A3128012
2,3-Diaminopyridine , 96% , 452-58-4
Synonym(s):
2,3-Diaminopyridine
CAS NO.：452-58-4
Empirical Formula: C5H7N3
Molecular Weight: 109.13
MDL number: MFCD00006319
EINECS: 207-200-9
| Pack Size | Price | Stock | Quantity |
| 1G | RMB65.60 | In Stock |
|
| 5G | RMB183.20 | In Stock |
|
| 25G | RMB567.20 | In Stock |
|
| 100G | RMB1343.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 110-115 °C (lit.) |
| Boiling point: | 195°C 55mm |
| Density | 1.1118 (rough estimate) |
| refractive index | 1.5340 (estimate) |
| Flash point: | 205 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | H2O: soluble50mg/mL, opaque (brown to very dark brown) |
| form | Solid |
| pka | 6.78±0.36(Predicted) |
| color | Very Dark Brown |
| Water Solubility | 100 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| BRN | 109869 |
| InChIKey | ZZYXNRREDYWPLN-UHFFFAOYSA-N |
| CAS DataBase Reference | 452-58-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,3-Pyridinediamine(452-58-4) |
Description and Uses
2,3-Diaminopyridine was used in the synthesis of 2,3-diaminopyridinium-4-hydroxybenzoate1. It was used as internal standard in analysis of poly(amidoamine)dendrimers having different terminal functionalities by capillary electrophoresis. It was used as reagent in synthesis of imidazopyridines and organometallic complexes.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,Xi,T |
| Risk Statements | 22-36/37/38-25 |
| Safety Statements | 26-36/37-45-37/39-28A-36 |
| RIDADR | UN 2811 |
| WGK Germany | 3 |
| RTECS | US7548000 |
| F | 9 |
| Hazard Note | Irritant |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29333999 |
