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234192

Sigma-Aldrich

1-Hexanethiol

95%

Sinonimo/i:

1-Mercaptohexane, Hexyl mercaptan, MCH, Mercaptan C6

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About This Item

Formula condensata:
CH3(CH2)5SH
Numero CAS:
Peso molecolare:
118.24
Beilstein:
1731295
Numero CE:
Numero MDL:
Codice UNSPSC:
12352103
ID PubChem:
NACRES:
NA.23

Saggio

95%

Forma fisica

liquid

Indice di rifrazione

n20/D 1.450

P. eboll.

150-154 °C (lit.)

Punto di fusione

−81-−80 °C (lit.)

Densità

0.832 g/mL at 25 °C

Stringa SMILE

CCCCCCS

InChI

1S/C6H14S/c1-2-3-4-5-6-7/h7H,2-6H2,1H3
PMBXCGGQNSVESQ-UHFFFAOYSA-N

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Descrizione generale

1-Hexanethiol is an organothiol that forms a self-assembled monolayer (SAM) on a variety of nanoparticles. It consists of S head group, CH2 alkane chain, and CH3 terminal group.

Applicazioni

1-Hexanethiol can be mixed with 4-mercaptophenol to functionalize gold nanoparticles (AuNPs) for use as chemi-resistive sensors. It can also form a protective coating against oxidative reactions and contaminating layers on copper surfaces. It can also be used as a thiol based ligand which finds potential application as a semiconducting material in thin film solar cells.
It is used to tune the electrical characteristics in networked carbon nanotube field-effect transistors. It is also used as a monolayer on copper surfaces to retard surface oxidation during exposure to the environment which can then be desorbed effectively with an annealing step in inert N2 to provide a clean Cu surface.

Pittogrammi

FlameExclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Oral - Flam. Liq. 3

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

86.0 °F - closed cup

Punto d’infiammabilità (°C)

30 °C - closed cup

Dispositivi di protezione individuale

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


Certificati d'analisi (COA)

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Articoli

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

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