Product Name

  • Name

    2,4-Dinitroaniline

  • EINECS 202-553-5
  • CAS No. 97-02-9
  • Article Data165
  • CAS DataBase
  • Density 1.586 g/cm3
  • Solubility water: 0.06 g/L (20 °C)
  • Melting Point 177 °C
  • Formula C6H5N3O4
  • Boiling Point 400.6 °C at 760 mmHg
  • Molecular Weight 183.123
  • Flash Point 196.1 °C
  • Transport Information UN 1596 6.1/PG 2
  • Appearance yellow crystalline solid
  • Safety 28-36/37-45-61-28A
  • Risk Codes 26/27/28-33-51/53
  • Molecular Structure Molecular Structure of 97-02-9 (2,4-Dinitroaniline)
  • Hazard Symbols VeryT+,DangerousN
  • Synonyms Aniline,2,4-dinitro- (8CI);1-Amino-2,4-dinitrobenzene;2,4-Dinitrobenzenamine;NSC 8731;
  • PSA 117.66000
  • LogP 2.71280

Synthetic route

2,4-dinitrobenzenesulfonic acid
89-02-1

2,4-dinitrobenzenesulfonic acid

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With ammonium hydroxide In methanol at 70℃; for 0.25h;100%
1-(2,4-dinitrophenyl)piperidine
839-93-0

1-(2,4-dinitrophenyl)piperidine

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With ammonium hydroxide In methanol at 70℃; for 12h;100%
1-chloro-2,4-dinitro-benzene
97-00-7

1-chloro-2,4-dinitro-benzene

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With ammonium hydroxide In formamide at 85℃; under 3000.2 - 3750.3 Torr; for 4h;96%
With 2,2,2-trifluoroacetamide; potassium carbonate; tetrabutylammomium bromide In N,N-dimethyl-formamide at 80℃; for 2h;95%
With copper(ll) sulfate pentahydrate; oxygen; potassium carbonate; formamide at 150 - 160℃; for 2.5h;56%
1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole
7474-11-5

1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole

formamide
77287-34-4, 77287-35-5, 60100-09-6

formamide

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
at 165 - 175℃;A n/a
B 96%
...Expand
N-tert-butyl-α-(3-aminophenyl)nitrone
137353-85-6

N-tert-butyl-α-(3-aminophenyl)nitrone

1-(2,4-dinitrophenyl)-pyridinium chloride
4185-69-7

1-(2,4-dinitrophenyl)-pyridinium chloride

A

N-tert-butyl-α-[3-(pyrid-1'-yl)phenyl]nitrone chloride
1176727-65-3

N-tert-butyl-α-[3-(pyrid-1'-yl)phenyl]nitrone chloride

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In methanol for 18h; Zincke reaction; Inert atmosphere; Reflux;A 96%
B n/a
...Expand
formamide
77287-34-4, 77287-35-5, 60100-09-6

formamide

1‐(2,4‐dinitrophenyl)‐3,4,5‐trimethyl‐1H‐pyrazole
6075-97-4

1‐(2,4‐dinitrophenyl)‐3,4,5‐trimethyl‐1H‐pyrazole

A

3,4,5-Trimethylpyrazole
5519-42-6

3,4,5-Trimethylpyrazole

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
at 165 - 175℃;A n/a
B 94%
...Expand
3-carbamoyl-1-(2,4-dinitrophenyl)pyridinium chloride
53406-00-1

3-carbamoyl-1-(2,4-dinitrophenyl)pyridinium chloride

4-fluoroaniline
371-40-4

4-fluoroaniline

A

3-Carbamoyl-1-(4-fluoro-phenyl)-pyridinium; chloride
87384-50-7

3-Carbamoyl-1-(4-fluoro-phenyl)-pyridinium; chloride

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In methanolA 80%
B n/a
...Expand
N-butylamine
109-73-9

N-butylamine

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

1-chloro-2,4-dinitro-benzene

A

2,4-dinitro-N-butylaniline
13059-86-4

2,4-dinitro-N-butylaniline

B

N-butyl-3-chloro-2,6-dinitroaniline

N-butyl-3-chloro-2,6-dinitroaniline

C

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide at 10℃; Electrolysis;A 80%
B 15%
C 5%
...Expand
1-iodo-2,4-dinitrobenzene
709-49-9

