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1,2-Dinitrobenzene

CAS No.528-29-0
Chemical Name:1,2-Dinitrobenzene
Synonyms:1,2-DNB;nsc60682;1.2-Dinitr;o-dinitro-benzen;O-DINITROBENZENE;1,2-Dinitrobenzol;Benzene,o-dinitro-;1,2-DINITROBENZENE;1,2-dinitro-benzen;Benzene, o-dinitro-
CBNumber:CB8853736
Molecular Formula:C6H4N2O4
Formula Weight:168.11
MOL File:528-29-0.mol
1,2-Dinitrobenzene Property
mp : 116 °C
bp : 319 °C773 mm Hg(lit.)
Fp : 150 °C
Water Solubility : 150 mg/L (20 ºC)
Merck : 3273
CAS DataBase Reference: 528-29-0(CAS DataBase Reference)
NIST Chemistry Reference: Benzene, 1,2-dinitro-(528-29-0)
EPA Substance Registry System: Benzene, 1,2-dinitro-(528-29-0)
Safety
Hazard Codes : T+,N
Risk Statements : 26/27/28-33-50/53
Safety Statements : 28-36/37-45-60-61-28A
RIDADR : UN 3443 6.1/PG 2
WGK Germany : 3
RTECS : CZ7450000
HazardClass : 6.1(a)
PackingGroup : II
HS Code : 29042000
Hazardous Substances Data: 528-29-0(Hazardous Substances Data)

1,2-Dinitrobenzene Chemical Properties,Usage,Production

Chemical Properties
light yellow-brown powder
General Description
Colorless to yellow solid. Sinks and slowly mixes with water.
Air & Water Reactions
Slowly mixes with water.
Reactivity Profile
All three isomers have similar properties and may react vigorously with oxidizing materials. Their reaction with nitric acid (nitration) will lead to a mixture of trinitrobenzenes possessing high-explosive properties [Urbanski, 1967, vol. 3, p. 290]. If heat and reaction conditions of the nitration are not controlled, detonation comparable to TNT may occur [Anon., J. R. Inst. Chem., 1960, 84, p. 451]. Mixture of 1,3-dinitrobenzene with tetranitromethane was found highly explosive [Urbanski, 1964, vol. 1, 592]. 1,2-dinitrobenzene is a severe explosion hazard when shocked or exposed to heat or flame. When heated to decomposition all dinitrobenzens emit toxic fumes of nitrogen oxides [Sax, 9th ed., 1996, p. 1374].
Health Hazard
INHALATION, INGESTION, OR SKIN ABSORPTION: Headache, vertigo and vomiting followed by exhaustion, numbness of the legs, staggering and collapse. Intense methemoglobinenia may lead to asphyxia severe enough to injure the CNS. EYES: Irritation. SKIN: Stains skin yellow.
1,2-Dinitrobenzene Preparation Products And Raw materials
Raw materials
Copper Sodium tetrafluoroborate 2-Nitroaniline
Preparation Products
1,3-Dinitrobenzene
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528-29-0(1,2-Dinitrobenzene)Related Search:
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1,2-dinitro-benzen 1,2-Dinitrobenzol Benzene, o-dinitro- benzene,1,2-dinitro- Benzene,1,2-dinitro-(9CI) Benzene,o-dinitro- nsc60682 o-dinitro-benzen ortho-Dinitrobenzene Analytical Reagents Building Blocks Analytical Chromatography Product Catalog 1,2-DINITROBENZENE 528-29-0 Life Science Nitrogen Compounds Organic Building Blocks Special Applications Nitro Compounds O-DINITROBENZENE 1,2-DINITROBENZENE, 99+% 1,2-DINITROBENZENE OEKANAL, 250 MG 528290 Miscellaneous o-1,2-Dinitrobenzene Nitro Compounds Nitrogen Compounds Organic Building Blocks Food&Beverage Reagents for analysis of carbohydrates Reagents for Food Analysis Alpha Sort Analytical Standards AromaticsVolatiles/ Semivolatiles Chemical Class D DAlphabetic DID - DINAnalytical Standards 1,2-DNB 1-Nitro-2-nitrobenzene 1,2- twoof nitrobenzene 1.2-Dinitr
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