Melting point :-24 °C
Boiling point :42-43 °C/10 mmHg (lit.)
Density :1.187 g/mL at 25 °C (lit.)
refractive index :n20/D 1.466(lit.)
Flash point :86 °F
storage temp. :Store below +30°C.
solubility :40g/l
form :Liquid
pka :8.04±0.10(Predicted)
color :Clear colorless
Water Solubility :40 g/L (20 ºC)
Sensitive :Air Sensitive
BRN :506259
InChIKey :MKIJJIMOAABWGF-UHFFFAOYSA-N
CAS DataBase Reference :2365-48-2(CAS DataBase Reference)
NIST Chemistry Reference :Acetic acid, mercapto-, methyl ester(2365-48-2)
EPA Substance Registry System :Acetic acid, mercapto-, methyl ester (2365-48-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.