structural formula

business number	01ff
molecular formula	c7h11no3
molecular weight	157.18
label	n-acetyl-l-proline, 1-acetyl-l-proline, acetyl-l-proline, nalpha-acetyl-l-proline

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:68-95-1

mdl number:mfcd00020837

einecs number:200-698-9

rtecs number:none

brn number:83200

pubchem number:24890453

physical property data

1. appearance: white needle-like crystal

2. density (g/ml, 25/4℃): uncertain

3. relative vapor density (g/ml , air=1): uncertain

4. melting point (ºc): 115-117

5. boiling point (ºc, normal pressure): uncertain

6. boiling point (ºc, 5.2kpa): uncertain

7. refractive index: uncertain

8. flash point (ºc): uncertain

9. specific rotation (º): -86 º (c=1 etoh)

10. autoignition point or ignition temperature (ºc): uncertain

11. vapor pressure (kpa, 25ºc): uncertain

12. saturated vapor pressure (kpa, 60ºc): uncertain

13. heat of combustion (kj/mol): uncertain

p>

14. critical temperature (ºc): uncertain

15. critical pressure (kpa): uncertain

16. oil-water (octanol/water) partition coefficient the logarithmic value of p>

19. solubility: uncertain

toxicological data

none

ecological data

none

molecular structure data

1. molar refractive index: 37.32

2. molar volume (cm³/mol): 123.2

3. isotonic specific volume (90.2k ): 332.3

4. surface tension (dyne/cm): 52.8

5. polarizability (10-24cm3): 14.79

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): none

2. number of hydrogen bond donors: 1

3. number of hydrogen bond acceptors: 3

4. number of rotatable chemical bonds: 1

5. number of tautomers: none

6. topological molecule polar surface area 57.6

7. number of heavy atoms: 11

8. surface charge: 0

9. complexity: 190

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 1

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

this product should be stored in a sealed, cool, dry place.

synthesis method

none

purpose

it is an important fine organic chemical intermediate and is widely used in medicine, pesticides, chemical industry and other fields.

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