W507970

1,5-Pentanedithiol

• 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: 12164502
• PubChem Substance ID: 24902035

Properties

• 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.)
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• SMILES string: SCCCCCS
• InChI: 1S/C5H12S2/c6-4-2-1-3-5-7/h6-7H,1-5H2
• Inchi Key: KMTUBAIXCBHPIZ-UHFFFAOYSA-N

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)