Melting point :77 °C
Boiling point :120 °C15 mm Hg(lit.)
Density :1.239 g/mL at 25 °C(lit.)
vapor density :4.3
vapor pressure :7.4 hPa (100 °C)
refractive index :n20/D 1.573(lit.)
Flash point :>230 °F
storage temp. :Store at +2°C to +8°C.
solubility :87g/l (slow decomposition)
pka :9.00±0.25(Predicted)
form :Liquid
color :Clear colorless to slightly yellow
PH :5.0-6.5 (H2O, 20℃)(saturated solution)
Odor :pungent odor
Water Solubility :87 g/L (25 ºC)
Sensitive :Air Sensitive
Merck :14,3209
BRN :1732058
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, many metals.
CAS DataBase Reference :59-52-9(CAS DataBase Reference)
NIST Chemistry Reference :Dimercaprol(59-52-9)
EPA Substance Registry System :2,3-Dimercaptopropanol (59-52-9)

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 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.