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About This Item
Linear Formula:
CH3(CH2)11SH
CAS Number:
Molecular Weight:
202.40
Beilstein:
969337
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
vapor density
7 (vs air)
Quality Level
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
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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
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.
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C - Skin Sens. 1A
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
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
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