Melting point :15-17°C
Boiling point :45-46 °C5 mm Hg(lit.)
Density :1.25 g/mL at 25 °C(lit.)
vapor pressure :0.7 hPa (20 °C)
refractive index :n20/D 1.392(lit.)
Flash point :80 °C
storage temp. :Store below +30°C.
solubility :35g/l (decomposition)
form :Oil
color :Colourless
explosive limit :3-29.9%(V)
BRN :956715
Stability :Moisture Sensitive
LogP :0.082 (est)
EPA Substance Registry System :Dicarbonic acid, dimethyl ester (4525-33-1)

Symbol(GHS):
Signal word:	Danger
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 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 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. 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. 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.