Basic information Safety Related Supplier
Methyl Disulfide Structure

Methyl Disulfide

Chemical Properties

Melting point -85 °C
Boiling point 109 °C(lit.)
Density  1.0625
vapor density  3.24 (vs air)
vapor pressure  22 mm Hg ( 20 °C)
refractive index  n20/D 1.525(lit.)
FEMA  3536 | DIMETHYL DISULFIDE
Flash point 76 °F
storage temp.  Flammables area
solubility  2.7g/l
form  Liquid
Specific Gravity 1.0647 (20/4℃)
color  Clear yellow
Odor at 0.10 % in propylene glycol. sulfurous vegetable cabbage onion
Odor Type sulfurous
explosive limit 1.1-16.1%(V)
Odor Threshold 0.0022ppm
Water Solubility  <0.1 g/100 mL at 20 ºC
JECFA Number 564
BRN  1730824
Exposure limits ACGIH: TWA 0.5 ppm (Skin)
Dielectric constant 9.7699999999999996
Stability Stable. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Flammable.
InChIKey WQOXQRCZOLPYPM-UHFFFAOYSA-N
LogP 1.91 at 20℃
CAS DataBase Reference 624-92-0(CAS DataBase Reference)
NIST Chemistry Reference Disulfide, dimethyl(624-92-0)
EPA Substance Registry System Methyl disulfide (624-92-0)

Safety Information

Hazard Codes  F,Xn,N,T+
Risk Statements  11-20/22-36-51/53-36/37/38-26-22-36/37
Safety Statements  26-61-45-38-36/37/39-28A-16-60-57-39-29
RIDADR  UN 2381 3/PG 2
WGK Germany  2
RTECS  JO1927500
Autoignition Temperature 304 °C
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29309070
Hazardous Substances Data 624-92-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 290 - 500 mg/kg

MSDS

Usage And Synthesis

Methyl Disulfide Supplier

Methyl Disulfide manufacturers

Question and answer