BD8631555
4-Methylbenzenesulfonylcyanide , 99%Tech , 19158-51-1
Synonym(s):
p-Tolylsulfonyl cyanide;Tosyl cyanide
CAS NO.：19158-51-1
Empirical Formula: C8H7NO2S
Molecular Weight: 181.21
MDL number: MFCD00009977
EINECS: 242-849-1
| Pack Size | Price | Stock | Quantity |
| 1g | RMB44.00 | In Stock |
|
| 5g | RMB211.20 | In Stock |
|
| 25g | RMB941.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 47-50 °C (lit.) |
| Boiling point: | 105-106 °C/1 mmHg (lit.) |
| Density | 1.3055 (rough estimate) |
| refractive index | 1.5650 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Sparingly), Ethyl Acetate |
| form | crystalline solid |
| color | White |
| BRN | 2048159 |
| Stability: | Hygroscopic, Moisture Sensitive |
Description and Uses
p-Toluenesulfonyl cyanide can be used in:
- The preparation of polyfunctional nitriles.
- Free-radical cyanation of B-alkylcatecholboranes.
- The synthesis of 4-hyroxypyridines by hetero-Diels-Alder reaction with 1,3-bis-silyl enol ethers.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H312+H332-H314 |
| Precautionary statements | P260-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | 20/21-34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2930909899 |