1-iodo-2,4-dinitrobenzene

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With acetamidine hydrochloride; caesium carbonate In N,N-dimethyl-formamide at 130℃; for 20h; Inert atmosphere; Green chemistry;78%
With ethanol; ammonia im Sonnenlicht;
(R)-1-phenyl-ethyl-amine
3886-69-9

(R)-1-phenyl-ethyl-amine

2-(2,4-dinitrophenyl)-isoquinolinium chloride
33107-14-1

2-(2,4-dinitrophenyl)-isoquinolinium chloride

A

(+)-2-[(1R)-1-phenethyl]isoquinolinium chloride

(+)-2-[(1R)-1-phenethyl]isoquinolinium chloride

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In butan-1-ol for 15h; Heating;A 77%
B n/a
...Expand
1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil
903572-34-9

1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil

1-amino-3-methylbenzene
108-44-1

1-amino-3-methylbenzene

A

1-(3-methylphenyl)-3-methyl-5-nitrouracil

1-(3-methylphenyl)-3-methyl-5-nitrouracil

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃;A 77%
B n/a
...Expand
(E)-2-[(Z)-2-(2,4-Dinitrophenylamino)ethenyl]benzaldoxim

(E)-2-[(Z)-2-(2,4-Dinitrophenylamino)ethenyl]benzaldoxim

A

isoquinoline N-oxide
1532-72-5

isoquinoline N-oxide

B

3-(2,4-Dinitrophenylamino)-3,4-dihydroisochinolin-2-oxid

3-(2,4-Dinitrophenylamino)-3,4-dihydroisochinolin-2-oxid

C

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With triethylamine In acetonitrile for 0.666667h; Cyclization; Decomposition; Heating;A n/a
B 74%
C n/a
...Expand
2,4-Dinitrofluorobenzene
70-34-8

2,4-Dinitrofluorobenzene

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With potassium permanganate; ammonia at -33℃;73%
With ammonia In methanol; water at 25℃; Rate constant; pH 8.00 to 10.00, ionic strength of 0.1 mol l-1;
With ammonia In dimethyl sulfoxide Rate constant;
formamide
77287-34-4, 77287-35-5, 60100-09-6

formamide

anhydrous sodium 2,4-dinitrobenzenesulfonate

anhydrous sodium 2,4-dinitrobenzenesulfonate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
at 170 - 180℃; for 7h;73%
1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil
903572-34-9

1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil

pyridin-3-ylamine
462-08-8

pyridin-3-ylamine

A

3-methyl-5-nitro-1-(pyridin-3-yl)uracil

3-methyl-5-nitro-1-(pyridin-3-yl)uracil

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 48h;A 73%
B n/a
...Expand
meta-dinitrobenzene
99-65-0

meta-dinitrobenzene

A

2,4-dinitro-1,3-phenylenediamine
10199-87-8

2,4-dinitro-1,3-phenylenediamine

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With potassium permanganate; ammonia at -33℃;A 2%
B 70%
With ethanol; hydroxylamine; sodium ethanolate Behandeln der entstandenen Verbindung mit Wasser;
acetamide
60-35-5

acetamide

anhydrous sodium 2,4-dinitrobenzenesulfonate

anhydrous sodium 2,4-dinitrobenzenesulfonate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
for 7h; Heating;68.5%
1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil
903572-34-9

1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil

m-Hydroxyaniline
591-27-5

m-Hydroxyaniline

A

1-(3-hydroxyphenyl)-3-methyl-5-nitrouracil

1-(3-hydroxyphenyl)-3-methyl-5-nitrouracil

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃;A 68%
B n/a
...Expand
1-(2,4-dinitrophenyl)-4,4'-bipyridinium chloride
71190-35-7

1-(2,4-dinitrophenyl)-4,4'-bipyridinium chloride

4,4'-Diaminoazobenzene
538-41-0

4,4'-Diaminoazobenzene

A

C32H24N6(2+)*2Cl(1-)

C32H24N6(2+)*2Cl(1-)

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
at 150 - 170℃; Zincke reaction; neat (no solvent);A 68%
B n/a
...Expand
N-(2,4-dinitrophenyl)hydroxylamine
51348-06-2

