79592

Dimethyl trisulfide

analytical standard

• Fórmula linear: CH₃SSSCH₃
• Número CAS: 3658-80-8
• Peso molecular: 126.26
• Beilstein: 1731604
• Número CE: 222-910-9
• Número MDL: MFCD00039808
• Código UNSPSC: 85151701
• ID de substância PubChem: 329768522
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Ensaio: ≥98.5% (GC)
• prazo de validade: limited shelf life, expiry date on the label
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.602 (lit.)
• pb: 58 °C/15 mmHg (lit.)
• pf: −68 °C (lit.)
• densidade: 1.202 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• formato: neat
• cadeia de caracteres SMILES: CSSSC
• InChI: 1S/C2H6S3/c1-3-5-4-2/h1-2H3
• chave InChI: YWHLKYXPLRWGSE-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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).

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H226,H302,H315,H319,H335
• Declarações de precaução: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 132.8 °F - closed cup
• Ponto de fulgor (°C): 56 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter