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CAS No 554-84-7 , 3-nitrophenol

  • Name: 3-nitrophenol
  • Synonyms: M-NITROPHENOL;3-nitrophenol; Phenol; 3-Hydroxynitrobenzene; 3-nitro-phenol; m-Nitrofenol; m-Hydroxynitrobenzene; m-nitro-; 554-84-7; 3-nitro-;
  • CAS Registry Number:
  • Transport: UN 1663
  • Melting Point: 96-98 ºC
  • Flash Point: 102 ºC
  • Boiling Point: 194 ºC (70 MMHG)
  • Density: 1,49 g/cm3
  • Refractive index: 1.612
  • Water Solubility: 13.5 G/L (25 ºC)
  • Safety Statements: R20/21/22;R33;R36/37/38
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 29089000
  • Flash Point: 102 ºC
  • EINECS: 209-073-5
  • Molecular Weight: 139.1088
  • InchiKey: RTZZCYNQPHTPPL-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H5NO3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H
  • Risk Statements: S22;S26;S36/37/39;S45
  • Molecular Formula: C6H5NO3
  • Molecular Structure:CAS No:554-84-7 3-nitrophenol
References of 3-nitrophenol
Title: m-Nitrophenol
CAS Registry Number: 554-84-7
Synonyms: 3-Nitrophenol
Molecular Formula: C6H5NO3
Molecular Weight: 139.11
Percent Composition: C 51.80%, H 3.62%, N 10.07%, O 34.50%
Literature References: Prepn by boiling diazotized m-nitroaniline with water and H2SO4: Adams, Wilson, Org. Synth. 3, 87 (1923); Bachmann, Rottschaefer, ibid. 18, 88 (1938); Manske, ibid. coll. vol. I, 404 (2nd ed., 1941).
Properties: Monoclinic prisms from ether or dil HCl. d420 1.485; d4100 1.2797. mp 97°. bp70 194°. Dec when distilled at ordinary pressure. pK (18°) 8.34. Absorption spectrum: Baly et al., J. Chem. Soc. 97, 586 (1910); Marchlewski, Moroz, Bull. Soc. Chim. [4] 35, 476 (1924). An aq soln satd at 40° contains 3.02 g in 100 g soln; at 98.7°, 40.9 g: Sidgwick et al., J. Chem. Soc. 107, 1202 (1915). Soly (g/100 g solvent) in acetone: 169.35 (0.2°); 1305.9 (84°); in alcohol: 116.9 (1°); 1105.25 (85°); in ether: 105.9 (0.2°); 1065.8 (83°): Carrick, J. Phys. Chem. 25, 635 (1921). Sol in hot and dil acids, in caustic solns. Insol in petr ether. LD50 orally in mice, rats: 1414, 933 mg/kg, K. C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3; PB214-270, 1972).
Melting point: mp 97°
Boiling point: bp70 194°
pKa: pK (18°) 8.34
Density: d420 1.485; d4100 1.2797
Toxicity data: LD50 orally in mice, rats: 1414, 933 mg/kg, K. C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3; PB214-270, 1972)
Use: As indicator in 0.3% soln in 50% alc. pH: 6.8 colorless, 8.6 yellow.