N-(2,4-dinitrophenyl)hydroxylamine

A

5-nitrobenzofuroxan
18771-86-3

5-nitrobenzofuroxan

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
With p-toluenesulfonyl chloride In pyridine at 5℃; for 1h;A 67%
B 0.3%
1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil
903572-34-9

1-(2,4-dinitrophenyl)-3-methyl-5-nitrouracil

2-Amino-4-methylpyridine
695-34-1

2-Amino-4-methylpyridine

A

3-methyl-1-(4'-methylpyridin-2-yl)-5-nitrouracil

3-methyl-1-(4'-methylpyridin-2-yl)-5-nitrouracil

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 24h;A 67%
B n/a
...Expand
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

benzene-1,2,4-triamine
615-71-4

benzene-1,2,4-triamine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol; water at 80℃; for 3h; chemoselective reaction;100%
With sodium tetrahydroborate; pyrographite In tetrahydrofuran; water at 50 - 60℃; for 5h;95%
With hydrogenchloride; tin
2-aminopyrimidine-4,6-diol
56-09-7

2-aminopyrimidine-4,6-diol

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2-amino-5-((2,4-dinitrophenyl)diazenyl)pyrimidine-4,6-diol

2-amino-5-((2,4-dinitrophenyl)diazenyl)pyrimidine-4,6-diol

Conditions
ConditionsYield
Stage #1: 2,4-Dinitroanilin With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h;
Stage #2: 2-aminopyrimidine-4,6-diol With sodium hydroxide In water		100%
β-naphthol
135-19-3

β-naphthol

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

C.I. pigment orange 5
3468-63-1

C.I. pigment orange 5

Conditions
ConditionsYield
Stage #1: 2,4-Dinitroanilin With sulfuric acid; sodium nitrite In water at 20℃; for 0.333333h;
Stage #2: β-naphthol In water at 20℃; for 1h; Time;		99%
Stage #1: 2,4-Dinitroanilin With sulfuric acid; sodium nitrite In water at 0℃; for 0.333333h; Green chemistry;
Stage #2: β-naphthol In water at 20℃; for 1h; Green chemistry;		99%
With nitrosylsulfuric acid; ethanol
With nitrosylpolyphosphoric acid 1.) glacial acetic acid, 40-70 deg C, 0.5 h; Yield given. Multistep reaction;
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

meta-dinitrobenzene
99-65-0

meta-dinitrobenzene

Conditions
ConditionsYield
With tetrahydrofuran; tert.-butylnitrite; dimethyl sulfoxide at 30℃; for 1h; Green chemistry;99%
Stage #1: 2,4-Dinitroanilin With Nitrogen dioxide In acetonitrile at -20℃; Diazotization;
Stage #2: With calcium bis(hypophosphite); Fe2SO4*7H2O In methanol; acetonitrile at 20℃; Dediazonation;		84%
With ethanol; mixture of gaseous nitrogen oxides
With tetrafluoroboric acid; N,N-dimethyl-formamide; sodium nitrite 1) water, 0 deg C, 2 h, 2) 20 deg C, 10 min; Yield given. Multistep reaction;
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

4-Nitrophenylene-1,2-diamine
99-56-9

4-Nitrophenylene-1,2-diamine

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol; water at 20℃; for 0.116667h; Sealed tube; Green chemistry; regioselective reaction;99%
With hydrazine hydrate; palladium on activated charcoal In ethanol at 20℃; for 1h;72%
With hydrazine hydrate; palladium on activated charcoal In ethanol at 20℃; for 1h;72%
trimethylsilyl ester of hydrocinnamic acid
21273-15-4

trimethylsilyl ester of hydrocinnamic acid

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2',4'-dinitro-3-phenylpropananilide

2',4'-dinitro-3-phenylpropananilide

Conditions
ConditionsYield
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;99%
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;99%
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2-chloro-4,6-dinitroaniline
3531-19-9

2-chloro-4,6-dinitroaniline

Conditions
ConditionsYield
Stage #1: 2,4-Dinitroanilin With hydrogenchloride In water at 50 - 70℃;
Stage #2: With sodium perchlorate In water at 70℃; for 2h;		98%
Stage #1: 2,4-Dinitroanilin With hydrogenchloride In water at 35℃; for 2h;
Stage #2: With chlorine In water at 45℃;
Stage #3: With dihydrogen peroxide In water at 60 - 65℃; for 6h; Temperature;		98.4%
With hydrogenchloride; dmap; dihydrogen peroxide In water at 20 - 30℃; for 3h; Reagent/catalyst;97.2%
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2,4-Dinitrophenol
51-28-5

