Diallyldisulfide CAS#2179-57-9 This colorless to pale yellow liquid, with a strong garlic-like odor, is a key component of sulfur-containing compounds found in Liliaceae plants such as garlic and onion. It contains sulfide ether bonds (-S-S-), which give it reducing properties. It is susceptible to oxidation when exposed to air and may decompose at high temperatures, producing sulfides.
Parameters
| Boiling point | 180-195 °C(lit.) |
| density | 1.008 g/mL at 25 °C(lit.) |
| vapor density | >5 (vs air) |
| vapor pressure | 1 mm Hg ( 20 °C) |
| FEMA | 2028 | ALLYL DISULFIDE |
| refractive index | n |
| Fp | 144 °F |
| storage temp | 2-8°C |
| Water Solubility | Insoluble in water |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | oil |
| color | colorless to yellow |
| Odor | Diallyl disulfide is an essential odor component of garlic oil. |
| Odor Threshold | 0.00022ppm |
| Odor Type | alliaceous |
| biological source | synthetic |
| JECFA Number | 572 |
| BRN | 1699241 |
| InChIKey | PFRGXCVKLLPLIP-UHFFFAOYSA-N |
| LogP | 3.26 |
| CAS DataBase Reference | 2179-57-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Diallyl disulphide(2179-57-9) |
| EPA Substance Registry System | Diallyl disulfide (2179-57-9) |
Safety Information
Hazard Codes | Xn,Xi |
Risk Statements | 22-36/37/38-10 |
Safety Statements | 26-36/37/39-37/39-16-36 |
RIDADR | UN 2810 6.1/PG 3 |
WGK Germany | 3 |
RTECS | BB1000000 |
F | 13 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 29309090 |
Hazardous Substances Data | 2179-57-9(Hazardous Substances Data) |
Product Application of Diallyldisulfide CAS#2179-57-9
Diallyldisulfide serves multiple purposes, including acting as a Cytochrome P450 inhibitor, as well as functioning as a vasorelaxant and hypotensive agent. As an organosulfur compound, it also possesses chemopreventive properties.
