471364

1-Dodecanethiol

≥98%

• Synonym(s): Lauryl mercaptan, Mercaptan C₁₂, NDM, Dodecyl mercaptan, n-Dodecyl mercaptan
• Linear Formula: CH₃(CH₂)₁₁SH
• CAS Number: 112-55-0
• Molecular Weight: 202.40
• Beilstein: 969337
• EC Number: 203-984-1
• MDL number: MFCD00004885
• PubChem Substance ID: 24870727
• NACRES: NA.23

Properties

• vapor density: 7 (vs air)
• Quality Level: 200
• assay: ≥98%
• refractive index: n20/D 1.459 (lit.)
• bp: 266-283 °C (lit.)
• density: 0.845 g/mL at 25 °C (lit.)
• SMILES string: CCCCCCCCCCCCS
• InChI: 1S/C12H26S/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
• InChI key: WNAHIZMDSQCWRP-UHFFFAOYSA-N

Description

General description

1-Dodecanethiol (DDT) is an alkyl thiol that forms a self-assembled monolayer (SAM) and can be used as an organic source of sulfur with balanced physio-chemical properties.

Application

This molecule is used for the production of hydrophobic SAMs. It can also be used in mixed SAMs to give a hydrophobic background and act as a spacer to move other functional groups or domains farther apart.

DDT can be used as a source of sulfur for the synthesis CdS quantum dots (QDs) and lead sulfide nanoparticles (PbS) which find potential applications in energy efficient lighting, solar cells and as ammonium gas sensing agents. It may be used to form a self-assembled monolayer (SAM) on copper surface as a corrosion resistant coating. Functionalization with DDT may form SAMs on geranium (Ge) to improve the surface characteristics for futuristic applications in microelectronics.

Packaging

100, 500 mL in glass bottle

2 L in glass bottle

18 L in steel drum

Legal Information

Product of Arkema Inc.

Safety Information

• Pictograms: GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H314 - H317 - H410
• Precautionary Statements: P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C - Skin Sens. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK Germany: WGK 3
• Flash Point(F): 262.4 °F - closed cup
• Flash Point(C): 128 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US),Eyeshields,Gloves