2,4-Dinitrophenol

Conditions
ConditionsYield
With water; sodium hydroxide at 100℃; for 1.5h;98%
With potassium hydroxide
acetic anhydride
108-24-7

acetic anhydride

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2,4-dinitroacetanilide
610-53-7

2,4-dinitroacetanilide

Conditions
ConditionsYield
indium(III) chloride at 20℃; for 0.5h;98%
With copper(II) bis(tetrafluoroborate) at 20℃; for 1.5h;98%
With sulfuric acid93.2%
methyl 4-(chlorocarbonyl)butyrate
1501-26-4

methyl 4-(chlorocarbonyl)butyrate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

4-(2,4-dinitrophenylcarbamoyl)butyric acid methyl ester
1221157-09-0

4-(2,4-dinitrophenylcarbamoyl)butyric acid methyl ester

Conditions
ConditionsYield
In toluene at 20 - 110℃; Product distribution / selectivity; Inert atmosphere;98%
In toluene Reflux;90%
In toluene at 95 - 105℃; for 6h; Large scale reaction;88%
acetylacetone
123-54-6

acetylacetone

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2,3,4-pentanetrione 3-(2,4-dinitrophenylhydrazone)
20053-33-2

2,3,4-pentanetrione 3-(2,4-dinitrophenylhydrazone)

Conditions
ConditionsYield
Stage #1: 2,4-Dinitroanilin With hydrogenchloride; sodium nitrite In water at -5℃;
Stage #2: acetylacetone With sodium acetate; sodium hydroxide In methanol; water at 20℃; for 1h; Japp-Klingemann reaction;		98%
Stage #1: 2,4-Dinitroanilin With tetrafluoroboric acid; sodium nitrite In acetonitrile at 5℃;
Stage #2: acetylacetone With sodium acetate at 5℃;
4-dimethylamino-benzaldehyde
100-10-7

4-dimethylamino-benzaldehyde

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

N-(4-(N,N-dimethylamino)benzal)-2,4-dinitroaniline
1013891-99-0

N-(4-(N,N-dimethylamino)benzal)-2,4-dinitroaniline

Conditions
ConditionsYield
In ethanol Heating;97.13%
trimethylsilyl isobutyrate
16883-61-7

trimethylsilyl isobutyrate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2',4'-dinitro-2-methylpropananilide

2',4'-dinitro-2-methylpropananilide

Conditions
ConditionsYield
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
trimethylsilyl 2,2-dimethylpropionate
37170-49-3

trimethylsilyl 2,2-dimethylpropionate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2,2-dimethyl-2',4'-dinitropropananilide

2,2-dimethyl-2',4'-dinitropropananilide

Conditions
ConditionsYield
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
(N-methyl)(phenyl)carbonitrilium trifluoromethylsulfonate
76893-90-8

(N-methyl)(phenyl)carbonitrilium trifluoromethylsulfonate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

N-(2,4-Dinitro-phenyl)-N'-methyl-benzamidine; compound with trifluoro-methanesulfonic acid

N-(2,4-Dinitro-phenyl)-N'-methyl-benzamidine; compound with trifluoro-methanesulfonic acid

Conditions
ConditionsYield
In benzene at 20℃; for 0.5h;97%
trimethylsilyl 2-methylbenzoate
55557-15-8

trimethylsilyl 2-methylbenzoate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2',4'-dinitro-2-methylbenzanilide

2',4'-dinitro-2-methylbenzanilide

Conditions
ConditionsYield
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;97%
4,4'-(2,6-naphthalenediyl)bis-pyridine
950520-39-5

