Melting point :30-33 °C (lit.)
Boiling point :180 °C/30 mmHg (lit.)
Density :1.392 g/mL at 25 °C (lit.)
vapor pressure :0.001-0.48Pa at 20-25℃
refractive index :1.4332 (estimate)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
form :powder
color :White or Colorless to Light yellow
Water Solubility :Slightly soluble
FreezingPoint :30.0 to 33.0 ℃
Sensitive :Moisture Sensitive
BRN :109782
Stability :Stable, but moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKey :FSSPGSAQUIYDCN-UHFFFAOYSA-N
LogP :-2.86--0.28 at 20℃
CAS DataBase Reference :1120-71-4(CAS DataBase Reference)
IARC :2A (Vol. 4, Sup 7, 71, 110) 2017
NIST Chemistry Reference :1,2-Oxathiolane, 2,2-dioxide(1120-71-4)
EPA Substance Registry System :1,3-Propane sultone (1120-71-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.