Boiling point :220 °C0.3 mm Hg(lit.)
Density :1.21 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 25℃
refractive index :n20/D 1.518(lit.)
Flash point :205 °F
storage temp. :-70°C
pka :9.14±0.10(Predicted)
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :1.2 (30℃)1.210
Water Solubility :320mg/L at 20℃
InChI :InChI=1S/C15H26O6S3/c1-2-15(9-19-12(16)3-6-22,10-20-13(17)4-7-23)11-21-14(18)5-8-24/h22-24H,2-11H2,1H3
InChIKey :IMQFZQVZKBIPCQ-UHFFFAOYSA-N
SMILES :C(OC(=O)CCS)C(CC)(COC(=O)CCS)COC(=O)CCS
LogP :2.8 at 20℃
EPA Substance Registry System :3-Mercaptopropionic acid triester with trimethylolpropane (33007-83-9)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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.