2,2'-DIPYRIDYLAMINE

Synonym(s):2,2′-Dipyridylamine;2,2’-DIPYRIDYLAMINE;bipyam

CAS NO.：1202-34-2
Empirical Formula: C10H9N3
Molecular Weight: 171.2
MDL number: MFCD00006247
EINECS: 214-864-3
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-23 13:36:13

What is 2,2'-DIPYRIDYLAMINE?

Chemical properties

White solid

The Uses of 2,2'-DIPYRIDYLAMINE

A metal-complexing agent; an effective iron chelating agent to help protect against UVB radiation. An impurity of Chlorpheniramine Maleate (C424300).

The Uses of 2,2'-DIPYRIDYLAMINE

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.

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.

Purification Methods

Crystallise the amine from *benzene or toluene [Blakley & De Armond J Am Chem Soc 109 4895 1987]. The amine is also recrystallised from Me2CO (m 95.1o) or distilled in a vacuum. [Beilstein 22 I 630, 22 II 331, 22 III/IV 3961.]

Properties of 2,2'-DIPYRIDYLAMINE

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 temp.	2-8°C
solubility	Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	4.79±0.10(Predicted)
color	White to Off-White
BRN	127131
CAS DataBase Reference	1202-34-2(CAS DataBase Reference)
EPA Substance Registry System	2-Pyridinamine, N-2-pyridinyl- (1202-34-2)

Safety information for 2,2'-DIPYRIDYLAMINE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.