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HomeProduct name listMethyl allyl disulfide

Methyl allyl disulfide

  • CAS NO.:2179-58-0
  • Empirical Formula: C4H8S2
  • Molecular Weight: 120.24
  • MDL number: MFCD00040023
  • EINECS: 218-549-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-15 19:19:13
Methyl allyl disulfide Structural

What is Methyl allyl disulfide?

Chemical properties

An oil-soluble organosulfur compound present in garlic and onion with a strong odor

Occurrence

Reported found in garlic (Allium sativum L.), onion (Allium cepa L.), chive (Allium schoenoprasum L.), nira (Allium tuberosum Rottl.), caucas (Allium victoralis L.), nobiru (Allium grayi Regal).

Definition

ChEBI: An organic disulfide having allyl and methyl as the two organic groups.

Preparation

By treating a mixture of corresponding aliphatic thiosulfates with an alkali metal sulfide

Properties of Methyl allyl disulfide

Boiling point: 141.4±19.0 °C(Predicted)
Density  0.88
refractive index  1.5340-1.5380
FEMA  3127 | ALLYL METHYL DISULFIDE
Flash point: 35°C(lit.)
storage temp.  0-10°C
form  clear liquid
color  Colorless to Light orange to Yellow
Odor at 0.10 % in propylene glycol. alliaceous garlic green onion
JECFA Number 568
CAS DataBase Reference 2179-58-0(CAS DataBase Reference)
NIST Chemistry Reference Disulfide, methyl 2-propenyl(2179-58-0)

Safety information for Methyl allyl disulfide

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H226:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378:In case of fire: Use … for extinction.
P403+P235:Store in a well-ventilated place. Keep cool.
P501:Dispose of contents/container to..…

Computed Descriptors for Methyl allyl disulfide

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