1-Butanethiol

• Catalog No.: 20210
• CAS Number: 109-79-5
• M. F.: C4H10S
• M. W.: 90.1872
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 1-丁硫醇
• IUPAC name: butane-1-thiol
• IUPAC Traditional name: butanethiol
• Synonyms: 丁基硫醇; C4 硫醇; Butyl mercaptan; Mercaptan C4

DATABASE IDS

• CAS Number: 109-79-5
• PubChem SID: 24852037
• MDL Number: MFCD00004905
• EC Number: 203-705-3
• Beilstein Number: 1730908

PROPERTIES

• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 2347 3/PG 2
• Risk Statements: 11-20/22-36/37/38
• RTECS: EK6300000
• Safety Statements: 16-23-26-36
• Hazard Class: 3
• UN Number: 2347
• Packing Group: 2
• German water hazard class: 3
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H302 + H332-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Harmful (Xn)
• Grade: purum
• Linear Formula: CH3(CH2)3SH
• Purity: ≥97.0% (GC)
• Boiling Point: 98 °C(lit.)
• Density: 0.842 g/mL at 25 °C(lit.)
• Flash Point: 12 °C
• Flash Point: 53.6 °F
• Melting Point: -116 °C(lit.)
• Refractive Index: n20/D 1.443(lit.)
• Refractive Index: n20/D 1.443
• Vapor Density: 3.1 (vs air)
• Vapor Pressure: 83 mmHg ( 37.7 °C)