Boiling point :101 °C12 mm Hg(lit.)
Density :0.999 g/mL at 25 °C(lit.)
vapor pressure :76.5Pa at 25℃
refractive index :n20/D 1.457(lit.)
Flash point :200 °F
pka :9.66±0.10(Predicted)
Water Solubility :960mg/L at 22℃
InChI :InChI=1S/C7H14O2S/c1-2-3-5-9-7(8)4-6-10/h10H,2-6H2,1H3
InChIKey :MGFFVSDRCRVHLC-UHFFFAOYSA-N
SMILES :C(OCCCC)(=O)CCS
LogP :3.07 at 20℃
EPA Substance Registry System :Propanoic acid, 3-mercapto-, butyl ester (16215-21-7)

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:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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.