Melting point :−80 °C(lit.)
Boiling point :138 °C(lit.)
Density :1.688 g/mL at 25 °C(lit.)
vapor density :4.7 (vs air)
vapor pressure :6.8 mm Hg ( 20 °C)
refractive index :n20/D 1.658(lit.)
Flash point :>130℃
storage temp. :Store below +30°C.
solubility :soluble in No data available
form :yellow-red oily liquid
color :yellow-red oily liquid
explosive limit :4.2-32.5%(V)
Water Solubility :reacts
Merck :13,9060
Dielectric constant :4.8（15℃）
CAS DataBase Reference :10025-67-9(CAS DataBase Reference)
NIST Chemistry Reference :Disulfur dichloride(10025-67-9)
EPA Substance Registry System :Sulfur monochloride (10025-67-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.