N-Cyclohexyl-4-methylbenzenesulfonamide
- CAS NO.：80-30-8
- Empirical Formula: C13H19NO2S
- Molecular Weight: 253.36
- MDL number: MFCD00014285
- EINECS: 201-268-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:11
What is N-Cyclohexyl-4-methylbenzenesulfonamide?
Chemical properties
white or yellowish solid
Synthesis Reference(s)
The Journal of Organic Chemistry, 46, p. 342, 1981 DOI: 10.1021/jo00315a024
Synthesis, p. 481, 1993
General Description
Yellowish-brown fused mass or white crystalline solid. Little or no odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Fire Hazard
Flash point data for N-Cyclohexyl-4-methylbenzenesulfonamide is not available; however, N-Cyclohexyl-4-methylbenzenesulfonamide is probably combustible.
Properties of N-Cyclohexyl-4-methylbenzenesulfonamide
| Melting point: | 84-85°C |
| Boiling point: | 350°C |
| Density | 1.1414 (rough estimate) |
| refractive index | 1.6800 (estimate) |
| Flash point: | 350°C |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 12.05±0.20(Predicted) |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| BRN | 2698317 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 80-30-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Toluenesulfonamide, n-cyclohexyl-(80-30-8) |
| EPA Substance Registry System | N-Cyclohexyl-4-methylbenzenesulfonamide (80-30-8) |
Safety information for N-Cyclohexyl-4-methylbenzenesulfonamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-Cyclohexyl-4-methylbenzenesulfonamide
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