CAS Number: 98-09-9
Empirical Formula (Hill Notation): C6H5ClO2S
Molecular Weight: 176.62
EC Number: 202-636-6
MDL Number: MFCD00007426
Linear Formula: C6H5SO2Cl
Product Type: Chemical
assay | 96% |
bp | 251-252 °C (lit.) |
density | 1.384 g/mL at 25 °C (lit.) |
InChI | 1S/C6H5ClO2S/c7-10(8,9)6- |
InChI key | CSKNSYBAZOQPLR-UHFFFAOYSA |
mp | 13-15 °C (lit.) |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | ClS(=O)(=O)c1ccccc1 |
solubility | alcohol: soluble |
cold water: insoluble | |
diethyl ether: soluble | |
vapor pressure | 0.04 mmHg ( 20 °C) |
Application: | Benzenesulfonyl chloride may be used in thiamine assay for determination of thiamine in different food products. |
General description: | Benzenesulfonyl chloride reacts with Grignard reagent from N-unsubstituted indoles to form oxindoles or substituted indoles. It is the derivatization reagent for the determination of various amines in waste water and surface water at the sub-ppb level by gas chromatography-mass spectrometry. |
Packaging: | 1 kg in glass bottle |
Packaging: | 25 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H314 |
Precautionary statements | P270 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | C |
Risk Statements | 20/22-34-42/43 |
Safety Statements | 23-26-36/37/39-45 |
RIDADR | UN 2225 8 / PGIII |
WGK Germany | WGK 1 |
Flash Point(F) | 260.6 °F |
Flash Point(C) | 127 °C |
Purity | 96% |
bp | 251-252 °C (lit.) |
mp | 13-15 °C (lit.) |
Density | 1.384 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |
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