Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

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
820544
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
8205440250 Glass bottle 250 ml
8205441000 Glass bottle 1 l
8205443000 Plastic container 3 kg
8205449011 Plastic container 10 l
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
8205443000 04022536660608
8205449011 04022536648125

Documentation

1-Dodecanethiol SDS

Title

Safety Data Sheet (SDS) 

1-Dodecanethiol Certificates of Analysis

Product Number PackagingLot Number
8205440250 Glass bottle
8205441000 Glass bottle
8205443000 Plastic container
8205449011 Plastic container

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