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)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.