P50757

1-Propanethiol

99%

• Synonyma: 1-PP, n-Propylmercaptan, Mercaptan C₃
• Lineární vzorec: CH₃CH₂CH₂SH
• Číslo CAS: 107-03-9
• Molekulová hmotnost: 76.16
• Beilstein/REAXYS Number: 1696860
• EC Number: 203-455-5
• MDL number: MFCD00004900
• UNSPSC Code: 12352103
• PubChem Substance ID: 24898589
• NACRES: NA.23

Vlastnosti

• 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.)
• SMILES string: CCCS
• InChI: 1S/C3H8S/c1-2-3-4/h4H,2-3H2,1H3
• Inchi Key: SUVIGLJNEAMWEG-UHFFFAOYSA-N

Popis

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.

Bezpečnostní informace

• pictograms: GHS02,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H302,H317,H410
• pcodes: P210 - P233 - P273 - P280 - P301 + P312 - P303 + P361 + P353
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: 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