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Merck

P50757

1-Propanethiol

99%

Synonym(s):

1-PP, n-Propylmercaptan, Mercaptan C3

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About This Item

Linear Formula:
CH3CH2CH2SH
CAS Number:
107-03-9
Molecular Weight:
76.16
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24898589
EC Number:
203-455-5
Beilstein/REAXYS Number:
1696860
MDL number:
MFCD00004900

Key Documents

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InChI key

SUVIGLJNEAMWEG-UHFFFAOYSA-N

InChI

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

SMILES string

CCCS

vapor density

2.54 (vs air)

vapor pressure

122 mmHg ( 20 °C)

assay

99%

refractive index

n20/D 1.426 (lit.)

bp

67-68 °C (lit.)

mp

−113 °C (lit.)

density

0.820 g/mL at 25 °C (lit.)

Quality Level

200

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General description

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.

Application

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. 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. It can also form a SAM on gold(111) surface that may be used to immobilize macromolecules.

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Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

P50757-2L: + P50757-BULK: + P50757-100G: + P50757-100ML: + P50757-500G: + P50757-500ML: + P50757-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
STBH9963
STBG6346
STBF8483V
STBF7484V
STBF4172V

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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)
Surface reactions of 1-propanethiol on GaAs (100)
Donev S, et al.
Langmuir, 21(5) (2005)
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)
Zeljko Sljivancanin et al.
Journal of the American Chemical Society, 124(49), 14789-14794 (2002-12-06)
Density functional theory calculations are carried out for the adsorption of a chiral molecule, (S)- and (R)-HSCH(2)CHNH(2)CH(2)P(CH(3))(2), on a chiral surface, Au(17 11 9)(S)(). The S-enantiomer is found to bind more strongly than the R-enantiomer by 8.8 kJ/mol, evidencing that
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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Articles

自己組織化単分子層のフォトパターニング

自己組織化単分子層（SAM：self-assembled monolayer）は多様な用途があります。本稿では、金SAM系におけるアルキルチオラートの利点を比較しています。

Photopatterning Self-Assembled Monolayers

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

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