2,4-Dinitrotoluene

2,4-Dinitrotoluene (DNT) or dinitro is an organic compound with the formula C7H6N2O4. This pale yellow crystalline solid is well known as a precursor to trinitrotoluene (TNT) but is mainly produced as a precursor to toluene diisocyanate.

2,4-Dinitrotoluene
Names
Preferred IUPAC name
1-Methyl-2,4-dinitrobenzene
Other names
Dinitrotoluol, Methyldinitrobenzene
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.004.046
KEGG
PubChem CID
UNII
UN number Molten: 1600
Solid or liquid: 2038
  • InChI=1S/C7H6N2O4/c1-5-2-3-6(8(10)11)4-7(5)9(12)13/h2-4H,1H3 Y
    Key: RMBFBMJGBANMMK-UHFFFAOYSA-N Y
  • InChI=1/C7H6N2O4/c1-5-2-3-6(8(10)11)4-7(5)9(12)13/h2-4H,1H3
    Key: RMBFBMJGBANMMK-UHFFFAOYAC
SMILES
  • Cc1ccc(cc1[N+](=O)[O-])[N+](=O)[O-]
Properties
C7H6N2O4
Molar mass 182.134 g/mol
Appearance Pale yellow to orange crystalline solid
Density 1.52 g/cm3
Melting point 70 °C (158 °F; 343 K)
Boiling point Decomposes at 250–300 °C
Vapor pressure 1.47X10-4 mm Hg @ 22 C

Hazards
Occupational safety and health (OHS/OSH):
Main hazards
carcinogen, combustible (though difficult to ignite)
Flash point 207 °C; 404 °F; 480 K
Lethal dose or concentration (LD, LC):
LD50 (median dose)
1,954 mg/kg (oral, mouse)
LDLo (lowest published)
27 mg/kg (cat, oral)
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 1.5 mg/m3 [skin]
REL (Recommended)
Ca TWA 1.5 mg/m3 [skin]
IDLH (Immediate danger)
Ca [50 mg/m3]
Explosive data
Shock sensitivity Insensitive
Friction sensitivity Very low
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.