19-1330

2-Mercaptoethanol

SAJ special grade, ≥99.0%

• Synonym(s): β-Mercaptoethanol, 2-Hydroxyethylmercaptan, BME, Thioethylene glycol
• Linear Formula: HSCH₂CH₂OH
• CAS Number: 60-24-2
• Molecular Weight: 78.13
• Beilstein/REAXYS Number: 773648
• EC Number: 200-464-6
• MDL number: MFCD00004890
• UNSPSC Code: 12161504
• PubChem Substance ID: 329751821
• grade: SAJ special grade
• assay: ≥99.0%
• bp: 157 °C (lit.)
• vapor pressure: 1 mmHg ( 20 °C)

Properties

• grade: SAJ special grade
• vapor density: 2.69 (vs air)
• vapor pressure: 1 mmHg ( 20 °C)
• assay: ≥99.0%
• form: liquid
• expl. lim.: 18 %
• availability: available only in Japan
• concentration: 14.3 M (pure liquid)
• dilution: (for analytical testing)
• refractive index: n20/D 1.500 (lit.)
• pH: 4.5-6 (20 °C, 500 g/L)
• bp: 157 °C (lit.)
• density: 1.114 g/mL at 25 °C (lit.)
• SMILES string: OCCS
• InChI: 1S/C2H6OS/c3-1-2-4/h3-4H,1-2H2
• InChI key: DGVVWUTYPXICAM-UHFFFAOYSA-N

Safety Information

• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H301 + H331,H310,H315,H317,H318,H361f,H373,H410
• pcodes: P273 - P280 - P301 + P310 - P302 + P352 + P310 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 2 Oral
• target_organs: Liver,Heart
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 165.2 °F - closed cup
• flash_point_c: 74 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter