A3520212
3,3'-Diaminodipropylamine , >98.0%(GC) , 56-18-8
Synonym(s):
BAPA;Norspermidine;Dipropylenetriamine;N-(3-Aminopropyl)-1,3-propanediamine;3,3′-Diaminodipropylamine
CAS NO.：56-18-8
Empirical Formula: C6H17N3
Molecular Weight: 131.22
MDL number: MFCD00008214
EINECS: 200-261-2
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −14 °C(lit.) |
| Boiling point: | 151 °C50 mm Hg(lit.) |
| Density | 0.938 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 245 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| Water Solubility | Completely miscible in water |
| form | clear liquid |
| pka | pK1:8.02(＋2);pK2:9.70(＋1);pK3:10.70(0) (30°C) |
| color | Colorless to Almost colorless |
| BRN | 1071254 |
| Stability: | Air and light sensitive. Combustible. Incompatible with oxidizing agents. |
| LogP | -0.826 (est) |
| CAS DataBase Reference | 56-18-8(CAS DataBase Reference) |
| EPA Substance Registry System | Norspermidine (56-18-8) |
Description and Uses
Bis(3-aminopropyl)amine (BAPA) can be used:
- To synthesize chitosan based hydrogels having potential biomedical applications.
- For the functionalization of nanoparticles to yield terminal ?NH2 groups for further modifications.
- As an internal dispersing agent for the synthesis of water-dispersible polyurethanes.
- As a ligand in the preparation of [Cu(bapa)]2[Mo(CN)8]·7H2O photomagnetic coordination polymer.
Safety
| Symbol(GHS) |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H302-H311-H314-H317-H330-H341-H373 |
| Precautionary statements | P201-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338+P310 |
| Hazard Codes | T+,C |
| Risk Statements | 22-24-26-35-43-68-48/20/21 |
| Safety Statements | 26-28-36/37/39-45 |
| RIDADR | UN 2269 8/PG 3 |
| WGK Germany | 2 |
| RTECS | JL9450000 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29252900 |
