phenylmethylsulfonyl fluoride
Structural formula
| Business number | 048R |
|---|---|
| Molecular formula | C7H7FO2S |
| Molecular weight | 174.19 |
| label |
phenylmethylsulfonyl fluoride, phenylmethylsulfonyl fluoride, Benzylmethylsulfonate fluoride, benzene sulfonate fluoride, PMSF/phenylmethylsulfonyl fluoride, Benzyl yellow acid fluoride, phenylmethylsulfonyl fluoride, Benzylsulfonyl fluoride, 99%, benzylsulphonylfluoride, 4-TOLUENESULPHONYL FLUORIDE, 4-TOLUENESULFONYL FLUORIDE, 4-METHYLBENZENESULFONYL FLUORIDE, ALPHA-TOLUENESULPHONYL FLUORIDE, ALPHA-TOLUENESULFONYL FLUORIDE, BENZYLSULFONYL FLUORIDE, A-TOLUENESULFONYL FLUORIDE, Genetic engineering research reagents |
Numbering system
CAS number:329-98-6
MDL number:MFCD00007424
EINECS number:206-350-2
RTECS number:XT8040000
BRN number:2088311
PubChem ID:None
Physical property data
一 , physical property data
Traits ：White to slightly yellow powder
Density (g/mL,25/4℃): 0.797
Relative Vapor density (g/mL, air=1)：Not available
Melting point (ºC): 90-94
Boiling point (ºC, normal pressure): 112
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: Not available
Flash Point (ºC): Not available
Optical rotation (º): Not available
Spontaneous combustion Point or ignition temperature (ºC): Not available
Steam Pressure (kPa, 25ºC): Not available
saturated Vapor pressure (kPa, 60ºC): Not available
Burn Heat (KJ/mol):Not available
Critical Temperature (ºC): Not available
Critical Pressure (KPa): Not available
oil and water Log value of the (octanol/water) partition coefficient:Not available
Explosion Upper limit (%, V/V): Not available
Lower explosion limit (%, V/V): Not available
Dissolve Property: It is difficult to dissolve in water, and is very unstable in aqueous solution and easy to decompose. Soluble in isopropyl alcohol, ethanol, methanol, xylene and petroleum ether.
Toxicological data
Two , Toxicological data:
Acute Toxicity:Not available .
Ecological data
Three , Ecological data:
1 , Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.
Molecular structure data
1. Molar refractive index: 40.31
2. Molar volume (m3/mol）：132.2
3. isotonic specific volume (90.2K):336.7
4. Surface Tension (dyne/cm):42.0
5. Polarizability（10-24cm3):15.98
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 42.5
7. Number of heavy atoms: 11
8. Surface charge: 0
9. Complexity: 199
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None
Storage method
Store at room temperature.
Synthesis method
None
Purpose
Inhibits serine proteases such as trypsin and chymotrypsin, as well as cysteine proteases and acetylcholinesterase.