Melting point :175-176 °C(Solv: benzene (71-43-2))
Boiling point :67-68 °C (lit.)
Density :0.898 g/mL at 25 °C (lit.)
FEMA :2035 | ALLYL MERCAPTAN
refractive index :n20/D 1.4765(lit.)
Flash point :18 °C
storage temp. :-20°C
solubility :Not miscible or difficult to mix.
form :Liquid
pka :9.83±0.10(Predicted)
color :Clear colorless to light yellow
Odor :at 0.10 % in propylene glycol. alliaceous sulfurous garlic onion roasted
Odor Type :sulfurous
Sensitive :Air Sensitive
JECFA Number :521
BRN :1697523
Stability :Stable, but highly flammable. Incompatible with strong bases, strong oxidizing agents, reactive metals.
LogP :1.51
CAS DataBase Reference :870-23-5(CAS DataBase Reference)
NIST Chemistry Reference :Allyl mercaptan(870-23-5)
EPA Substance Registry System :2-Propene-1-thiol (870-23-5)

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 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
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. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.