M4007

2,2′-Thiodiethanethiol

technical grade, 90%

• Synonym(s): 2-Mercaptoethyl sulfide, Bis(2-mercaptoethyl) sulfide
• Linear Formula: (HSCH₂CH₂)₂S
• CAS Number: 3570-55-6
• Molecular Weight: 154.32
• Beilstein/REAXYS Number: 1445994
• EC Number: 222-671-0
• MDL number: MFCD00004893
• UNSPSC Code: 12352100
• PubChem Substance ID: 24896896
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 100
• assay: 90%
• form: liquid
• refractive index: n20/D 1.5961 (lit.)
• bp: 135-136 °C/10 mmHg (lit.)
• density: 1.183 g/mL at 25 °C (lit.)
• SMILES string: SCCSCCS
• InChI: 1S/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2
• InChI key: KSJBMDCFYZKAFH-UHFFFAOYSA-N

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 194.0 °F - closed cup
• flash_point_c: 90 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)