Melting point :-4 °C
Boiling point :147-150°C 13mm
Density :1.3
refractive index :1.514-1.516
Flash point :143 °C
storage temp. :2-8°C
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
color :Clear colorless to slightly yellow
Water Solubility :Miscible with chloroform, methanol, ethanol and ether. Immiscible with water.
BRN :908448
InChIKey :CZXGXYBOQYQXQD-UHFFFAOYSA-N
CAS DataBase Reference :80-18-2(CAS DataBase Reference)
NIST Chemistry Reference :Benzenesulfonic acid, methyl ester(80-18-2)
EPA Substance Registry System :Benzenesulfonic acid, methyl ester (80-18-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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.