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The dinitrobenzenes are all crystalline solids. The boiling points of the three isomers are relatively close; however, the melting points significantly differ. 1,4-Dinitrobenzene, which has the highest symmetry, has the highest melting point.
699:
Félix-Rivera, Hilsamar (2011). "Triacetone triperoxide thermogravimetric study of vapor pressure and enthalpy of sublimation in 303–338K temperature range".
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and a molar mass of about 168.11 g/mol. 1,3-Dinitrobenzene is the most common isomer and it is used in the manufacture of
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733:. 2021. Annex 3: Codification of Statements and Pictograms (pp 268–385).
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728:"Globally Harmonized System of Classification and Labelling of Chemicals"
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39:. The three possible arrangements of the nitro groups afford three
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Brockhaus ABC Chemie, VEB F.A. Brockhaus Verlag, Leipzig 1971.
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664:Institute for Occupational Safety and Health
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615:Institute for Occupational Safety and Health
563:Institute for Occupational Safety and Health
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574:E. B. Starkey (1939). "P-DINITROBENZENE".
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55:. Each isomer has the chemical formula C
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188:25154-54-5 (Unspecified isomers)
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345:1.625 g/cm (18 °C)
342:1.575 g/cm (18 °C)
339:1.565 g/cm (17 °C)
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263:Magnetic Susceptibility
370:0.23 Pa (50 °C)
365:0.34 Pa (50 °C)
360:0.07 Pa (30 °C)
355:0.08 Pa (30 °C)
380:Insoluble in water
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701:Thermochimica Acta
297:pale yellow solid
145:Chemical structure
115:1,4-Dinitrobenzene
110:1,3-Dinitrobenzene
105:1,2-Dinitrobenzene
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53:1,4-dinitrobenzene
49:1,3-dinitrobenzene
45:1,2-dinitrobenzene
653:Record of CAS RN
630:Record of CAS RN
604:Record of CAS RN
576:Organic Syntheses
552:Record of CAS RN
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273:-68.30·10 cm/mol
270:-70.53·10 cm/mol
267:-65.98·10 cm/mol
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294:yellowish solid
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133:-Dinitrobenzene
127:-Dinitrobenzene
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707:(1–2): 37–43.
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329:299 °C
326:297 °C
323:318 °C
313:174 °C
307:118 °C
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121:Other names
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37:substituents
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386:GHS hazards
291:white solid
288:Appearance
29:nitro group
554:25154-54-5
539:References
376:Solubility
253:Molar mass
173:CAS number
100:IUPAC name
79:Properties
73:explosives
523:P403+P233
483:P304+P340
479:P302+P350
475:P301+P310
438:P phrases
410:H phrases
199:CID 10707
183:100-25-4
745:Category
655:100-25-4
606:528-29-0
217:CID 7492
208:CID 7452
177:528-29-0
662:of the
658:in the
639:of the
635:in the
632:99-65-0
613:of the
609:in the
561:of the
557:in the
335:Density
221:PubChem
212:PubChem
203:PubChem
194:PubChem
180:99-65-0
41:isomers
25:benzene
582:: 40.
283:solid
51:, and
731:(pdf)
219:from
210:from
201:from
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519:P391
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427:H373
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419:H310
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31:(-NO
19:are
709:doi
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246:4
244:O
242:2
240:N
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236:H
234:6
232:C
137:p
131:m
125:o
69:4
67:O
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63:N
61:4
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57:6
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