30648

Diallyl disulfide

analytical standard

• Synonym(s): Allyl disulfide
• Linear Formula: CH₂=CHCH₂SSCH₂CH=CH₂
• CAS Number: 2179-57-9
• Molecular Weight: 146.27
• Beilstein: 1699241
• MDL number: MFCD00008656
• UNSPSC Code: 12352200
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Assay: ≥95.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• storage condition: protect from light
• refractive index: n20/D 1.539-1.543
• density: 1.0 g/mL at 20 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• storage temp.: 2-8°C
• SMILES string: C=CCSSCC=C
• InChI: 1S/C6H10S2/c1-3-5-7-8-6-4-2/h3-4H,1-2,5-6H2
• InChI key: PFRGXCVKLLPLIP-UHFFFAOYSA-N

Description

General description

Diallyl disulfide is an oil-soluble organosulfer compound found in garlic, which is known to exert chemopreventive activity against colon, lung, and skin cancer.

Application

Diallyl disulfide may be used as a reference standard for the determination of diallyl disulfide in human breath samples after ingestion of raw garlic using gas chromatography coupled with mass spectrometry (GC-MS).

Caution

Store under argon.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H301 - H315 - H319 - H335
• Precautionary Statements: P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 143.6 °F - closed cup
• Flash Point(C): 62 °C - closed cup