Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Spectrum Detail Well-known Reagent Company Product Information Supplier Related Products

133-59-5

Name O-TOLUENESULFONYL CHLORIDE
CAS 133-59-5
EINECS(EC#) 205-113-0
Molecular Formula C7H7ClO2S
MDL Number MFCD00024874
Molecular Weight 190.65
MOL File 133-59-5.mol

Chemical Properties

Melting point  10°C
Boiling point  254 °C(lit.)
density  1.320 g/mL at 25 °C(lit.)
refractive index  n20/D >1.5580(lit.)
Fp  >230 °F
storage temp.  Store under inert gas
Water Solubility  Soluble in hot alcohol, ether and benzene. Reacts with water.
Sensitive  Moisture Sensitive
BRN  973180
CAS DataBase Reference 133-59-5(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonyl chloride, 2-methyl- (133-59-5)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3265 8/PG 2
WGK Germany  3
Hazard Note  Corrosive
TSCA  Yes
HazardClass  8
PackingGroup  II
Hazardous Substances Data 133-59-5(Hazardous Substances Data)

Raw materials And Preparation Products

Hazard Information

Supplier