Melting point :145 °C (dec.)(lit.)
Boiling point :342°C (rough estimate)
Density :1.3046 (rough estimate)
refractive index :1.5500 (estimate)
Flash point :138°C
storage temp. :Store at +15°C to +25°C.
solubility :ethanol: soluble5%, clear, colorless to faintly yellow
form :Solid
pka :-3.85±0.20(Predicted)
color :White to Off-White
PH :3-5 (H2O, 20℃)suspension
Water Solubility :Soluble in 5% ethanol, water (partly), acetone, chloroform, and methanol.
Sensitive :Air Sensitive
BRN :139068
InChIKey :GGZHVNZHFYCSEV-UHFFFAOYSA-N
CAS DataBase Reference :86-93-1(CAS DataBase Reference)
NIST Chemistry Reference :1H-tetrazole-5-thiol, 1-phenyl-(86-93-1)
EPA Substance Registry System :5H-Tetrazole-5-thione, 1,2-dihydro-1-phenyl- (86-93-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240 Ground/bond container and receiving equipment. P273 Avoid release to the environment. 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.