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P50757

Sigma-Aldrich

1-Propanethiol

99%

Sinónimos:

1-PP, n-Propylmercaptan, Mercaptan C3

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About This Item

Fórmula lineal:
CH3CH2CH2SH
Número de CAS:
107-03-9
Peso molecular:
76.16
Beilstein:
1696860
Número CE:
203-455-5
Número MDL:
MFCD00004900
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
24898589
NACRES:
NA.23
En este momento no podemos mostrarle ni los precios ni la disponibilidad

densidad de vapor

2.54 (vs air)

presión de vapor

122 mmHg ( 20 °C)

Ensayo

99%

índice de refracción

n20/D 1.426 (lit.)

bp

67-68 °C (lit.)

mp

−113 °C (lit.)

densidad

0.820 g/mL at 25 °C (lit.)

cadena SMILES

CCCS

InChI

1S/C3H8S/c1-2-3-4/h4H,2-3H2,1H3

Clave InChI

SUVIGLJNEAMWEG-UHFFFAOYSA-N

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Descripción general

1-Propanethiol (1-PP) is an alkyl mercaptan, which can be used as a self-assembled monolayer (SAM) on a variety of nanoparticles. The propyl species and sulfur elements can be formed due to the presence of a carbon-sulfur (C-S) bond in 1-PP.[1][2]

Aplicación

1-PP can be used as a capping agent that improves the thermal stability and light absorption of silver nanoparticles (AgNPs), which can be incorporated into the perovskite solar cells.[3] Gallium-arsenic (Ga-As) can be surface functionalized with 1-PP and can be potentially used in the fabrication of group VI precusors and self-assembled electron beam resists in semiconductor industry.[2] It can also form a SAM on gold(111) surface that may be used to immobilize macromolecules.[4]

Palabra de señalización

Danger

Frases de peligro

H225,H302,H317,H410

Clasificaciones de peligro

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1B

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

-4.0 °F - closed cup

Punto de inflamabilidad (°C)

-20 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
STBK9926
STBK9423
STBH9963
STBG6346
STBF8483V

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Sigma-Aldrich

112917

2-Methyl-1-propanethiol

1-Hexanethiol 99% (GC)

Sigma-Aldrich

739286

1-Hexanethiol

Surface-Enhanced Raman Scattering (SERS) of 1-propanethiol in silver sol
Joo TH, et al.
The Journal of Physical Chemistry, 90(22) (1986)
Assembly dynamics and detailed structure of 1-propanethiol monolayers on Au (111) surfaces observed real time by in situ STM
Zhang J, et al.
Journal of Industrial and Engineering Chemistry, 22(14) (2006)
Surface reactions of 1-propanethiol on GaAs (100)
Donev S, et al.
Langmuir, 21(5) (2005)
Thermally stable propanethiol-ligand exchanged Ag nanoparticles for enhanced dispersion in perovskite solar cells via an effective incorporation method
Cho JS, et al.
Journal of Industrial and Engineering Chemistry, 61(5) (2018)
Noelia B Luque et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14514-14521 (2011-10-06)
Periodic density functional calculations have been carried out to investigate both the thiol adsorption on Au(111) surface and the reaction mechanism for the formation of the self-assembled monolayers, taking propanethiol as a representative example. The effect of coverage and surface
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Photopatterning Self-Assembled Monolayers

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

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    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

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  2. 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

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