4,4'-(2,6-naphthalenediyl)bis-pyridine

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

4,4'-(naphthalene-2,6-diyl)bis(1-(2,4-dinitrophenyl)pyridin-1-ium) chloride

4,4'-(naphthalene-2,6-diyl)bis(1-(2,4-dinitrophenyl)pyridin-1-ium) chloride

Conditions
ConditionsYield
In ethanol at 90℃; for 12h; Inert atmosphere;97%
methyl 8-chloro-8-oxooctanoate
41624-92-4

methyl 8-chloro-8-oxooctanoate

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

8-(2,4-dinitrophenyl)amino-8-oxoctanoic acid methyl ester

8-(2,4-dinitrophenyl)amino-8-oxoctanoic acid methyl ester

Conditions
ConditionsYield
In toluene at 20℃; for 24h; Solvent;96.4%
nitratocarbonylbis(triphenylphosphine)rhodium
22654-78-0, 99664-53-6

nitratocarbonylbis(triphenylphosphine)rhodium

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

RhCO(P(C6H5)3)2HNC6H3(NO2)2

RhCO(P(C6H5)3)2HNC6H3(NO2)2

Conditions
ConditionsYield
With KOH In methanol; acetone to an acetone soln. of Rh complex were added equimolar quantity of nitroaniline (in acetone) and KOH in MeOH; solvents were evpd. in vac., red residue extd. with benzene and filtered from KNO3; solvent removed in vac., crystals pptd. with hexane, filtered, washed with hexane and dried in air; elem. anal.;96%
oxalyl dichloride
79-37-8

oxalyl dichloride

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

N,N'-bis(2,4-dinitrophenyl)oxamide
14805-54-0

N,N'-bis(2,4-dinitrophenyl)oxamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 5 - 15℃; Solvent; Reagent/catalyst;95.3%
With benzene
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

A

2-nitro-1,4-phenylenediamine
5307-14-2

2-nitro-1,4-phenylenediamine

B

4-Nitrophenylene-1,2-diamine
99-56-9

4-Nitrophenylene-1,2-diamine

Conditions
ConditionsYield
With nickel; hydrazine hydrate In ethanol; 1,2-dichloro-ethane at 50 - 60℃; for 6h;A 3%
B 95%
With ethanol; sodium hydrogensulfite
With ammonium sulfide
3-methylbutyric acid trimethylsilyl ester
55557-13-6

3-methylbutyric acid trimethylsilyl ester

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

2',4'-dinitro-2-methylbutananilide

2',4'-dinitro-2-methylbutananilide

Conditions
ConditionsYield
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;95%
With 4-(trifluoromethyl)benzoic anhydride; silver trifluoromethanesulfonate; titanium tetrachloride In dichloromethane for 20h; Ambient temperature;95%
2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

5-nitrobenzofuroxane
3702-88-3

5-nitrobenzofuroxane

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene In benzene at 80℃; for 1h;95%
succinic acid
110-15-6

succinic acid

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

1-(2,4-dinitrophenyl)pyrrolidine-2,5-dione

1-(2,4-dinitrophenyl)pyrrolidine-2,5-dione

Conditions
ConditionsYield
With polyphosphoric acid at 80℃; for 12h;94%
With PPA at 80℃; for 12h;92%

2,4-DINITROANILINE Chemical Properties

Chemical Name: 2,4-Dinitroaniline
IUPAC NAME: 2,4-dinitroaniline
CAS No.: 97-02-9
EINECS: 202-553-5
RTECS: BX9100000
RTECS Class: Agricultural Chemical and Pesticide; Mutagen; Reproductive Effector; Primary Irritant
EC Class: Very toxic; Danger of cumulative effects; Dangerous for the Environment
Molecular Formula: C6H5N3O4
Molecular Weight: 183.12 g/mol
Density: 1.586 g/cm3
Melting Point: 177 °C
Flash Point: 196.1 °C
Boiling Point: 400.6 °C at 760 mmHg
2,4-DINITROANILINE(97-02-9) is stable under normal temperatures and pressures.but incompatible with oxidizing materials, vigorous reaction with Chlorine + Hydrochloric Acid evolves gases.and the yellow needle-like crystals is not dissolve in water, slightly soluble in ethanol, soluble in hot hydrochloric acid.Following is the structure of 2,4-DINITROANILINE(97-02-9):

                       
The chemical synonymous of 2,4-DINITROANILINE(97-02-9) are 1-Amino-2,4-dinitrobenzene;2,4-Dinitraniline;2,4-Dinitroaminobenzene;2,4-Dinitroanilin;2,4-dinitro-anilin;2,4-Dinitroanilina;2,4-Dinitrobenzamine;2,4-DINITROANILINE.

