A6655712
Phenylmethanesulfonyl fluoride , ≥98.0%(GC) , 329-98-6
Synonym(s):
PMSF;Phenylmethylsulfonyl fluoride;Phenylmethanesulfonyl fluoride;α-Toluenesulfonyl fluoride;Benzylsulfonyl fluoride
CAS NO.：329-98-6
Empirical Formula: C7H7FO2S
Molecular Weight: 174.19
MDL number: MFCD00007424
EINECS: 206-350-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB84.00 | In Stock |
|
| 25G | RMB316.00 | In Stock |
|
| 100G | RMB1183.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 92-95 °C |
| Boiling point: | 112 °C16 mm Hg(lit.) |
| Density | 0.797 g/mL at 20 °C |
| Flash point: | 222 °F |
| storage temp. | 2-8°C |
| solubility | dry solvents (ethanol, methanol, and 2-propanol): 200 mM Stock solution are stable for months at 4°C. |
| pka | 7.0 |
| form | Needles (May Agglomerate) |
| color | White |
| biological source | synthetic |
| Water Solubility | hydrolysis |
| Sensitive | Moisture Sensitive |
| Merck | 14,7542 |
| BRN | 2088311 |
| Stability: | Moisture Sensitive |
| InChIKey | YBYRMVIVWMBXKQ-UHFFFAOYSA-N |
| CAS DataBase Reference | 329-98-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenemethanesulfonyl fluoride (329-98-6) |
Description and Uses
PMSF is an irreversible serine/cysteine protease inhibitor
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H314 |
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,T,C |
| Risk Statements | 11-34-25-23/24/25 |
| Safety Statements | 7-16-45-36/37/39-28A-26-27 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| RTECS | XT8050000 |
| F | 3-10-21 |
| Hazard Note | Highly Toxic/Corrosive |
| TSCA | T |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29241990 |
| Toxicity | LD50 (24 hr) in mice (mg/kg): 215 ±55 i.p. (Pinsky) |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
