2,5-Diaminopyridine
ALDRICH/530603 - 97%
CAS Number: 4318-76-7
Empirical Formula (Hill Notation): C5H7N3
Molecular Weight: 109.13
MDL Number: MFCD00129023
Linear Formula: C5H7N3
Product Type: Chemical
This picture is provided solely for illustration purposes, it may have been created or edited with AI. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 530603-1G
| assay | 97% |
| bp | 180 °C/12 mmHg (lit.) |
| InChI | 1S/C5H7N3/c6-4-1-2-5(7)8- |
| InChI key | MIROPXUFDXCYLG-UHFFFAOYSA |
| Quality Level | 100  |
| SMILES string | Nc1ccc(N)nc1 |
| Application: | 2,5-Diaminopyridine may be used in the preparation of 6-acetamidoimidazo[ 1,2-a]pyridine. It may be used in the preparation of organo-soluble polyimides by reacting with different dianhydride monomers. These polyimides form the precursor for preparing novel polyimide-silica composites. |
| General description: | 2,5-Diaminopyridine is a disubstituted pyridine that can be prepared by the reduction of 5-nitro-2-aminopyridine using 10%Pd/C. |
| Packaging: | 1, 5, 10 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 97% |
| bp | 180 °C/12 mmHg (lit.) |
| UNSPSC | 12352100 |