Melting point :-69 °C (lit.)
Boiling point :114 °C/738 mmHg (lit.)
Density :1.016 g/mL at 25 °C (lit.)
vapor pressure :42.4 mm Hg ( 37.7 °C)
refractive index :n20/D 1.519(lit.)
Flash point :52 °F
storage temp. :Flammables area
solubility :0.40g/l
form :Liquid
color :Clear colorless to light yellow
Specific Gravity :1.016
Water Solubility :insoluble
BRN :1300
Henry's Law Constant :1.4×10^-3 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Stability :Volatile
InChI :1S/C5H6S/c1-5-2-3-6-4-5/h2-4H,1H3
InChIKey :QENGPZGAWFQWCZ-UHFFFAOYSA-N
SMILES :Cc1ccsc1
LogP :2.340
CAS DataBase Reference :616-44-4(CAS DataBase Reference)
NIST Chemistry Reference :Thiophene, 3-methyl-(616-44-4)
EPA Substance Registry System :Thiophene, 3-methyl- (616-44-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378 In case of fire: Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P501 Dispose of contents/container to..…