Millipore Sigma Vibrant Logo

820544 1-Dodecanethiol

1-Dodecanethiol for synthesis. CAS 112-55-0, chemical formula CH₃(CH₂)₁₁SH.

1-Dodecanethiol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Lauryl mercaptan, Dodecyl mercaptan

CAS #: 112-55-0 EC Number: 203-984-1 Molar Mass: 202.39 g/mol Chemical Formula: CH₃(CH₂)₁₁SH Hill Formula: C₁₂H₂₆S
View Products on Sigmaaldrich.com
820544
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
112-55-0203-984-1C₁₂H₂₆SCH₃(CH₂)₁₁SH202.39 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8205440250
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 250 ml
      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
      		 —
      8205441000
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Glass bottle 1 l
          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 Number820544
          SynonymsLauryl mercaptan, Dodecyl mercaptan
          Description1-Dodecanethiol
          References
          Product Information
          CAS number112-55-0
          EC number203-984-1
          Hill FormulaC₁₂H₂₆S
          Chemical formulaCH₃(CH₂)₁₁SH
          Molar Mass202.39 g/mol
          HS Code2930 90 19
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Application1-Dodecanethiol for synthesis. CAS 112-55-0, chemical formula CH₃(CH₂)₁₁SH.
          Biological Information
          Physicochemical Information
          Density0.845 g/cm3 (20 °C)
          Flash point128 °C
          Ignition temperature230 °C
          Melting Point-9 - -7 °C
          Vapor pressure0.002 hPa (20 °C)
          Solubility<1 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          H317: May cause an allergic skin reaction.
          H410: Very toxic to aquatic life with long lasting effects.
          Precautionary Statement(s)P261: Avoid breathing mist or vapours.
          P272: Contaminated work clothing should not be allowed out of the workplace.
          P273: Avoid release to the environment.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with 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 WordDanger
          Storage class8A Combustible, corrosive hazardous materials
          WGKWGK 3 highly hazardous to water
          Disposal6
          Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
          Safety Information
          Categories of dangerirritant
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1760 , 8, III
          Declaration (transport by air) IATA-DGRUN 1760 , 8, III
          Declaration (transport by sea) IMDG-CodeUN 1760 , 8, III
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 98.0 % (a/a)
          Density (d 20 °C/ 4 °C)0.844 - 0.846
          Identity (IR)passes test
          Global Trade Item Number
          Catalogue Number GTIN
          8205440250 04022536461076
          8205441000 04022536461083

          Documentation

          1-Dodecanethiol SDS

          Title

          Safety Data Sheet (SDS) 

          1-Dodecanethiol Certificates of Analysis

          Product Number PackagingLot Number
          8205440250 Glass bottle
          8205441000 Glass bottle

          Related Products & Applications

          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polymerization Reagents > Polymerization, Regulators
          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Sulfur Compounds > Mercaptans > Aliphatic and Araliphatic Mercaptans
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Mercaptans > Aliphatic and Araliphatic Mercaptans
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Mercaptans > Aliphatic and Araliphatic Mercaptans
          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Polymerization Reagents > Polymerization, Regulators
          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