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121-14-2

121-14-2 Structure

121-14-2 Structure
IdentificationMore
【Name】

2,4-Dinitrotoluene
【CAS】

121-14-2
【Synonyms】

1-methyl-2,4-dinitrobenzene
2,4-DINITROTOLUENE
2,4-dinitrotoluol
2,4-dnt
2,4 DNT AND 2,6 DNT
DINITROTOLUENE
DNT
1-methyl-2,4-dinitro-benzen
2,4-dinitro-toluen
4-methyl-1,3-dinitrobenzene
Benzene,1-methyl-2,4-dinitro-
dinitrotoluene(non-specificname)
dinitrotoluenes,molten
Dinitrotoluol
NCI-C01865
Rcra waste number U105
rcrawastenumberu105
Toluene, 2,4-dinitro-
toluene,2,4-dinitro-
2,4-dinitrotoluene moistened with water (H2O ~10%)
【EINECS(EC#)】

204-450-0
【Molecular Formula】

C7H6N2O4
【MDL Number】

MFCD00007172
【Molecular Weight】

182.13
【MOL File】

121-14-2.mol
Chemical PropertiesBack Directory
【Appearance】

solid
【mp 】

67-70 °C(lit.)
【bp 】

300 °C
【density 】

1,521 g/cm3
【vapor pressure 】

1 mm Hg ( 102.7 °C)
【Fp 】

155 °C
【storage temp. 】

2-8°C
【Stability:】

Stable. Incompatible with oxidizing agents, reducing agents, strong bases.
【Water Solubility 】

0.3 g/L (20 ºC)
【BRN 】

1912834
【CAS DataBase Reference】

121-14-2(CAS DataBase Reference)
【NIST Chemistry Reference】

Benzene, 1-methyl-2,4-dinitro-(121-14-2)
【EPA Substance Registry System】

121-14-2(EPA Substance)
Safety DataBack Directory
【Hazard Codes 】

T,N,F
【Risk Statements 】

R45:May cause cancer.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
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:Possible risk of impaired fertility.
R68:Possible risk of irreversible effects.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
【Safety Statements 】

S53:Avoid exposure - obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37:Wear suitable protective clothing and gloves .
【RIDADR 】

UN 3454 6.1/PG 2
【WGK Germany 】

3
【RTECS 】

XT1575000
【HazardClass 】

6.1
【PackingGroup 】

II
【Hazardous Substances Data】

121-14-2(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Toluene-->Nitric acid-->Water-->4-Nitrotoluene-->2-Nitrotoluene-->3-Nitrotoluene
【Preparation Products】

2,4-Diaminotoluene-->2,4-Dinitrobenzaldehyde-->2,6-Dinitrotoluene-->2,4-DINITROBENZOIC ACID
Hazard InformationBack Directory
【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 .
【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.
Material Safety Data Sheet(MSDS)Back Directory
【msds information】

1-Methyl-2,4-Dinitrobenzene(121-14-2).msds
Spectrum DetailBack Directory
【Spectrum Detail】

2,4-Dinitrotoluene(121-14-2)13CNMR
2,4-Dinitrotoluene(121-14-2)IR1
2,4-Dinitrotoluene(121-14-2)IR3
2,4-Dinitrotoluene(121-14-2)IR2
2,4-Dinitrotoluene(121-14-2)MS
Well-known Reagent Company Product InformationBack Directory
【Alfa Aesar】

2,4-Dinitrotoluene, 95%(121-14-2)
【Sigma Aldrich】

121-14-2(sigmaaldrich)
【TCI AMERICA】

2,4-Dinitrotoluene,>99.0%(GC)(121-14-2)
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