2,5-Dinitrotoluene supplier

Name
2,5-DINITROTOLUENE
EINECS 210-581-4
CAS No. 619-15-8
Article Data32
CAS DataBase
Density 1.407 g/cm³
Solubility Solubility in water, g/100 ml at 20°C: 0.03 (very poor)
Melting Point 52.5°C
Formula C7H6 N2 O4
Boiling Point 313.6 °C at 760 mmHg
Molecular Weight 182.136
Flash Point 157.1 °C
Transport Information
Appearance
Safety Moderately toxic by ingestion. Mutation data reported. A skin irritant. When heated to decomposition it emits toxic fumes of NO_x. See also 2,4-DINITROTOLUENE.
Risk Codes 45-23/24/25-48/22-62-68-51/53
Molecular Structure
Hazard Symbols TN
Synonyms Toluene,2,5-dinitro- (8CI); 1-Methyl-2,5-dinitrobenzene; 2,5-DNT; 2,5-Dinitrotoluene;2-Methyl-1,4-dinitrobenzene; 3-Methyl-1,4-dinitrobenzene; NSC 159120
PSA 91.64000
LogP 2.85780

Synthetic route

: 99-52-5
2-methyl-4-nitro-benzenamine

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; 3 A molecular sieve; zirconium(IV) tert-butoxide In dichloromethane for 2.5h; Ambient temperature;	87%
beim Ersatz der Aminogruppe durch die Nitrogruppe;
nach Sandmeyer;

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

A: 602-01-7
1-methyl-2,3-dinitrobenzene

B: 610-39-9
3,4-Dinitrotoluene

C: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With nitronium hexafluorophosphate; sulfuric acid	A 28.4% B 60.1% C 9.9%
With nitronium hexafluorophosphate In nitromethane at 24.84℃;

...Expand

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

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
bei der Nitrierung;
Nitrierung;

: 611-05-2
4-nitro-3-methylaniline

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
Diazotization.Behandlung der Diazoniumsalz-Loesung mit NaNO2 und Kupfer(I)-kupfer(II)-sulfit;
Multi-step reaction with 2 steps 1: Caro's acid 2: fuming nitric acid View Scheme

: 36164-91-7
toluquinone dioxime

: 619-15-8
2,5-dinitrotoluene

: 57610-10-3
2-nitroso-5-nitrotoluene

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid

: 70343-10-1
2,5-dinitro-4-methylaniline

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With ethanol; sulfuric acid Diazotization.Erhitzen des Reaktionsgemisches mit Salpetersaeure;

: 56207-39-7
2-methyl-3,6-dinitro-aniline

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With ethanol; sulfuric acid; sodium nitrite

: 16832-42-1
2-methyl-1,4-dinitrosobenzene

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid

: 408328-19-8
2-nitro-5-nitrosotoluene

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With nitric acid

: 101084-63-3
4-methyl-2,5-dinitro-benzoic acid

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With hydrogenchloride at 250℃;

: 74231-59-7
4-nitroso-2-methylaniline

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With caro's acid Oxydation mit rauchender Salpetersaeure;

: 100-25-4
para-dinitrobenzene

: 676-58-4
methylmagnesium chloride

A: 619-15-8
2,5-dinitrotoluene

: 122834-00-8
trans-5,6-dimethyl-1,4-dinitrocyclohexa-1,3-diene

Conditions

Conditions	Yield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone 1.) THF, -70 deg C, 10 min, 2.) THF, -10 deg C, 60 min; Yield given. Multistep reaction. Yields of byproduct given;

...Expand

: 2-methyl-4-nitrobenzenediazonium tetrafluoroborate

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With sodium nitrite In water at 39.7 - 58.4℃; Kinetics;

: C7H6N3O2(1+)*BF4(1-)

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
With sodium nitrite In water at 25 - 47.4℃; Kinetics;

: 7697-37-2
nitric acid

: 99-52-5
2-methyl-4-nitro-benzenamine

Caro's acid: Caro's acid

: 619-15-8
2,5-dinitrotoluene

...Expand

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

: 7697-37-2
nitric acid

A: 602-01-7
1-methyl-2,3-dinitrobenzene

B: 610-39-9
3,4-Dinitrotoluene

C: 619-15-8
2,5-dinitrotoluene

...Expand

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

: 7664-93-9
sulfuric acid

: 7732-18-5
water

: 7697-37-2
nitric acid

A: 602-01-7
1-methyl-2,3-dinitrobenzene

B: 610-39-9
3,4-Dinitrotoluene

C: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
at 40 - 70℃; Product distribution;

