N,N’-Dicarbamoylhydrazine N,N’-Dicarbamoylhydrazine
Structural formula
| Business number | 030U |
|---|---|
| Molecular formula | C2H6N4O2 |
| Molecular weight | 118.09 |
| label |
1,2-hydrazinedicarboxamide, Diurea, Hydrazodiformamide, 1,1’-Hydrazobis-formamid, 1,2-Bis(aminocarbonyl)-hydrazin, 1,2-Hydrazinedicarboxamine, Foaming agent |
Numbering system
CAS number:110-21-4
MDL number:MFCD00025398
EINECS number:203-747-2
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
1. Characteristics: Powder
2. Density (g/mL,20℃): Undetermined
3. Relative vapor density (g/ mL,Air =1): Undetermined
4. Melting point (ºC): 239-241
5. Boiling point (ºC,Normal pressure):Undetermined SPAN>
6. Boiling point (ºC,kPa): Undetermined
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg,25ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Undetermined
Toxicological data
1, acute toxicity: rat oral LD5O: >2gm/kg
Ecological data
This substance is slightly harmful to water bodies.
Molecular structure data
5. Molecular property data:
1. Molar refractive index: 25.63
2. Molar volume (m3/mol）：80.7
3. isotonic specific volume (90.2K):235.8
4. Surface Tension (dyne/cm):72.6
5. Polarizability（10-24cm3):10.16
Compute chemical data
1. Reference value for calculation of hydrophobic parameters (XlogP): -2.1
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 2
p>
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 6
6. Topological molecule polar surface area 110
7. Number of heavy atoms: 8
8. Surface charge: 0
9. Complexity: 96.6
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
Does not decompose under normal temperature and pressure. Avoid contact with oxides.
Storage method
Store in a cool, dry place. Keep away from sources of fire and ensure good ventilation in the workspace. Store away from oxidizing agents.
Synthesis method
None yet
Purpose
Uses: used in the production of ADC foaming agent.
>3. Isotonic specific volume (90.2K):235.8
4. Surface Tension (dyne/cm):72.6
5. Polarizability（10-24cm3):10.16
Compute chemical data
1. Reference value for calculation of hydrophobic parameters (XlogP): -2.1
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 2
p>
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 6
6. Topological molecule polar surface area 110
7. Number of heavy atoms: 8
8. Surface charge: 0
9. Complexity: 96.6
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
Does not decompose under normal temperature and pressure. Avoid contact with oxides.
Storage method
Store in a cool, dry place. Keep away from sources of fire and ensure good ventilation in the workspace. Store away from oxidizing agents.
Synthesis method
None yet
Purpose
Uses: used in the production of ADC foaming agent.