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821233 4-Methoxyphenol

4-Methoxyphenol for synthesis. CAS 150-76-5, pH 5.1 (30 g/l, H₂O, 20 °C).

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

Synonyms: 1-Hyroxy-4-methoxybenzene, Hydroquinone monomethyl ether, MEHQ

CAS #: 150-76-5 EC Number: 205-769-8 Molar Mass: 124.14 g/mol Hill Formula: C₇H₈O₂
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821233
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
150-76-5205-769-8C₇H₈O₂124.14 g/mol

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      Description
      Catalogue Number821233
      Synonyms1-Hyroxy-4-methoxybenzene, Hydroquinone monomethyl ether, MEHQ
      References
      Product Information
      CAS number150-76-5
      EC index number604-044-00-7
      EC number205-769-8
      Hill FormulaC₇H₈O₂
      Molar Mass124.14 g/mol
      HS Code2909 50 19
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Application4-Methoxyphenol for synthesis. CAS 150-76-5, pH 5.1 (30 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Boiling point234 - 246 °C (1013 hPa)
      Density1.55 g/cm3 (20 °C)
      Ignition temperature421 °C
      Melting Point55 - 57 °C
      pH value5.1 (30 g/l, H₂O, 20 °C)
      Vapor pressure0.009 hPa (20 °C)
      Solubility40 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 1600 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H302: Harmful if swallowed.
      H317: May cause an allergic skin reaction.
      H319: Causes serious eye irritation.
      H412: Harmful to aquatic life with long lasting effects.
      Precautionary Statement(s)P261: Avoid breathing dust.
      P273: Avoid release to the environment.
      P280: Wear protective gloves/ eye protection/ face protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P302 + P352: IF ON SKIN: Wash with plenty of water.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      Signal WordWarning
      RTECSSL7700000
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Disposal3
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Categories of dangerharmful, irritant, sensitizing
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Color according to Munsell color systemnot more intensely colored than reference standard NE12
      Assay (GC, area%)≥ 99.0 % (a/a)
      Melting range (lower value)≥ 54 °C
      Melting range (upper value)≤ 57 °C
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8.21233.0025 04022536768830

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