n,n-bis(2-hydroxyethyl)glycine

structural formula

• 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:150-25-4

mdl number:mfcd00004295

einecs number:205-755-1

rtecs number:mb9700000

brn number:1769362

pubchem number:24891738

physical property data

1. physical property data:

1. characteristics: white crystalline powder

2. density (g/ml,20℃): 1.05

3. melting point (ºc): 191 ºc

toxicological data

2. toxicological data:

1, acute toxicity: mouse abdominal cavity ld50: 1540 mg/kg

ecological data

3. ecological data:

usually for water is not hazardous and materials should not be discharged into the surrounding environment without government permission.

molecular structure data

5. molecular property data:

1. molar refractive index:38.20

2. molar volume (m³/mol):124.4

3. isotonic specific volume (90.2k):351.8

4. surface tension (dyne/cm):63.8

5. polarizability(10^-24cm³）：15.14

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): -3.8

2. number of hydrogen bond donors: 3

3. number of hydrogen bond acceptors: 5

4. number of rotatable chemical bonds: 6

5. number of tautomers: none

6. topological molecule polar surface area 81

7. number of heavy atoms: 11

8. surface charge: 0

9. complexity: 111

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

stable under normal temperature and pressure.

storage method

store at room temperature.

synthesis method

none

purpose

used as a buffering agent in biochemical research.

tyle=”color: #000000″> 3. isotonic specific volume (90.2k):351.8

4. surface tension (dyne/cm):63.8

5. polarizability(10^-24cm³）：15.14

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): -3.8

2. number of hydrogen bond donors: 3

3. number of hydrogen bond acceptors: 5

4. number of rotatable chemical bonds: 6

5. number of tautomers: none

6. topological molecule polar surface area 81

7. number of heavy atoms: 11

8. surface charge: 0

9. complexity: 111

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

stable under normal temperature and pressure.

storage method

store at room temperature.

synthesis method

none

purpose

used as a buffering agent in biochemical research.