A6250612
4-Nitro-alpha-toluenesulfonyl chloride , 97% , 4025-75-6
CAS NO.：4025-75-6
Empirical Formula: C7H6ClNO4S
Molecular Weight: 235.64
MDL number: MFCD00034030
EINECS: 609-806-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB96.80 | In Stock |
|
| 5G | RMB452.80 | In Stock |
|
| 25G | RMB1226.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 91-92°C |
| Boiling point: | 396.4±25.0 °C(Predicted) |
| Density | 1.570±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| Appearance | Yellow to brown Solid |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 4025-75-6(CAS DataBase Reference) |
Description and Uses
4-Nitrobenzylsulfonyl Chloride is used for preparation of HIV-1 Tat protein via native chemical ligation between a peptide thioester and a peptide containing (mercapto)leucine at N-terminus followed by desulfurization.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314-H318 |
| Precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a |
| Hazard Codes | C,Xn |
| Risk Statements | 14-29-34-22 |
| Safety Statements | 22-26-30-36/37/39-45 |
| RIDADR | UN3261 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 2904990090 |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