2,4-DINITROANILINE Uses

2,4-DINITROANILINE(97-02-9) is used for the manufacture of azo dyes and disperse dyes, but also can be used as printing ink, toner and Preparation of preservatives.and it is an intermediate for disperse dyes, neutral dyes, sulfur dyes, organic pigments.

2,4-DINITROANILINE Production

Product Categories about 2,4-DINITROANILINE(97-02-9) are Intermediates of Dyes and Pigments;Anilines, Aromatic Amines and Nitro Compounds;C2 to C6;Nitrogen Compounds;Alpha Sort;Amines;Analytical Standards;AromaticsChemical Class;AromaticsVolatiles/ Semivolatiles;Chemical Class;D;DAlphabetic;DID - DINAnalytical Standards;Nitro Compounds.

2,4-DINITROANILINE Toxicity Data With Reference

1.   

eye-rbt 500 mg/24H MLD

   28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,132.
2.   

mmo-sat 10 µg/plate

   ENMUDM    Environmental Mutagenesis. 5 (Suppl 1)(1983),3.
3.   

mma-sat 2 µg/plate

   MUREAV    Mutation Research. 67 (1979),1.
4.   

orl-rat LD50:285 mg/kg

   TSCAT*    Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxics Substances, 401M Street SW, Washington, DC 20460) OTS 206512 .
5.   

ipr-rat LDLo:250 mg/kg

   NCNSA6    National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),32.
6.   

orl-mus LD50:370 mg/kg

   GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 25 (8)(1981),50.
7.   

ipr-mus LDLo:400 mg/kg

   JAPMA8    Journal of the American Pharmaceutical Association, Scientific Edition. 48 (1959),419.
8.   

orl-gpg LD50:1050 mg/kg

   GISAAA    Gigiena i Sanitariya. 47 (10)(1982),15.
guinea pigLD50oral1050mg/kg (1050mg/kg) Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 47(10), Pg. 15, 1982.
mouseLD50oral370mg/kg (370mg/kg) Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(8), Pg. 50, 1981.
mouseLDLointraperitoneal400mg/kg (400mg/kg) Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 48, Pg. 419, 1959.
ratLD50oral285mg/kg (285mg/kg) Office of Toxic Substances Report. Vol. OTS,
ratLDLointraperitoneal250mg/kg (250mg/kg) National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 32, 1953.

2,4-DINITROANILINE Consensus Reports

Reported in EPA TSCA Inventory.

2,4-DINITROANILINE Safety Profile

Poison by ingestion and intraperitoneal routes. Experimental teratogenic and reproductive effects. Mutation data reported. An eye irritant. Combustible and explosive when exposed to heat or flame; can react with oxidizing materials. To fight fire, use CO2, dry chemical. Mixtures with charcoal ignite at 350°C. Vigorous reaction with chlorine + hydrochloric acid evolves gases. When heated to decomposition it emits highly toxic fumes of NOx.
Hazard Codes:
    T+: Very toxic
    N: Dangerous for the environment  
Risk Statements about 2,4-DINITROANILINE(97-02-9):
    R33 Danger of cumulative effects.
    R26/27/28: Very toxic by inhalation, in contact with skin and if swallowed.
    R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic
Safety Statements  about 2,4-DINITROANILINE(97-02-9):
    S28 After contact with skin, wash immediately with plenty of soap-suds.
    S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
    S61 Avoid release to the environment. Refer to special instructions / safety data sheets.
    S36/37: Wear suitable protective clothing and gloves.
    S28A After contact with skin, wash immediately with plenty of water.
Health Hazard: May cause headache, nausea, stupor. Irritating to skin and mucous membrane.

2,4-DINITROANILINE Specification

1. Storage: Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
2. Handling: Avoid ingestion and inhalation. Avoid contact with eyes, skin, and clothing. Wash hands before eating. Use only in a well ventilated area. Minimize dust generation and accumulation. Wash clothing before reuse.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water fog, dry chemical, carbon dioxide, or regular foam.
5. Reactivity Profile: 2,4-Dinitroaniline may decompose violently at elevated temperatures. 2,4-Dinitroaniline can react with oxidizing materials, i.e. chlorine/hydrochloric acid. . In mixture with powdered charcoal ignited upon heating, [Cahiers, 1980, (99), 278].

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