Melting point :65-69 °C(lit.)
Boiling point :134 °C10 mm Hg(lit.)
Density :1,006 g/cm³
vapor pressure :1 mm Hg ( 88 °C)
RTECS :DB8929000
Flash point :128 °C
storage temp. :Store below +30°C.
solubility :methylene chloride: 0.2 g/mL, clear
form :Crystalline Powder
color :White
Water Solubility :hydrolyses
Sensitive :Moisture Sensitive
Merck :14,9534
BRN :607898
Stability :Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive.
InChIKey :YYROPELSRYBVMQ-UHFFFAOYSA-N
CAS DataBase Reference :98-59-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzenesulfonyl chloride, 4-methyl-(98-59-9)
EPA Substance Registry System :p-Toluenesulfonyl chloride (98-59-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404 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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P234 Keep only in original container. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. 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.