2,2'-Dipyridylamine
Dipyridylamine · ChlorpheniraMine Related CoMpound B · 2,2'-Bipyridylamine · NSC 7494 · di-2-pyridylamine · Di(2-pyridyl)amin · 2,2-DIPYRIDYLAMINE · Di(2-pyridyl)amine
Identifiers & Physical Properties
| CAS No. | 1202-34-2 |
|---|---|
| Molecular formula | C10H9N3 |
| Average molar mass | 171.2 g/mol |
| Monoisotopic mass | 171.07964729 g/mol |
| SMILES | c1ccc(Nc2ccccn2)nc1 |
| InChIKey | HMMPCBAWTWYFLR-UHFFFAOYSA-N |
| PubChem CID | 14547 |
| ChEMBL | CHEMBL1735909 |
| EC No. | 214-864-3 |
| DTXSID | DTXSID5061619 |
Chemical & Physical Properties
| XLogP | 2 |
|---|---|
| Topological polar surface area | 37.8 |
| Hydrogen bond donors | 1 |
| Hydrogen bond acceptors | 3 |
| Rotatable bonds | 2 |
| Heavy atoms | 13 |
| Formal charge | 0 |
| Complexity | 133 |
| Melting point | 90-92 °C(lit.) |
| Boiling point | 222 °C50 mm Hg(lit.) |
| Density | 1.1984 (rough estimate) |
| Refractive index | 1.6550 (estimate) |
| Flash point | 170 °C |
| Storage conditions | 2-8°C |
| Solubility | Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly) |
| Physical state | Solid |
| pKa (acidity coefficient) | 4.79±0.10(Predicted) |
| Color | White to Off-White |
| BRN | 127131 |
| InChI | InChI=1S/C10H9N3/c1-3-7-11-9(5-1)13-10-6-2-4-8-12-10/h1-8H,(H,11,12,13) |
| InChIKey | HMMPCBAWTWYFLR-UHFFFAOYSA-N |
| SMILES | C1(NC2=NC=CC=C2)=NC=CC=C1 |
| CAS DataBase Reference | 1202-34-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | X9BF664YAK |
| EPA Substance Registry System | 2-Pyridinamine, N-2-pyridinyl- (1202-34-2) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
| GHS pictogram | GHS07 |
| Signal word | Warning |
| GHS hazard statements | H315-H319-H335 |
| GHS precautionary statements | P305+P351+P338 |
| Personal protective equipment (PPE) | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard symbols | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
| UN transport number | UN 3545 |
| Water hazard class (WGK) | 3 |
| RTECS number | UR3545000 |
| TSCA inventory status | TSCA listed |
| Customs code | 29333990 |
| Storage class | 11 - Combustible Solids |
Safety & Regulations
| GHS classification | WarningH315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (97.6%) |
| Personal protective equipment (PPE) | dust mask type N95 (US), Eyeshields, Gloves |
| Water hazard class (WGK) | 3 |
| TSCA inventory status | TSCA listed |
| RTECS number | UR3545000 |
| UN transport number | UN 3545 |
| Customs code | 29333990 |
| Risk statements (R) | 36/37/38 |
| Signal word | Warning |
| GHS pictogram | GHS07 |
| Hazard symbols | Xi |
| Safety statements (S) | 26-36 |
| Storage class | 11 - Combustible Solids |
| GHS hazard statements | H315-H319-H335 |
| GHS precautionary statements | P305+P351+P338 |
Applications & Uses
Description
2,2′-Dipyridylamine is an organic compound with the formula (C5H4N)2NH. It consists of a pair of 2-pyridyl groups (C5H4N) linked to a secondary amine. The compound forms a range of coordination complexes.Its conjugate base, 2,2′-dipyridylamide, forms extended metal atom chains.
Uses
2,2′-Dipyridylamine (bipyam) can be used:As a bidentate N-donor ligand in the synthesis of various metal complexes.To synthesize Pd-polyoxovanadates, heterogeneous catalyst for the oxidation of benzylic hydrocarbons.
Uses
A metal-complexing agent; an effective iron chelating agent to help protect against UVB radiation. An impurity of Chlorpheniramine Maleate (C424300).
General Description
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.