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Cas Database |
| Name |
m-Toluenesulfonyl chloride |
EINECS | -0 |
| CAS No. | 1899-93-0 | Density | 1.339 g/cm3 |
| PSA | 42.52000 | LogP | 3.00330 |
| Solubility | Reacts with water. | Melting Point |
108 °C |
| Formula | C7H7ClO2S | Boiling Point | 278.239 °C at 760 mmHg |
| Molecular Weight | 190.65 | Flash Point | 122.075 °C |
| Transport Information | UN 3265 8/PG 2 | Appearance | clear yellow liquid |
| Safety | 26-36/37/39-45 | Risk Codes | 34-29 |
| Molecular Structure |
|
Hazard Symbols |
 C
|
| Synonyms |
m-Methylbenzenesulfonyl chloride;m-Tolylsulfonylchloride;3-Methylbenzene-1-sulfonyl chloride;m-Toluenesulfonylchloride (7CI,8CI);Toluene-3-sulfonyl chloride;3-Methylbenzenesulfonyl chloride; |
Article Data | 14 |
m-Toluenesulfonyl chloride Chemical Properties
Empirical Formula: C7H7ClO2S
Molecular Weight: 190.6473g/mol
Structure of 3-Toluenesulfonyl chloride (CAS NO.1899-93-0):
Index of Refraction: 1.545
Molar Refractivity: 45.02 cm3
Molar Volume: 142.3 cm3
Polarizability: 17.84×10-24cm3
Surface Tension: 41 dyne/cm
Density: 1.339 g/cm3
Flash Point: 122.1 °C
Enthalpy of Vaporization: 49.61 kJ/mol
Boiling Point: 278.2 °C at 760 mmHg
Vapour Pressure: 0.00729 mmHg at 25°C
Chemical Properties: clear yellow liquid
Product Categories: Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Systematic Name: 3-methylbenzenesulfonyl chloride
SMILES: O=S(Cl)(=O)c1cccc(c1)C
InChI: InChI=1/C7H7ClO2S/c1-6-3-2-4-7(5-6)11(8,9)10/h2-5H,1H3
InChIKey: KFPMLWUKHQMEBU-UHFFFAOYAS
m-Toluenesulfonyl chloride Safety Profile
Hazard Codes: 
C
Risk Statements: 34-29
R34:Causes burns.
R29:Contact with water liberates toxic gas.
Safety Statements: 26-36/37/39-45
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 the label whenever possible.)
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II
m-Toluenesulfonyl chloride Specification
3-Toluenesulfonyl chloride , its cas register number is 1899-93-0. It also can be called 3-Methylbenzenesulfonyl chloride ;
Benzenesulfonyl chloride, 3-methyl- . When 3-Toluenesulfonyl chloride (CAS NO.1899-93-0) contact with water, it liberates toxic gas. And it will cause burns.
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