...Expand

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

HNO3+H2SO4: HNO3+H2SO4

A: 602-01-7
1-methyl-2,3-dinitrobenzene

B: 610-39-9
3,4-Dinitrotoluene

C: 619-15-8
2,5-dinitrotoluene

...Expand

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

: 7664-93-9
sulfuric acid

: 7697-37-2
nitric acid

A: 618-85-9
3,5-dinitrotoluene

B: 602-01-7
1-methyl-2,3-dinitrobenzene

C: 610-39-9
3,4-Dinitrotoluene

D: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
at 60 - 85℃;

...Expand

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

A: 619-15-8
2,5-dinitrotoluene

B 3.4-dinitro-toluene, 2.3-dinitro-toluene: 3.4-dinitro-toluene, 2.3-dinitro-toluene

Conditions

Conditions	Yield
Nitrierung;

: 36164-91-7
toluquinone dioxime

: 7697-37-2
nitric acid

: 619-15-8
2,5-dinitrotoluene

: 60-29-7
diethyl ether

: 36164-91-7
toluquinone dioxime

: 10544-72-6
dinitrogen tetraoxide

: 619-15-8
2,5-dinitrotoluene

...Expand

: 7647-01-0
hydrogenchloride

: 101084-63-3
4-methyl-2,5-dinitro-benzoic acid

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
at 250℃; im Druckrohr;

: 408328-19-8
2-nitro-5-nitrosotoluene

: 7697-37-2
nitric acid

: 619-15-8
2,5-dinitrotoluene

: 18292-97-2
2,3,6-trinitrotoluene

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: alcohol; ammonia / 110 - 120 °C 2: fuming sulfuric acid; absolute alcohol; sodium nitrite View Scheme

: 13362-34-0
3-methyl-1,4-benzoquinone 4-oxime

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: water; hydroxylamine / 60 - 70 °C 2: fuming nitric acid View Scheme

: 13362-33-9
2-methyl-1,4-benzoquinone 4-oxime

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: water; hydroxylamine / 60 - 70 °C 2: fuming nitric acid View Scheme

: 606-20-2
2,6-dinitrotoluene

: 619-15-8
2,5-dinitrotoluene

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1: ammonium sulfide; alcohol / auf dem Wasserbad 2: sulfuric acid 3: HNO3+H2SO4 / Erhitzen des Reaktionsprodukts mit konz.Schwefelsaeure 4: Caro's acid; concentrated sulfuric acid / Behandlung der Reaktionsprodukte mit Salpetersaeure 5: alcohol; ammonia / 110 - 120 °C 6: fuming sulfuric acid; absolute alcohol; sodium nitrite View Scheme
Multi-step reaction with 4 steps 1: ammonium sulfide; alcohol / auf dem Wasserbad 2: sulfuric acid 3: HNO3+H2SO4 / Erhitzen des Reaktionsprodukts mit konz.Schwefelsaeure 4: fuming sulfuric acid; absolute alcohol; sodium nitrite View Scheme

: 619-15-8
2,5-dinitrotoluene

: 75-08-1
ethanethiol

: 83759-95-9
1-(ethylsulfanyl)-2-methyl-4-nitrobenzene

Conditions

Conditions	Yield
With lithium hydroxide In N,N,N,N,N,N-hexamethylphosphoric triamide at 20℃;	97%

: 619-15-8
2,5-dinitrotoluene

: 95-70-5
2-methyl-p-phenylenediamine

Conditions

Conditions	Yield
With sodium tetrahydroborate In water at 20℃; for 0.583333h; Inert atmosphere;	95%
With hydrogenchloride; tin

: 97-94-9
triethyl borane

: 619-15-8
2,5-dinitrotoluene

: 1-ethyl-2-methyl-4-nitro-benzene

Conditions

Conditions	Yield
With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.166667h;	76%

: 619-15-8
2,5-dinitrotoluene

: 124-41-4
sodium methylate

: 5367-32-8
5-methoxy-2-nitrotoluene

: 619-15-8
2,5-dinitrotoluene

: 610-28-6
2,5-dinitrobenzoic acid

Conditions

Conditions	Yield
With nitric acid at 145℃; im Druckrohr;
With nitric acid
With potassium dichromate
With potassium permanganate

: 619-15-8
2,5-dinitrotoluene

: 18292-97-2
2,3,6-trinitrotoluene

Conditions

Conditions	Yield
Nitrierung;

: 619-15-8
2,5-dinitrotoluene

A: 18292-97-2
2,3,6-trinitrotoluene

B: 610-25-3
2,4,5-trinitrotoluene

Conditions

Conditions	Yield
With sulfuric acid; nitric acid at 80 - 120℃;

: 619-15-8
2,5-dinitrotoluene

: 610-25-3
2,4,5-trinitrotoluene

Conditions

Conditions	Yield
With sulfuric acid; nitric acid at 95℃;
Nitrierung;

