Molekula
2,4-Dinitrotoluene
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2,4-Dinitrotoluene (DNT) is an aromatic nitro compound primarily used as an intermediate in the synthesis of toluene diisocyanate (TDI), a key reagent in polyurethane production. It also serves as a high-energy explosive precursor and in the manufacture of dyes and pharmaceuticals. This yellow crystalline solid is stable under ambient storage conditions but carries the signal word Danger and is classified as toxic if swallowed, in contact with skin or if inhaled. CAS 121-14-2, molecular formula C7H6N2O4, with a purity typically exceeding 98% for industrial applications. It is hazardous: it is suspected of causing genetic defects, may cause cancer, is suspected of damaging fertility, may cause damage to organs through prolonged or repeated exposure, and is very toxic to aquatic life with long-lasting effects. It requires dry storage to prevent moisture absorption. Molekula supplies 2,4-Dinitrotoluene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Este producto está disponible en Molekula bajo consulta. La especificación completa, la Hoja de Datos de Seguridad (SDS) y la documentación del Certificado de Análisis (CoA) se proporcionarán con su cotización una vez que nuestro equipo confirme el grado y el tamaño de envío que necesite.
Resumen
- SKU
- 81143161
- Número CAS
- 121-14-2
- Nombre IUPAC
- 1-methyl-2,4-dinitrobenzene
- Número CE
- 204-450-0
- Fórmula molecular
- C7H6N2O4
- Peso molecular
- 182.13
- Masa exacta
- 182.0328
- SMILES
- CC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-]
- InChIKey
- RMBFBMJGBANMMK-UHFFFAOYSA-N
- InChI
- InChI=1S/C7H6N2O4/c1-5-2-3-6(8(10)11)4-7(5)9(12)13/h2-4H,1H3
- PubChem CID
- 8461
Sinónimos
- 1-Methyl-2,4-dinitrobenzene
- 2,4-Dinitro-1-methylbenzene
- 2,4-Dinitromethylbenzene
- 2,4-Dinitrotoluene, practical grade
- 2,4-Dinitrotoluol
- 4-Methyl-1,3-dinitrobenzene
- 6-Methyl-1,3-dinitrobenzene
- Benzene, 1-methyl-2,4-dinitro-
- RCRA waste number U105
- Toluene, 2,4-dinitro-
Valores bibliográficos
Propiedades físicas publicadas de la sustancia, no especificaciones de lote.
- Aspecto
- Yellow needles or monoclinic prisms
- Olor
- Slight odor
- Punto de fusión
- 70.5 °C
- Punto de ebullición
- 300 °C (decomposes)
- Solubilidad en agua
- 270 mg/L at 22 °C
- Solubilidad (otros disolventes)
- Soluble in ethanol, chloroform, benzene and ethyl ether; very soluble in acetone, pyridine
- Presión de vapor
- 0.02 Pa at 25 °C
- Índice de refracción
- 1.442
- log P (octanol/agua)
- 1.98
PubChem CID 8461 (HSDB, ICSC)
Ver el otro grado de CAS 121-14-2 →
Preguntas frecuentes
What is 2,4-Dinitrotoluene (CAS 121-14-2) commonly used for?
2,4-Dinitrotoluene is primarily used as a precursor in the synthesis of 2,4-toluenediamine (TDA), a key intermediate for polyurethane manufacturing, and as an explosive component in military and industrial applications.
What is the molecular formula and molecular weight of 2,4-Dinitrotoluene?
The molecular formula is C₇H₆N₂O₄, and the molecular weight is 182.13 g/mol.
How should 2,4-Dinitrotoluene be stored?
Store at ambient temperature in a cool, dry, well-ventilated area, away from incompatible substances like oxidizers or reducing agents, and in accordance with local regulations.
What grades or purities of 2,4-Dinitrotoluene does Molekula supply?
Molekula supplies technical-grade 2,4-Dinitrotoluene with purity typically ≥98% unless otherwise specified. Custom grades may be available upon request.
Can Molekula supply 2,4-Dinitrotoluene in bulk quantities?
Yes, Molekula can provide bulk quantities of 2,4-Dinitrotoluene, subject to availability, regulatory compliance, and customer requirements.
What documentation is provided with an order of 2,4-Dinitrotoluene?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and packing slip with batch details. Additional documentation (e.g., import permits) may be required based on destination.
Productos relacionados
Molekula suministra químicos finos y bioquímicos desde 1999, y sus instalaciones están certificadas bajo ISO 9001:2015 e ISO 14001:2015. Cada lote despachado se registra con un número de lote y se asocia a un Certificado de Análisis, y las Fichas de Datos de Seguridad están disponibles en cinco idiomas.