Melting point :42-45?C
Boiling point :109.7°C
Density :1.25 (14% aq.)
refractive index :n20/D 1.378
storage temp. :Refrigerator
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly, Heated)
form :Liquid
pka :-4.06±0.40(Predicted)
Stability :Stable. Incompatible with strong oxidizing agents.
LogP :0.240 (est)
CAS DataBase Reference :26172-55-4(CAS DataBase Reference)
NIST Chemistry Reference :5-Chloro-2-methyl-3(2h)-isothiazolone(26172-55-4)
EPA Substance Registry System :5-Chloro-2-methyl-4-isothiazolin-3-one (26172-55-4)

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 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 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. 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.