Melting point :37-38 °C
Boiling point :95 °C
Density :1.309±0.06 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
solubility :Chloroform
form :Solid
pka :10.52±0.20(Predicted)
color :Light Yellow
InChI :InChI=1S/C6H8O3S/c1-9-6(8)4-2-10-3-5(4)7/h4H,2-3H2,1H3
InChIKey :LEAKUJFYXNILRB-UHFFFAOYSA-N
SMILES :C1SCC(=O)C1C(OC)=O
EPA Substance Registry System :3-Thiophenecarboxylic acid, tetrahydro-4-oxo-, methyl ester (2689-68-1)

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:	P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.