2,2'-Dipyridylamine (HCID 14547)

Overview

structure in first source

Names & identifiers

Preferred name: 2,2'-Dipyridylamine
IUPAC: N-pyridin-2-ylpyridin-2-amine
English name: 2,2'-Dipyridylamine
Molecular formula: C10H9N3
Molecular weight: 171.2

Names & synonyms

2,2'-Dipyridylamine1202-34-22-Pyridinamine, N-2-pyridinyl-2,2'-Bipyridylaminebis(2-pyridyl)amineX9BF664YAKdipyridin-2-ylamineNSC-7494DTXSID5061619di(alpha-pyridyl)amineRefChem:80720DTXCID1033581

Show more names

DipyridylamineChlorpheniraMine Related CoMpound BNSC 7494di-2-pyridylamineDi(2-pyridyl)amin2,2-DIPYRIDYLAMINE2,2-IMINODIPYRIDINE

214-864-3Di(pyridin-2-yl)amineDi(2-pyridyl)amineN-(pyridin-2-yl)pyridin-2-amine2,2'-IminodipyridineN-pyridin-2-ylpyridin-2-aminePyridine, 2,2'-iminodi-Chlorphenamine EP Impurity B

Database identifiers

CAS: 1202-34-2
PubChem CID: 14547
DTXSID: DTXSID5061619
ChEMBL: CHEMBL1735909
UNII: X9BF664YAK
EC Number: 214-864-3
Nikkaji: J149.320E

Properties

Computed structural properties

XLogP: 2
Topological polar surface area: 37.8 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 3
Rotatable bonds: 2
Heavy atoms: 13
Formal charge: 0
Complexity: 133

Physicochemical properties

Melting point: 90 · 90-92 °C(lit.)
Boiling point: 222 °C50 · 222 °C50 mm Hg(lit.)
Density: 1.1984 · 1.1984 (rough estimate)
refractive index: 1.655 · 1.6550 (estimate)
Flash point: 170 °C · 170 °C
storage temp.: 2 · 2-8°C
solubility: Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly)
form: Solid
pka: 4.79 · 4.79±0.10(Predicted)
color: White to Off-White
BRN: 127131 · 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 · 1202-34-2(CAS DataBase Reference)
EWG's Food Scores: 1 · 1
FDA UNII: 9 BF664YAK · X9BF664YAK
EPA Substance Registry System: 2 · 2-Pyridinamine, N-2-pyridinyl- (1202-34-2)
UNSPSC Code: 41116107 · 41116107
NACRES: 24 · NA.24
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 315 · H315-H319-H335
Precautionary statements: 305 · P305+P351+P338
PPE: 95 · dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes: Xi
Risk Statements: 36 · 36/37/38
Safety Statements: 26 · 26-36
RIDADR: 3545 · UN 3545
WGK Germany: 3 · 3
RTECS: 3545000 · UR3545000
TSCA: TSCA listed
HS Code: 29333990 · 29333990
Storage Class: 11 · 11 - Combustible Solids

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (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 information

Hazard Classes and CategoriesSkin Irrit. 2 (97.6%)

Safety data

PPE: dust mask type N95 (US), Eyeshields, Gloves
wgk: 3
tsca: TSCA listed
rtecs: UR3545000
ridadr: UN 3545
hs_code: 29333990
risk_code: 36/37/38
Signal word: Warning
Symbol(GHS): GHS07
hazard_code: Xi
safety_code: 26-36
Storage Class: 11 - Combustible Solids
Hazard statements: H315-H319-H335
Precautionary statements: P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing Information2-Pyridinamine, N-2-pyridinyl-: ACTIVE

Applications · 4 items

Description2,2′-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.

Uses2,2′-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.

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

General DescriptionPharmaceutical 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.