79592

Dimethyl trisulfide

analytical standard

• Wzór liniowy: CH₃SSSCH₃
• Numer CAS: 3658-80-8
• Masa cząsteczkowa: 126.26
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329768522
• EC Number: 222-910-9
• Beilstein/REAXYS Number: 1731604
• MDL number: MFCD00039808

Właściwości

• grade: analytical standard
• Quality Level: 100
• assay: ≥98.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.602 (lit.)
• bp: 58 °C/15 mmHg (lit.)
• mp: −68 °C (lit.)
• density: 1.202 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: CSSSC
• InChI: 1S/C2H6S3/c1-3-5-4-2/h1-2H3
• InChI key: YWHLKYXPLRWGSE-UHFFFAOYSA-N

Opis

General description

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).

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H302,H315,H319,H335
• pcodes: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 132.8 °F - closed cup
• flash_point_c: 56 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter