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471364

Sigma-Aldrich

1-Dodecanethiol

≥98%

Sinonimo/i:

n-Dodecyl mercaptan, Dodecyl mercaptan, Lauryl mercaptan, Mercaptan C12, NDM

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About This Item

Formula condensata:
CH3(CH2)11SH
Numero CAS:
112-55-0
Peso molecolare:
202.40
Beilstein:
969337
Numero CE:
203-984-1
Numero MDL:
MFCD00004885
Codice UNSPSC:
12352103
ID PubChem:
24870727
NACRES:
NA.23

Densità del vapore

7 (vs air)

Livello qualitativo

200

Saggio

≥98%

Indice di rifrazione

n20/D 1.459 (lit.)

P. ebollizione

266-283 °C (lit.)

Densità

0.845 g/mL at 25 °C (lit.)

Stringa SMILE

CCCCCCCCCCCCS

InChI

1S/C12H26S/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
WNAHIZMDSQCWRP-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.

Applicazioni

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.

Avvertenze

Danger

Indicazioni di pericolo

H314,H317,H410

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C - Skin Sens. 1A

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

262.4 °F - closed cup

Punto d’infiammabilità (°C)

128 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
STBK8240
STBK7989
STBK6966
STBK5778
STBK5639

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11-Mercapto-1-undecanol 97%

Sigma-Aldrich

447528

11-Mercapto-1-undecanol

1-Undecanethiol 98%

Sigma-Aldrich

510467

1-Undecanethiol

Octanethiol functional gold nanoparticles 3-5 nm particle size (TEM), dodecanethiol functionalized, 2 % (w/v) in toluene

Sigma-Aldrich

660434

Octanethiol functional gold nanoparticles

Chemical synthesis and optical characterization of regular and magic-sized CdS quantum dot nanocrystals using 1-dodecanethiol.
Dickson R and Hu M
Journal of Materials Research, 30(7), 890-895 (2015)
Inhibition Effect of 3D Nanostructures on the Corrosion Resistance of 1-Dodecanethiol Self-Assembled Monolayers on Copper in Nacl Solution.
Shuai Hm et al.
Materials, 8(10), 11661-11679 (2018)
Functions of 1-Dodecanethiol in the Synthesis and Post-treatment of Copper Sulfide Nanoparticles Relevant to Their Photocatalytic Applications.
Lihui C and Guohua L
ACS Applied Nano Materials, 1(9), 4587?4593-4587?4593 (2018)
Pham Hong Phong et al.
Langmuir : the ACS journal of surfaces and colloids, 21(23), 10581-10586 (2005-11-03)
Ternary self-assembled monolayers (SAM) composed of 2-aminoethanethiol (AET), 2-mercaptoethanesulfonic acid (MES), and 1-dodecanethiol (DDeT) form two types of domains as if it were a two-component SAM: DDeT-rich hydrophobic domains and electrostatically stabilized hydrophilic domains composed of MES and AET on
Synthesis and characterization of PbS nanoparticles in an ionic liquid using single and dual source precursors.
Tshemese Z, et al.
Materials Science and Engineering, B, 227(7), 116-121 (2018)
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Global Trade Item Number

SKUGTIN
471364-18L4061832359953
471364-25ML
471364-2L4061832359960
471364-100ML4061832359946
471364-1L
471364-500ML4061837486593
471364-5L

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