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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
                      8212330005 04022536476452
                      8212330025 04022536768830
                      8212330250 04022536476469
                      8212331000 04022536476476
                      8212339999 04022536476490

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