242551

1,5-Pentanedithiol

96%

• Synonym(s): Pentamethylene dimercaptan
• Linear Formula: HS(CH₂)₅SH
• CAS Number: 928-98-3
• Molecular Weight: 136.28
• Beilstein/REAXYS Number: 1732335
• EC Number: 213-194-9
• MDL number: MFCD00004908
• UNSPSC Code: 12352100
• PubChem Substance ID: 24854567
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 96%
• form: liquid
• refractive index: n20/D 1.519 (lit.)
• bp: 107-108 °C/15 mmHg (lit.)
• mp: −72 °C (lit.)
• density: 1.016 g/mL at 25 °C (lit.)
• functional group: thiol
• SMILES string: SCCCCCS
• InChI: 1S/C5H12S2/c6-4-2-1-3-5-7/h6-7H,1-5H2
• InChI key: KMTUBAIXCBHPIZ-UHFFFAOYSA-N

Description

Application

1,5-Pentanedithiol was used as a cross-linker in the preparation of colloidal Au/Ag multilayer films. It was also used as derivatization reagent in determination of organoarsenic compounds in fish by GC-MS analysis.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 203.0 °F - closed cup
• flash_point_c: 95 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)