Melting point :81-83°C
Boiling point :130°C(lit.)
Density :1.1315 (rough estimate)
refractive index :1.4500 (estimate)
storage temp. :-20°C
solubility :Dichloromethane (Slightly), DMSO (Slightly)
form :Solid
color :White to Off-White
Stability :Hygroscopic
InChI :InChI=1S/C4H4O4/c5-3-1-7-4(6)2-8-3/h1-2H2
InChIKey :RKDVKSZUMVYZHH-UHFFFAOYSA-N
SMILES :O1CC(=O)OCC1=O
CAS DataBase Reference :502-97-6(CAS DataBase Reference)
NIST Chemistry Reference :1,4-Dioxane-2,5-dione(502-97-6)
EPA Substance Registry System :1,4-Dioxane-2,5-dione (502-97-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313 IF eye irritation persists: Get medical advice/attention.