79592

Dimethyl trisulfide

analytical standard

• Formule linéaire : CH₃SSSCH₃
• Numéro CAS: 3658-80-8
• Poids moléculaire : 126.26
• Numéro Beilstein : 1731604
• Numéro CE : 222-910-9
• Numéro MDL: MFCD00039808
• Code UNSPSC : 85151701
• ID de substance PubChem : 329768522
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥98.5% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.602 (lit.)
• Point d'ébullition: 58 °C/15 mmHg (lit.)
• Pf: −68 °C (lit.)
• Densité: 1.202 g/mL at 25 °C (lit.)
• Application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: CSSSC
• InChI: 1S/C2H6S3/c1-3-5-4-2/h1-2H3
• Clé InChI: YWHLKYXPLRWGSE-UHFFFAOYSA-N

Description

Description générale

Dimethyl trisulfide, belonging to the class of sulfur compounds, is a volatile aroma compound, reportedly identified in Parmigiano Reggiano cheese, roasted sesame seed oil, alcoholic beverages, Brussels sprout, cabbage, cauliflower, commercial rice cakes, etc. It is also reported to be identified as a potential marker for poultry spoilage.

Application

Dimethyl trisulfide may be used as an analytical reference standard
for the quantification of the analyte in the following:

• Parmigiano Reggiano cheese using ion-exchange chromatography and gas chromatography coupled to mass spectrometry (GC-MS).
• Rabbit blood samples using gas chromatography coupled to mass spectrometry (GC-MS).

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H226,H302,H315,H319,H335
• Conseils de prudence: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 132.8 °F - closed cup
• Point d'éclair (°C): 56 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter