Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

Visualizza tutta la documentazione

471836

Sigma-Aldrich

1-Octanethiol

≥98.5%

Sinonimo/i:

n-Octyl mercaptan, Mercaptan C8, Octyl mercaptan

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali

Scegli un formato

25 ML
CHF 50.90
250 ML
CHF 67.10
2 L
CHF 438.00
5 L
CHF 679.00

CHF 50.90

Spedizione prevista il28 maggio 2025

Richiedi un ordine bulk
Tutte le immagini(1)

Scegli un formato

Cambia visualizzazione
25 ML
CHF 50.90
250 ML
CHF 67.10
2 L
CHF 438.00
5 L
CHF 679.00

About This Item

Formula condensata:
CH3(CH2)7SH
Numero CAS:
111-88-6
Peso molecolare:
146.29
Beilstein:
1733101
Numero CE:
203-918-1
Numero MDL:
MFCD00004912
Codice UNSPSC:
12352103
ID PubChem:
24870763
NACRES:
NA.23

CHF 50.90

Spedizione prevista il28 maggio 2025

Richiedi un ordine bulk

Livello qualitativo

200

Saggio

≥98.5%

Indice di rifrazione

n20/D 1.452 (lit.)

P. ebollizione

197-200 °C (lit.)

Densità

0.843 g/mL at 25 °C (lit.)

Stringa SMILE

CCCCCCCCS

InChI

1S/C8H18S/c1-2-3-4-5-6-7-8-9/h9H,2-8H2,1H3
KZCOBXFFBQJQHH-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

1-Octanethiol (OT) is C8 alkanethiol that forms self-assembled monolayer (SAM) on a variety of nanoparticles. It has a low flash point and low vapor pressure. [1][2]

Applicazioni

OT can be used as a sulfur precursor for the preparation of shell for CdSe/CdS quantum dots.[3] It forms ligands that help in enhancing the power efficiency of hetero-junction nanorod sensitized solar cells as it enhances the electron extraction from the nanorod and TiO2 interface.[4] OT based stabilized coating on copper nanoparticles (CuNPs) may be used in the dispersion of these colloidal particles in different sample solutions.[1] It can be used to improve charge injection by creating a monolayer on gold source-drain electrode surfaces for bottom-contact thin-film transistors (TFTs).[5]

Note legali

Product of Arkema Inc.

Pittogrammi

Exclamation markEnvironment
GHS07,GHS09

Avvertenze

Warning

Indicazioni di pericolo

H317,H335,H410

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

154.4 °F - closed cup

Punto d’infiammabilità (°C)

68 °C - closed cup

Dispositivi di protezione individuale

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

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
SHBS0054
SHBP0383
SHBN1877
SHBM5322
SHBL7132

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 5

1 of 5

1-Tetradecanethiol ≥98.0% (GC)

Sigma-Aldrich

87193

1-Tetradecanethiol

1-Hexadecanethiol 99%

Sigma-Aldrich

674516

1-Hexadecanethiol

1-Pentanethiol 98%

Sigma-Aldrich

P7908

1-Pentanethiol

1-Heptanethiol for synthesis

Sigma-Aldrich

8.41753

1-Heptanethiol

2-Ethylhexanethiol 97%

Sigma-Aldrich

669148

2-Ethylhexanethiol

Libing Zhang et al.
Nature communications, 8(1), 381-381 (2017-08-31)
Biotemplated nanomaterials offer versatile functionality for multimodal imaging, biosensing, and drug delivery. There remains an unmet need for traceable and biocompatible nanomaterials that can be synthesized in a precisely controllable manner. Here, we report self-assembled quantum dot DNA hydrogels that
Integration of CdSe/CdSe x Te 1- x type-II heterojunction nanorods into hierarchically porous TiO 2 electrode for efficient solar energy conversion.
Lee S, et al.
Scientific Reports, 5(2), 17472-17472 (2015)
Influence of alkanethiols on fluorescence blinking of InP@ ZnS colloidal quantum dots.
Gak VY, et al.
High Energy Chemistry, 51(2), 118-121 (2017)
Takane Imaoka et al.
Nature communications, 8(1), 688-688 (2017-09-28)
Subnanometer noble metal clusters have enormous potential, mainly for catalytic applications. Because a difference of only one atom may cause significant changes in their reactivity, a preparation method with atomic-level precision is essential. Although such a precision with enough scalability
David Doblas et al.
Nano letters, 19(8), 5246-5252 (2019-06-30)
We studied the concentration-dependent agglomeration of apolar nanoparticles in different solvents. Octanethiol-stabilized gold nanoparticles (AuNPs) in evaporating liquid droplets were observed in situ using small-angle X-ray scattering. Concurrent analysis of liquid volume and particle agglomeration provided time-dependent absolute concentrations of
Visualizza tutti i documenti correlati

Articoli

Photopatterning Self-Assembled Monolayers

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

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.