Millipore Sigma Vibrant Logo

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
View Products on Sigmaaldrich.com
821233
View Pricing & Availability

Overview

Replacement Information

Key Specifications Table

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

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
8212330005
Retrieving availability...
—
Limited Availability Limited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 5 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8212330025
      Retrieving availability...
      —
      Limited Availability Limited Availability
      Stocked 
      Discontinued
      Limited Quantities Available
      Available
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Glass bottle 25 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          8212330250
          Retrieving availability...
          —
          Limited Availability Limited Availability
          Stocked 
          Discontinued
          Limited Quantities Available
          Available
            Remaining : Will advise
              Remaining : Will advise
              Will advise
              Contact Customer Service
              Contact Customer Service

              		 Plastic bottle 250 g
              Retrieving price...
              Price could not be retrieved
              Minimum Quantity is a multiple of
              Maximum Quantity is
              Upon Order Completion More Information
              You Saved ()
               
              —
              Request Pricing
              		 —
              8212331000
              Retrieving availability...
              —
              Limited Availability Limited Availability
              Stocked 
              Discontinued
              Limited Quantities Available
              Available
                Remaining : Will advise
                  Remaining : Will advise
                  Will advise
                  Contact Customer Service
                  Contact Customer Service

                  		 Plastic bottle 1 kg
                  Retrieving price...
                  Price could not be retrieved
                  Minimum Quantity is a multiple of
                  Maximum Quantity is
                  Upon Order Completion More Information
                  You Saved ()
                   
                  —
                  Request Pricing
                  		 —
                  8212339025
                  Retrieving availability...
                  —
                  Limited Availability Limited Availability
                  Stocked 
                  Discontinued
                  Limited Quantities Available
                  Available
                    Remaining : Will advise
                      Remaining : Will advise
                      Will advise
                      Contact Customer Service
                      Contact Customer Service

                      		 Fibre carton 25 kg
                      Retrieving price...
                      Price could not be retrieved
                      Minimum Quantity is a multiple of
                      Maximum Quantity is
                      Upon Order Completion More Information
                      You Saved ()
                       
                      —
                      Request Pricing
                      		 —
                      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 00
                      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
                      Catalog Number GTIN
                      8212330005 04022536476452
                      8212330025 04022536768830
                      8212330250 04022536476469
                      8212331000 04022536476476
                      8212339025 04022536476483

                      Documentation

                      4-Methoxyphenol SDS

                      Title

                      Safety Data Sheet (SDS) 

                      4-Methoxyphenol Certificates of Analysis

                      Product Number PackagingSpecificationLot Number
                      8212330005 Glass bottlePDF Specification Document
                      8212330025 Glass bottlePDF Specification Document
                      8212330250 Plastic bottlePDF Specification Document
                      8212331000 Plastic bottlePDF Specification Document
                      8212339025 Fibre cartonPDF Specification Document

                      Related Products & Applications

                      Categories

                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Other Technical Applications
                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Plastics > Organic Synthesis Special Additives for Plastics
                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Protecting Groups
                      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Protecting Groups
                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
                      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
                      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polymerization Reagents > Polymerization, Inhibitors
                      Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polymerization Reagents > Polymerization, Inhibitors