40721

2-Propanethiol

analytical standard

• Synonym(s): Isopropyl mercaptan
• Linear Formula: (CH₃)₂CHSH
• CAS Number: 75-33-2
• Molecular Weight: 76.16
• Beilstein: 605260
• EC Number: 200-861-4
• MDL number: MFCD00004863
• UNSPSC Code: 12352105
• PubChem Substance ID: 329756012

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 2.6 (vs air)
• vapor pressure: 455 mmHg ( 37.8 °C)
• Assay: ≥97.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• refractive index: n20/D 1.425-1.427; n20/D 1.426 (lit.)
• bp: 57-60 °C (lit.)
• mp: −131 °C (lit.)
• density: 0.82 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: CC(C)S
• InChI: 1S/C3H8S/c1-3(2)4/h3-4H,1-2H3
• InChI key: KJRCEJOSASVSRA-UHFFFAOYSA-N

Description

General description

2-Propanethiol is a sulfur compound, which belongs to the family of volatile organic compounds (VOCs). It is a potential aroma ingredient of a variety of foods and beverages.

Application

2-Propanethiol may be used as an analytical standard for the determination of the analyte in beer, food products, fruits, and industrial effluents by various chromatography techniques.

Safety Information

• Pictograms: GHS02,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H317,H410
• Precautionary Statements: P210 - P233 - P240 - P273 - P280 - P303 + P361 + P353
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -23.8 °F - closed cup
• Flash Point(C): -31 °C - closed cup