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820118 trans-Azobenzene

trans-Azobenzene for synthesis. CAS 103-33-3, EC Number 203-102-5, chemical formula C₆H₅N=NC₆H₅.

trans-Azobenzene MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Diazobenzene, Diphenyl diimide, Diphenyldiazene

CAS #: 103-33-3 EC Number: 203-102-5 Molar Mass: 182.23 g/mol Chemical Formula: C₆H₅N=NC₆H₅ Hill Formula: C₁₂H₁₀N₂
820118
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
103-33-3203-102-5C₁₂H₁₀N₂C₆H₅N=NC₆H₅182.23 g/mol

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      Description
      Catalogue Number820118
      SynonymsDiazobenzene, Diphenyl diimide, Diphenyldiazene
      Descriptiontrans-Azobenzene
      References
      Product Information
      CAS number103-33-3
      EC index number611-001-00-6
      EC number203-102-5
      Hill FormulaC₁₂H₁₀N₂
      Chemical formulaC₆H₅N=NC₆H₅
      Molar Mass182.23 g/mol
      HS Code2927 00 29
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Applicationtrans-Azobenzene for synthesis. CAS 103-33-3, EC Number 203-102-5, chemical formula C₆H₅N=NC₆H₅.
      Biological Information
      Physicochemical Information
      Boiling point293.0 °C
      Density1.203 g/cm3 (20 °C)
      Flash point100.0 °C
      Melting Point66 - 69 °C
      Vapor pressure1.3 hPa (104.0 °C)
      Solubility6.4 mg/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 1000 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H302 + H332: Harmful if swallowed or if inhaled.
      H341: Suspected of causing genetic defects.
      H350: May cause cancer.
      H373: May cause damage to organs through prolonged or repeated exposure.
      H410: Very toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
      P260: Do not breathe dust.
      P273: Avoid release to the environment.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
      P308 + P313: IF exposed or concerned: Get medical advice/ attention.
      Signal WordDanger
      Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
      WGKWGK 3 highly hazardous to water
      Disposal9
      Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
      Safety Information
      Categories of dangercarcinogenic, harmful, mutagenic, dangerous for the environment
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
      Declaration (transport by air) IATA-DGRUN 3077 , 9, III
      Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
      Supplemental Information
      Specifications
      Assay (GC, area%)≥ 96.0 % (a/a)
      Melting range (lower value)≥ 65 °C
      Melting range (upper value)≤ 68 °C
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8.20118.0025 04022536452395