A6570012
<i>o</i>-Toluenesulfonyl Chloride (contains <i>ca</i>. 23% isomer) , >75.0%(GC) , 133-59-5
CAS NO.:133-59-5
Empirical Formula: C7H7ClO2S
Molecular Weight: 190.65
MDL number: MFCD00024874
EINECS: 205-113-0
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 10°C |
Boiling point: | 254 °C(lit.) |
Density | 1.320 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | >230 °F |
storage temp. | Store under inert gas |
solubility | Acetonitrile (Slightly), Chloroform(Slightly) |
form | clear liquid |
color | Colorless to Light yellow |
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) |
Description and Uses
o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate.
Safety
Symbol(GHS) | GHS05 |
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P280-P305+P351+P338-P310 |
Hazard Codes | C,Xi |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3265 8/PG 2 |
WGK Germany | 3 |
Hazard Note | Corrosive |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
HS Code | 2904100090 |
Hazardous Substances Data | 133-59-5(Hazardous Substances Data) |