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    • ChemicalBook--->CAS DataBase List--->51694-22-5

      51694-22-5

      51694-22-5 Structure

      51694-22-5 Structure
      IdentificationMore
      [Name]

      2-NITROPHENYL SELENOCYANATE
      [CAS]

      51694-22-5
      [Synonyms]

      2-NITROPHENYL SELENOCYANATE
      selenocyanicacid,2-nitrophenylester
      o-nitrophenyl selenocyanate
      2-nitrophenyl selenocyanic acid
      2-NITROPHENYLSELENOCYANATE 99%
      2-Nitrophenylselenocyanate, 99 % (GC)
      (2-Nitrophenyl)seleno cyanide
      (2-Nitrophenylseleno) cyanide
      [(2-Nitrophenyl)seleno] cyanide
      1-(Cyanoseleno)-2-nitrobenzene
      [EINECS(EC#)]

      257-350-4
      [Molecular Formula]

      C7H4N2O2Se
      [MDL Number]

      MFCD00043146
      [Molecular Weight]

      227.08
      [MOL File]

      51694-22-5.mol
      Chemical PropertiesBack Directory
      [Appearance]

      dark brown crystalline solid
      [Melting point ]

      140-142 °C(lit.)
      [Boiling point ]

      345.2±44.0 °C(Predicted)
      [storage temp. ]

      Inert atmosphere,Room Temperature
      [solubility ]

      Soluble in dichloromethane, tetrahydrofuran, dimethyl formamide and ethanol.
      [form ]

      Crystalline Powder
      [color ]

      brown
      [Stability:]

      Stable. Incompatible with acids, strong oxidizing agents.
      [BRN ]

      1309777
      [Exposure limits]

      ACGIH: TWA 0.2 mg/m3
      NIOSH: IDLH 1 mg/m3; IDLH 25 mg/m3; TWA 0.2 mg/m3
      [CAS DataBase Reference]

      51694-22-5(CAS DataBase Reference)
      [EPA Substance Registry System]

      Selenocyanic acid, 2-nitrophenyl ester (51694-22-5)
      Safety DataBack Directory
      [Hazard Codes ]

      T,N
      [Risk Statements ]

      R23/25:Toxic by inhalation and if swallowed .
      R33:Danger of cumulative effects.
      R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
      [Safety Statements ]

      S20/21:When using, do not eat, drink or smoke .
      S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
      S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
      S60:This material and/or its container must be disposed of as hazardous waste .
      S61:Avoid release to the environment. Refer to special instructions safety data sheet .
      [RIDADR ]

      UN 3282 6.1/PG 3
      [WGK Germany ]

      3
      [F ]

      13
      [TSCA ]

      Yes
      [HazardClass ]

      6.1
      [PackingGroup ]

      II
      [HS Code ]

      29310099
      Hazard InformationBack Directory
      [Chemical Properties]

      dark brown crystalline solid
      [Uses]

      2-Nitrophenyl selenocyanate (o-nitrophenyl selenocyanate) may be used:
      • to study the mechanism of its reaction with the zinc/thiolate clusters of metallothionein
      • in the preparation of 2,3-seco-5 α-cholestane-2,3-diol
      • in the preparation of 4α-methyl-2,3-seco-5 α-cholestane-2,3-diol
      • in the preparation of 2-nitrophenylselenyl derivative
      • in the synthesis of 3α-[(2-Nitrophenyl)seleno]androsta-1,5-dien-17β-ol
      [General Description]

      2-Nitrophenyl selenocyanate is a chromophoric selenium compound.
      [Synthesis]

      2-Nitrophenyl selenocyanate is obtained in 66% yield from o-nitroaniline by diazotization followed by treatment with Potassium Selenocyanate in buffer solution containing sodium acetate.
      [storage]

      Highly toxic and irritant agent. Use in a fume hood.
      Spectrum DetailBack Directory
      [Spectrum Detail]

      2-NITROPHENYL SELENOCYANATE(51694-22-5)1HNMR
      2-NITROPHENYL SELENOCYANATE(51694-22-5)IR
      Well-known Reagent Company Product InformationBack Directory
      [Acros Organics]

      2-Nitrophenylselenocyanate, 99%(51694-22-5)
      [Alfa Aesar]

      2-Nitrophenylselenocyanate, 97%(51694-22-5)
      [Sigma Aldrich]

      51694-22-5(sigmaaldrich)
      51694-22-5 suppliers list
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      Tags:51694-22-5 Related Product Information
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