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p-Nitrobenzoic acid

p-Nitrobenzoic acid Structure
p-Nitrobenzoic acid
  • CAS No.62-23-7
  • Chemical Name:p-Nitrobenzoic acid
  • CBNumber:CB4252540
  • Molecular Formula:C7H5NO4
  • Formula Weight:167.12
  • MOL File:62-23-7.mol
p-Nitrobenzoic acid Property
  • Melting point: :237-240 °C(lit.)
  • Boiling point: :295.67°C (rough estimate)
  • Density  :1.61
  • refractive index  :1.6280 (estimate)
  • Flash point: :237 °C
  • storage temp.  :Store below +30°C.
  • solubility  :0.42g/l
  • pka :3.41(at 25℃)
  • form  :Crystalline Powder
  • color  :Light yellow
  • PH :3.1 (0.42g/l, H2O, 20℃)(saturated solution)
  • Water Solubility  :<0.1 g/100 mL at 26 ºC
  • Merck  :14,6589
  • BRN  :973593
  • Stability: :Stable. Combustible. Incompatible with strong oxidizing agents, cyanides, strong bases.
  • InChIKey :OTLNPYWUJOZPPA-UHFFFAOYSA-N
  • CAS DataBase Reference :62-23-7(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :G83NWR61OW
  • NIST Chemistry Reference :Benzoic acid, 4-nitro-(62-23-7)
  • EPA Substance Registry System :p-Nitrobenzoic acid (62-23-7)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H360-H371-H302-H319
  • Precautionary statements P201-P202-P260-P264-P270-P280-P305+P351+P338+P337+P313-P308+P311-P405-P501-P280i-P301+P312a-P337+P313-P501a-P301+P312+P330-P305+P351+P338
p-Nitrobenzoic acid Price More Price(14)
  • Brand: Sigma-Aldrich
  • Product number: 461091
  • Product name : 4-Nitrobenzoic acid
  • Purity: 98%
  • Packaging: 1kg
  • Price: $61.7
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 1466572
  • Product name : 4-Nitrobenzoic acid
  • Purity: United States Pharmacopeia (USP) Reference Standard
  • Packaging: 50mg
  • Price: $1260
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: N0156
  • Product name : 4-Nitrobenzoic Acid
  • Purity: >99.0%(GC)(T)
  • Packaging: 25g
  • Price: $15
  • Updated: 2020/06/24
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: N0156
  • Product name : 4-Nitrobenzoic Acid
  • Purity: >99.0%(GC)(T)
  • Packaging: 500g
  • Price: $34
  • Updated: 2020/06/24
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A14738
  • Product name : 4-Nitrobenzoic acid, 99%
  • Purity: 
  • Packaging: 250g
  • Price: $21.3
  • Updated: 2020/06/24
  • Buy: Buy

p-Nitrobenzoic acid Chemical Properties,Usage,Production

  • Chemical Properties light yellow crystalline powder
  • Definition ChEBI: A nitrobenzoic acid having the nitro group at the 4-position.
  • Synthesis Reference(s) Tetrahedron Letters, 26, p. 2387, 1985 DOI: 10.1016/S0040-4039(00)94834-2
    Journal of the American Chemical Society, 72, p. 5012, 1950 DOI: 10.1021/ja01167a051
  • General Description Odorless pale yellow crystals.
  • Air & Water Reactions Insoluble in water.
  • Reactivity Profile p-Nitrobenzoic acid is incompatible with strong oxidizers. p-Nitrobenzoic acid is also incompatible with strong bases (potassium hydroxide). p-Nitrobenzoic acid may react with cyanides.
  • Fire Hazard p-Nitrobenzoic acid is combustible.
  • Purification Methods Purify it as for 3-nitrobenzoic acid above. The amide has m 201.6o (from H2O). [Beilstein 9 III 1537, 9 IV 1072.]
p-Nitrobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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