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820775 | Methyl methanesulfonate

820775
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      66-27-3200-625-0C₂H₆O₃S110.13 g/mol

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          Glass bottle 5 ml
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              Glass bottle 25 ml
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              Description
              Catalogue Number820775
              SynonymsMethanesulfonic acid methyl ester, MMS
              References
              Product Information
              CAS number66-27-3
              EC number200-625-0
              Hill FormulaC₂H₆O₃S
              Molar Mass110.13 g/mol
              HS Code2905 19 00
              Structure formula Image
              Applications
              ApplicationMethyl methanesulfonate for synthesis. CAS 66-27-3, molar mass 110.13 g/mol. MSDS and product information below.
              Biological Information
              Physicochemical Information
              Boiling point203 °C (1013 hPa)
              Density1.30 g/cm3 (20 °C)
              Flash point104 °C
              Melting Point20 °C
              Vapor pressure0.8 hPa (59 °C)
              Solubility200 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 225 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)

              Hazard Statement(s)H340: May cause genetic defects.
              H350: May cause cancer.
              H301: Toxic if swallowed.
              H361f: Suspected of damaging fertility.
              Precautionary Statement(s)P201: Obtain special instructions before use.
              P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
              RTECSPB2625000
              Storage class6.1 C Combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
              WGKWGK 3 highly water endangering
              Disposal9
              Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
              Safety Information
              Hazard Symbols Toxic
              Categories of dangercarcinogenic, mutagenic, harmful, toxic for reproduction
              R PhraseR 45-46-22-62
              May cause cancer.May cause heritable genetic damage.Also harmful if swallowed.Possible risk of impaired fertility.
              S PhraseS 53-36/37-45
              Avoid exposure - obtain special instructions before use.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 2810 , 6.1, III
              Declaration (transport by air) IATA-DGRUN 2810 , 6.1, III
              Declaration (transport by sea) IMDG-CodeUN 2810 , 6.1, III
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 99.0 % (a/a)
              Density (d 20 °C/ 4 °C)1.298 - 1.299
              Identity (IR)passes test
              Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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              Categories

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              Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
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