: 619-15-8
2,5-dinitrotoluene

: 57610-10-3
2-nitroso-5-nitrotoluene

Conditions

Conditions	Yield
With potassium hydroxide; hydroxylamine durch Ansaeuern mit Salzsaeure;

: 619-15-8
2,5-dinitrotoluene

: 99-52-5
2-methyl-4-nitro-benzenamine

Conditions

Conditions	Yield
With hydrogenchloride; 4-nitro-3-methylaniline; tin(ll) chloride at 7℃;
Stage #1: 2,5-dinitrotoluene With iron; acetic acid; tin(ll) chloride at 85℃; for 0.5h; Stage #2: With hydrogenchloride for 0.833333h; Temperature;

: 619-15-8
2,5-dinitrotoluene

A: 611-05-2
4-nitro-3-methylaniline

B: 99-52-5
2-methyl-4-nitro-benzenamine

Conditions

Conditions	Yield
With ammonia at 150℃;
With ethanol; ammonia at 150℃;
With hydrogenchloride; ethanol; tin(ll) chloride at 7℃;

: 619-15-8
2,5-dinitrotoluene

: 5805-94-7
bis-(2-methyl-4-nitro-phenyl)-diazene-N-oxide

Conditions

Conditions	Yield
With potassium hydroxide; hydroxylamine nachfolgendes Ansaeuern;

: 619-15-8
2,5-dinitrotoluene

: 100-52-7
benzaldehyde

: 2,5-dinitro-stilbene

Conditions

Conditions	Yield
With piperidine at 165 - 175℃;

: 619-15-8
2,5-dinitrotoluene

: 100-10-7
4-dimethylamino-benzaldehyde

: dimethyl-(2'.5'-dinitro-trans-stilbenyl-(4))-amine

Conditions

Conditions	Yield
With piperidine at 170℃;

: 619-15-8
2,5-dinitrotoluene

: 67567-47-9
2,5-dinitrobenzyl bromide

Conditions

Conditions	Yield
With bromine; dibenzoyl peroxide In tetrachloromethane Irradiation;

2,5-Dinitrotoluene Chemical Properties

Empirical Formula: C₇H₆N₂O₄
Molecular Weight: 182.1335 g/mol
EINECS: 210-581-4
Index of Refraction: 1.598
Density: 1.407 g/cm³
Flash Point: 157.1 °C
Enthalpy of Vaporization: 53.26 kJ/mol
Boiling Point: 313.6 °C at 760 mmHg
Vapour Pressure: 0.000907 mmHg at 25 °C
Structure of 2,5-Dinitrotoluene (CAS NO.619-15-8):

IUPAC Name: 2-Methyl-1,4-dinitrobenzene
Product Categories of 2,5-Dinitrotoluene (CAS NO.619-15-8): Intermediates of Dyes and Pigments

2,5-Dinitrotoluene Toxicity Data With Reference

1.	skn-rbt 500 mg/24H MOD	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-B011-150 .
2.	mmo-sat 10 µg/plate	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A080-146 .
3.	orl-rat LD50:517 mg/kg	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A080-146 .
4.	orl-mus LD50:652 mg/kg	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A080-146 .

2,5-Dinitrotoluene Consensus Reports

Reported in EPA TSCA Inventory.

2,5-Dinitrotoluene Safety Profile

Moderately toxic by ingestion. Mutation data reported. A skin irritant. When heated to decomposition it emits toxic fumes of NO_x. See also 2,4-DINITROTOLUENE.
Hazard Codes of 2,5-Dinitrotoluene (CAS NO.619-15-8): Toxic T, Dangerous N
Risk Statements: 45-23/24/25-48/22-62-68-51/53
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R45:May cause cancer.
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R62:Risk of impaired fertility.
R68:Possible risk of irreversible effects.
Safety Statements: 53-45-61
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S53:Avoid exposure - obtain special instructions before use.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.

2,5-Dinitrotoluene Standards and Recommendations

OSHA PEL: TWA 1.5 mg/m³ (skin)
NIOSH REL: (Dinitrotoluene) Reduce to lowest level

2,5-Dinitrotoluene Specification

2,5-Dinitrotoluene ,its cas register number is 619-15-8. It also can be called 2-Methyl-1,4-dinitrobenzene ; Toluene, 2,5-dinitro- ; and Benzene, 2-methyl-1,4-dinitro- .

Product Name

2,5-DINITROTOLUENE

Synthetic route

2,5-Dinitrotoluene Chemical Properties

2,5-Dinitrotoluene Toxicity Data With Reference

2,5-Dinitrotoluene Consensus Reports

2,5-Dinitrotoluene Safety Profile

2,5-Dinitrotoluene Standards and Recommendations

2,5-Dinitrotoluene Specification

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