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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
              8212330250 04022536476469
              8212331000 04022536476476

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