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CAS No 99-65-0 , 1,3-dinitrobenzene

  • Name: 1,3-dinitrobenzene
  • Synonyms: meta-Dinitrobenzene; 2,4-Dinitrobenzene; 1,3-Dinitrobenzol; m-DNB; 1,3-dinitro-; m-dinitro-;1,3-dinitrobenzene; Benzene; M-DINITROBENZENE; 99-65-0;1,3-Dinitrobenzene;
  • CAS Registry Number:
  • Transport: UN 3443
  • Melting Point: 86-90 ºC
  • Flash Point: 150 ºC
  • Boiling Point: 297 ºC
  • Density: 1.575
  • Refractive index: 1.612
  • Water Solubility: 500 MG/L (20 ºC)
  • Safety Statements: R26/27/28;R33;R50/53
  • Hazard Symbols: N: Dangerous for the environment;T+: Very toxic;
  • Flash Point: 150 ºC
  • EINECS: 202-776-8
  • Molecular Weight: 168.10696
  • InChI: InChI=1S/C6H4N2O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H
  • Risk Statements: S28A;S36/37;S45;S60;S61
  • Molecular Formula: C6H4N2O4
  • Molecular Structure:CAS No:99-65-0 1,3-dinitrobenzene

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99-65-0 1,3-Dinitrobenzene (13C6, 99%) 1 Mg/Ml In Acetonitrile

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References of 1,3-dinitrobenzene
Title: Dinitrobenzene
Molecular Formula: C6H4N2O4
Molecular Weight: 168.11
Percent Composition: C 42.87%, H 2.40%, N 16.66%, O 38.07%
Literature References: Commercial product usually consists of a mixture of the m, o and p isomers. Toxicity study: T. E. Cody et al., J. Toxicol. Environ. Health 7, 829 (1981). Review of toxicology and human exposure: Toxicological Profile for 1,3-Dinitrobenzene and 1,3,5-Trinitrobenzene (PB95-264289, 1995) 178 pp.
Derivative Type: m-Dinitrobenzene
CAS Registry Number: 99-65-0
Synonyms: 1,3- Dinitrobenzene
Properties: Yellowish crystals. mp 89-90°. bp 300-303°. Volatile with steam. One gram dissolves in 2000 ml cold water, 320 ml boiling water, 37 ml alc, 20 ml boiling alcohol; freely sol in benzene, chloroform, ethyl acetate. LD50 in male, female rats (mg/kg): 91, 81 orally (Cody).
Melting point: mp 89-90°
Boiling point: bp 300-303°
Toxicity data: LD50 in male, female rats (mg/kg): 91, 81 orally (Cody)
Derivative Type: o-Dinitrobenzene
CAS Registry Number: 528-29-0
Synonyms: 1,2- Dinitrobenzene
Properties: White crystals. d 1.57. mp 118°. bp 319°. Volatile with steam. One gram dissolves in 6600 ml cold water, 2700 ml boiling water, about 60 ml alc, 3 ml boiling alc, 20 ml benzene; freely sol in chloroform, ethyl acetate.
Melting point: mp 118°
Boiling point: bp 319°
Density: d 1.57
Derivative Type: p-Dinitrobenzene
CAS Registry Number: 100-25-4
Synonyms: 1,4- Dinitrobenzene
Properties: White crystals; sublimable. d 1.63. mp 173-174°. bp 299°. Volatile with steam. One gram dissolves in 12,500 ml cold water, 555 ml boiling water, 300 ml alcohol; sparingly soluble in benzene, chloroform, ethyl acetate.
Melting point: mp 173-174°
Boiling point: bp 299°
Density: d 1.63
CAUTION: Potential symptoms of overexposure include methemoglobinemia, headache, nausea, dizziness, general malaise (See Toxicological Profile); anoxia, cyanosis; visual disturbances, central scotomas; bad taste, burning mouth, dry throat, thirst; yellowing hair, eyes, skin; anemia; liver damage. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p. 116-119.
Use: Manuf of dyes, dye intermediates, explosives, plastics.