1. Product advantages

♦ High purity, all above 98.5%, no impurities after dissolution

♦ We will test each batch to ensure quality

♦ OEM and private brand services designed for free

♦ Various cap colors available

♦ We can also provide MT1 peptide powder

2. Factory advantages

♦ Professional research team

♦ More than 5 doctors in high-tech R&D laboratories

♦ More than 1000 m2 of factory production line to ensure stable supply

♦ More than 1200 factories to manufacture products and control quality

3. Service advantages

♦ 24-hour online service

♦ Track package information and update it for customers

♦ Professional sales team

♦ Accept small order service

♦ Redelivery service if detained by customs

Physicochemical properties of (R) -4-phenyl-2-oxazolidinone

The density was 1.2± 0.1g /cm3

The boiling point was 407.0±25.0 °C at 760 mmHg

Melting point 131-133 °C(lit.)

The molecular formula is C9H9NO2

Its molecular weight was 163.173

The flash point was 200.0±23.2 °C

Exact mass 163.063324

PSA was 38.33000

LogP 1.39

Appearance White crystalline powder

The vapor pressure was 0.0±0.9 mmHg at 25°C

The refractive index was 1.548

Storage conditions

Refrigerate at 0-5°C in an airtight, dry place

 

stability

According to the provisions of use and storage will not decompose, avoid oxides

 

Molecular structure

1. Molar refractive index: 43.36

 

2, molar volume (cm3/mol) : 136.4

 

3, isotonic specific volume (90.2K) : 346.0

 

4. Surface tension (dyne/cm) : 41.3

 

5. Polarizability (10-24cm3) : 17.19

 

Computational chemistry

1. Reference value of hydrophobic parameters (XlogP) :1.2

 

2. Number of hydrogen bond donors :1

 

3. Number of hydrogen bond acceptors :2

 

4. Number of rotatable chemical bonds :1

 

5. Number of tautomers :2

 

6. Polar surface area of topological molecules 38.3

 

7. Number of heavy atoms :12

 

8. Surface charge :0

 

9. Complexity :175

 

10. Number of isotope atoms :0

 

11. Determine the number of atomic structuring centers :1

 

12. The number of uncertain atomic construction centers :0

 

13. Determine the number of chemical bond formation centers :0

 

14. The number of uncertain chemical bond formation centers :0

 

15. Number of covalent bond units :1

 

More

1. Character: white crystal

 

2. Density (g/mL20 ºC) : not determined

 

3. Relative vapor density (g/mL, air =1) : Not determined

 

4. Melting point (ºC) : 129

 

5. Boiling point (ºC, normal pressure) : not determined

 

6. Boiling point (ºC18mmHg) : not determined

 

7. Refractive index: -72 ° (C=1, AcOEt)

 

8. Flash point (ºC) : Not determined

 

9. Specific rotation (º) : -49.5 º (c=2, CHCl3)

 

10. Spontaneous ignition point or ignition temperature (ºC) : not determined

 

11. Vapor pressure (kPa,) : not determined

 

12. Saturated vapor pressure (kPa,60ºC) : not determined

 

13. Heat of combustion (KJ/mol) : not determined

 

14. Critical temperature (ºC) : not determined

 

15. Critical pressure (KPa) : not determined

 

16. Log value of oil-water (n-octanol/water) partition coefficient: not determined

 

17. Upper limit of explosion (%,V/V) : not determined

 

18. Lower explosion limit (%,V/V) : not determined

 

19. Solubility: not determined