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Merck - 8212331000 - 4-Methoxyphenol For Synthesis, 1 kg

  • MFR SKU: 8212331000
  • ITEM #: 19016806
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ITEM #: 19016806
CAS No.: 150-76-5
pH: 5.1 (30 g/l, H2O, 20°C)
Solubility: 40 g/l (25°C)
Melting Point: 54 - 57°C
Molar Mass: 124.14 g/mol
Boiling Point: 243°C (1013 hPa)
Vapor Pressure: 0.13 hPa (60°C)
Flash Point: 133°C
Density: 1.25 g/cm3 (20°C)
Ignition Point: 445°C
pH Range : 5.1 (30 g/l, H2O, 20°C)
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Merck - 8212331000 - 4-Methoxyphenol For Synthesis, 1 kg

  • Item #: 19016806
  • MFR SKU: 8212331000
Technical Specs
  • Catalogue Number 821233
  • Synonyms 1-Hyroxy-4-methoxybenzene, Hydroquinone monomethyl ether, MEHQ
  • CAS number 150-76-5
  • EC index number 604-044-00-7
  • EC number 205-769-8
  • Hill Formula CHO
  • Molar Mass 124.14 g/mol
  • HS Code 2909 50 00
  • Structure formula Image
  • Quality Level MQ200
  • Application 4-Methoxyphenol for synthesis. CAS 150-76-5, pH 5.1 (30 g/l, HO, 20 ° C).
  • Boiling point 234 - 246 ° C (1013 hPa)
  • Density 1.55 g/cm3 (20 ° C)
  • Ignition temperature 421 ° C
  • Melting Point 55 - 57 ° C
  • pH value 5.1 (30 g/l, HO, 20 ° C)
  • Vapor pressure 0.009 hPa (20 ° C)
  • Solubility 40 g/l
  • LD 50 oral LD50 Rat 1600 mg/kg
  • 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/ fume/ gas/ mist/ vapours/ spray.
  • 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 Word Warning
  • RTECS SL7700000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 3
  • 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.
  • Categories of danger harmful, irritant, sensitizing
  • Storage Store below +30° C.
  • Color according to Munsell color system not 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
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