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79592

Supelco

Dimethyl trisulfide

analytical standard

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Linear Formula:
CH3SSSCH3
CAS Number:
Molecular Weight:
126.26
Beilstein/REAXYS Number:
1731604
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

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

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This Item
689861829975218
Dimethyl trisulfide analytical standard

79592

Dimethyl trisulfide

Dimethyl disulfide analytical standard

68986

Dimethyl disulfide

Maltol analytical standard

18299

Maltol

Methyl heptanoate analytical standard

75218

Methyl heptanoate

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

neat

format

neat

format

neat

format

neat

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

assay

≥98.5% (GC)

assay

≥98.5% (GC)

assay

≥97.0% (GC)

assay

≥99.8% (GC)

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.

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

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


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Determination of dimethyl trisulfide in rabbit blood using stir bar sorptive extraction gas chromatography-mass spectrometry
Manandhar E, et al.
Journal of Chromatography A, 1461, 10-17 (2016)
Handbook of Meat, Poultry and Seafood Quality (2012)
Flavours and Fragrances: Chemistry, Bioprocessing and Sustainability (2007)
Analysis of volatile components and the sensory characteristics of irradiated raw pork
Ahn.U.D, et al.
Meat Science, 54(3), 209-215 (2000)
Taylor.A.J and Mottram SD et al.
Flavour Science: Recent Developments (1997)

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