.Mixtures with other alkalies may have the same effect. Ignttes on contact with sodium oxide. When heated to decomposition it emits toxic fumes of NOx
InChI:InChI=1/C7H6N2O4/c1-5-3-2-4-6(8(10)11)7(5)9(12)13/h2-4H,1H3

121-14-2 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (45969)  2,4-Dinitrotoluene  analytical standard 121-14-2 45969-250MG 377.91CNY Detail
Supelco (40033)  2,4-Dinitrotoluenesolution  5000 μg/mL in methanol, analytical standard 121-14-2 000000000000040033 533.52CNY Detail
Sigma-Aldrich (18191)  2,4-Dinitrotoluene  certified reference material, TraceCERT® 121-14-2 18191-100MG 816.66CNY Detail
Supelco (47747)  2,4-Dinitrotoluenesolution  1000 μg/mL in acetonitrile, analytical standard 121-14-2 000000000000047747 372.06CNY Detail
Cerilliant (ERD-033S)  2,4-Dinitrotoluenesolution  1000 μg/mL in acetonitrile, ampule of 1.2 mL, certified reference material 121-14-2 ERD-033S-1.2ML 292.50CNY Detail
Cerilliant (ERD-152S)  2,4-Dinitrotoluenesolution  10 mg/mL in acetonitrile, ampule of 5 mL, certified reference material 121-14-2 ERD-152S-5ML 2,559.96CNY Detail
Aldrich (101397)  2,4-Dinitrotoluene  97% 121-14-2 101397-5G 288.99CNY Detail
Aldrich (101397)  2,4-Dinitrotoluene  97% 121-14-2 101397-100G 745.29CNY Detail
Aldrich (101397)  2,4-Dinitrotoluene  97% 121-14-2 101397-1KG 1,987.83CNY Detail

121-14-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,4-dinitrotoluene

1.2 Other means of identification

Product number -
Other names 2,4-Dinitropyridin

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. The predominant use of 2,4-dinitrotoluene is as an intermediate in the manufacture of polyurethanes. 2,4-Dinitrotoluene is also used for the production of explosives, for which it is a gelatinizing and waterproofing agent. Other applications include uses as an intermediate in dye processes and in smokeless gunpowders.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:121-14-2 SDS

121-14-2Synthetic route

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

1-methyl-4-nitrobenzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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%
1-Methoxy-2-(dimethyl-alanoxy)-ethan
16160-46-6

1-Methoxy-2-(dimethyl-alanoxy)-ethan

2,4-Dinitrofluorobenzene
70-34-8

2,4-Dinitrofluorobenzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
Pd(dippp)2 In benzene at 90℃; for 4.5h; Methylation;100%
1-Methoxy-2-(dimethyl-alanoxy)-ethan
16160-46-6

1-Methoxy-2-(dimethyl-alanoxy)-ethan

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

1-chloro-2,4-dinitro-benzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
Pd(dippp)2 In benzene at 90℃; for 4.5h; Methylation;100%
1-methyl-2-nitrobenzene
88-72-2

1-methyl-2-nitrobenzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
With nitric acid; acetic anhydride at 50℃; for 4h;97%
bei der Nitrierung;
With Nitroethane; boron trifluoride-dinitrogen tetraoxide
1-methyl-2-nitrobenzene
88-72-2

1-methyl-2-nitrobenzene

A

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

B

2,6-dinitrotoluene
606-20-2

2,6-dinitrotoluene

Conditions
ConditionsYield
With nitric acid; Chloroacetic anhydride at 50℃; for 4h;A 94%
B 5%
With dinitrogen pentoxide; H-faujasite zeolite F-712 In dichloromethaneA 77%
B 15%
With nitric acid at 50℃; for 3h;A 71.5%
B 28.5%
toluene
108-88-3

toluene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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;
toluene
108-88-3

toluene

A

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

1-methyl-2-nitrobenzene

B

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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.
toluene
108-88-3

toluene

A

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

B

2,6-dinitrotoluene
606-20-2

2,6-dinitrotoluene

Conditions
ConditionsYield
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%
toluene
108-88-3

toluene

A

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

1-methyl-4-nitrobenzene

B

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

C

2,6-dinitrotoluene
606-20-2

2,6-dinitrotoluene

Conditions
ConditionsYield
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;
2,4-dinitrobromobenzene
584-48-5

2,4-dinitrobromobenzene

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

1-Methoxy-2-(dimethyl-alanoxy)-ethan

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
Pd(dippp)2 In benzene at 90℃; for 22h; Methylation;80%
toluene
108-88-3

toluene

A

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

1-methyl-4-nitrobenzene

B

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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;
2,4-dinitrobenzyl bromide
3013-38-5

2,4-dinitrobenzyl bromide

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
With rongalite In water; N,N-dimethyl-formamide for 18h; Ambient temperature;59%
toluene
108-88-3

toluene

A

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

1-methyl-4-nitrobenzene

B

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

1-methyl-2-nitrobenzene

C

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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;
1-chloro-2,4-dinitro-benzene
97-00-7

1-chloro-2,4-dinitro-benzene

C5H13GaO2

C5H13GaO2

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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.
toluene
108-88-3

toluene

A

1-methyl-3-nitrobenzene
99-08-1

1-methyl-3-nitrobenzene

B

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

1-methyl-4-nitrobenzene

C

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

1-methyl-2-nitrobenzene

D

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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%
1-iodo-2,4-dinitrobenzene
709-49-9

1-iodo-2,4-dinitrobenzene

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

1-Methoxy-2-(dimethyl-alanoxy)-ethan

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
Pd(dippp)2 In benzene at 90℃; for 22h; Methylation;43%
2,4-dinitrobenzyl bromide
3013-38-5

2,4-dinitrobenzyl bromide

mercury

mercury

A

mercury(I) bromide

mercury(I) bromide

B

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
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%
toluene
108-88-3

toluene

A

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

1-methyl-4-nitrobenzene

B

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

1-methyl-2-nitrobenzene

C

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

D

2,6-dinitrotoluene
606-20-2

2,6-dinitrotoluene

Conditions
ConditionsYield
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;
C9H13AlO2

C9H13AlO2

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

1-chloro-2,4-dinitro-benzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;39%
1-chloro-2,4-dinitro-benzene
97-00-7

1-chloro-2,4-dinitro-benzene

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

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

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;36%
1-chloro-2,4-dinitro-benzene
97-00-7

1-chloro-2,4-dinitro-benzene

(3-dimethylaminopropyl)dimethylgallium

(3-dimethylaminopropyl)dimethylgallium

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
bis-triphenylphosphine-palladium(II) chloride In benzene at 90℃; for 22h; Methylation;35%
dimethyl gallium (1+); (2-dimethylamino ethylate)

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

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

1-chloro-2,4-dinitro-benzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;30%
1-chloro-2,4-dinitro-benzene
97-00-7

1-chloro-2,4-dinitro-benzene

(CH3)2AlOC2H4N(CH3)2

(CH3)2AlOC2H4N(CH3)2

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In benzene at 90℃; for 22h; Methylation;23%
4-methylisopropylbenzene
99-87-6

4-methylisopropylbenzene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
With sulfuric acid; nitric acid
With sulfuric acid; nitric acid at 0℃;
Conditions
ConditionsYield
beim Erhitzen ueber den Schmelzpunkt;
4-methylbenzene-1,3-diamine

4-methylbenzene-1,3-diamine

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
With sodium peroxide
2-amino-4,6-dinitrotoluene
35572-78-2

2-amino-4,6-dinitrotoluene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
Diazotization.Erwaermen der Diazoniumsulfatloesung mit Alkohol;
Eintragen der Loesung in siedenden Alkohol.Diazotization;
5-amino-2,4-dinitrotoluene
5267-27-6

5-amino-2,4-dinitrotoluene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

(3-methyl-2,6-dinitro-phenyl)-hydrazine

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

Conditions
ConditionsYield
With copper diacetate; acetic acid
(3-methyl-2,6-dinitro-phenyl)-hydrazine
861363-90-8

(3-methyl-2,6-dinitro-phenyl)-hydrazine

copper diacetate
142-71-2

copper diacetate

acetic acid
64-19-7

acetic acid

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

4-methylbenzene-1,3-diamine

Conditions
ConditionsYield
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%
formaldehyd
50-00-0

formaldehyd

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

2-(2,4-dinitrophenyl)-1,3-dihydroxypropane

Conditions
ConditionsYield
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
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

N,N-dimethyl-formamide dimethyl acetal

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

(E)-2-(2,4-dinitrophenyl)-N,N-dimethyl-1-ethenamine

Conditions
ConditionsYield
for 2h; Heating;99%
In N,N-dimethyl-formamide at 160℃; for 15h; Inert atmosphere;96%
In N,N-dimethyl-formamide Heating;
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

N,N-dimethyl-formamide dimethyl acetal

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

2,4-Dinitro-ω-dimethylamino-styrol

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 2h; Heating;99%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

1-bromo-2-methyl-3,5-dinitrobenzene

Conditions
ConditionsYield
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%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

4-Methyl-3-nitroanilin

Conditions
ConditionsYield
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%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

2,4-Dinitro-6-fluor-toluol

Conditions
ConditionsYield
With fluorine In acetonitrile at 0 - 10℃;98%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

terephthalaldehyde,
623-27-8

terephthalaldehyde,

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

1,4-bis-(2,4-dinitro-styryl)-benzene

Conditions
ConditionsYield
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℃;
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

2,4-dinitrobenzoic acid
610-30-0

2,4-dinitrobenzoic acid

Conditions
ConditionsYield
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%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

A

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

4-methylbenzene-1,3-diamine

B

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

4-Methyl-3-nitroanilin

Conditions
ConditionsYield
With carbon monoxide; hydrogen sulfide; iron(III) oxide at 325℃; for 17.5h; Product distribution; Mechanism;A 94.8%
B 5.12%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

ethanethiol
75-08-1

ethanethiol

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

ethyl-(2-methyl-5-nitro-phenyl)-sulfide

Conditions
ConditionsYield
With lithium hydroxide In N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃;94%
methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

4-methylbenzene-1,3-diamine

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

2,4-bis(methoxycarbonylamino)toluene

Conditions
ConditionsYield
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%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

benzaldehyde
100-52-7

benzaldehyde

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

1,3-dinitro-4-styrylbenzene

Conditions
ConditionsYield
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;
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

3-(4-methylphenyl)acrylaldehyde

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

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

Conditions
ConditionsYield
With (S)-2-(((tert-butyldimethylsilyl)oxy)diphenylmethyl)pyrrolidine; triethylamine In dichloromethane at 40℃; for 19h; enantioselective reaction;92%
carbon monoxide
201230-82-2

carbon monoxide

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

2,4-Toluene diisocyanate
584-84-9

2,4-Toluene diisocyanate

Conditions
ConditionsYield
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;
2-nitrocinnamic aldehyde
1466-88-2

2-nitrocinnamic aldehyde

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

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

Conditions
ConditionsYield
With (S)-2-(diphenyl((triethylsilyl)oxy)methyl)pyrrolidine; benzoic acid In dimethyl sulfoxide at 20℃; for 48h; Michael Addition; enantioselective reaction;90%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

A

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

4-Methyl-3-nitroanilin

B

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

2-methyl-5-nitroaniline

Conditions
ConditionsYield
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
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

(E)-3-(3-fluorophenyl)acrylaldehyde

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

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

Conditions
ConditionsYield
With (S)-2-(diphenyl((triethylsilyl)oxy)methyl)pyrrolidine; benzoic acid In dimethyl sulfoxide at 20℃; for 48h; Michael Addition; enantioselective reaction;88%
trimorpholylmethane
22630-09-7

trimorpholylmethane

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

4-[(E)-2-(2,4-Dinitro-phenyl)-vinyl]-morpholine
117845-37-1

4-[(E)-2-(2,4-Dinitro-phenyl)-vinyl]-morpholine

Conditions
ConditionsYield
86%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

2,4-bis-(ethoxycarbonylamino)toluene
7450-62-6

2,4-bis-(ethoxycarbonylamino)toluene

Conditions
ConditionsYield
With hydrogenchloride; palladium(II) chloride In ethanol85.3%
2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

benzaldehyde
100-52-7

benzaldehyde

(E)-2,4-dinitrostilbene
56456-42-9

(E)-2,4-dinitrostilbene

Conditions
ConditionsYield
With pyrrolidine for 0.00833333h; microwave irradiation;85%
With piperidine at 160 - 170℃;
With piperidine
methanol
67-56-1

methanol

formyl radical
2597-44-6

formyl radical

2,4-dinitrotoluene
121-14-2

2,4-dinitrotoluene

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

2,4-bis(methoxycarbonylamino)toluene

Conditions
ConditionsYield
With 1,10-Phenanthroline; [trihexyl(tetradecyl)phosphonium hexafluorophosphate]; palladium dichloride at 135℃; under 10343.2 Torr; for 24h;85%

121-14-2Related news

Graphene oxide for high sensitivity detection of 2,4-Dinitrotoluene (cas 121-14-2) by developing of a heat absorption monitoring sensor09/25/2019

In this paper, a Graphene-Oxide Heat Absorption Monitoring (GO-HAM) sensor is designed and fabricated for high sensitivity detection of 2,4-Dinitrotoluene (DNT). The calculations based on Density Functional Theory (DFT) demonstrate that DNT molecules tend to be physisorbed onto the GO. Hence, th...detailed

Influence of pH, temperature, salinity, and dissolved organic matter on the photolysis of 2,4-Dinitrotoluene (cas 121-14-2) and 2,6-dinitrotoluene in seawater09/24/2019

In this study, the influence of salinity, nitrate, pH, temperature, and dissolved organic matter on the rate of photolysis of 2,4-dinitrotoluene (2,4-DNT) and 2,6-dinitrotoluene (2,6-DNT) in marine, estuary, and laboratory-prepared waters was measured. Photochemical degradation was studied using...detailed

The DFT study of adsorption of 2,4-Dinitrotoluene (cas 121-14-2) on kaolinite surfaces09/10/2019

Volatile organic compounds can be adsorbed on the surfaces of clay minerals, but the mechanisms and interactions between adsorbate and clay surface are still not well understood. In this paper, the adsorption of 2,4-Dinitrotoluene (2,4-DNT) molecule on the kaolinite surface has been studied at t...detailed

Chapter 6 - Wildlife Toxicity Assessment for 2,4-Dinitrotoluene (cas 121-14-2) and 2,6-Dinitrotoluene09/08/2019

This chapter presents the wildlife toxicity assessment (WTA) for 2,4- and 2,6-dinitrotoluene (DNT), primary products in propellants and by-products in the manufacture of 2,4,6-trinitrotoluene (TNT). Acute, subchronic, and chronic studies were available, representing three mammalian species in tw...detailed

2,4-Dinitrotoluene (cas 121-14-2) removal in aerobic granular biomass sequencing batch reactors09/07/2019

Aerobic granules were cultivated in sequencing batch reactor (SBR) by feeding 2,4-dinitrotoluene (2,4-DNT) along with acetate. Aerobic granules with an SVI10 of 34.57 ± 2.6 mL g−1 and average diameter of 0.78 ± 0.3 mm were formed during 30 d of SBR start-up period. In an alternative approach, ...detailed

Investigation of the decomposition kinetics and thermal hazards of 2,4-Dinitrotoluene (cas 121-14-2) on simulation approach09/06/2019

As a major intermediate in the synthesis of explosives, the destructive nature and thermal hazards of 2,4-DNT are enormous. To evaluate the potential thermal hazards for its decomposition, the differential scanning calorimeter (DSC) experiments under non-isothermal and isothermal conditions were...detailed

Biodegradation of 2,4-Dinitrotoluene (cas 121-14-2) by different plant species09/05/2019

Over the past century, rapid growth of population, mining and industrialization significantly contributed to extensive soil, air and water contamination. The 2,4-dinitrotoluene (2,4-DNT), used mostly as explosive, belongs to the hazardous xenobiotics. Soils and waters contaminated with 2,4-DNT m...detailed

Heterogeneous catalytic degradation of 2,4-Dinitrotoluene (cas 121-14-2) by the combined persulfate and hydrogen peroxide activated by the as-synthesized Fe-Mn binary oxides09/04/2019

Fe-Mn binary oxides (FMBOs) with different molar ratios of Fe and Mn (1:1–8:1) synthesized in a redox-precipitation method were investigated for the activation of a combination of persulfate (PS) and hydrogen peroxide (HP) for the degradation of 2,4-dinitrotoluene (2,4-DNT). X-ray diffraction a...detailed

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