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452-58-4 - 2,3-Diaminopyridine, 98% - 2,3-Pyridinediamine - A14618 - Alfa Aesar

A14618 2,3-Diaminopyridine, 98%

CAS Number
452-58-4
Synonyms
2,3-Pyridinediamine

Size Price ($) Quantity Availability
5g 55.71
25g 146.70
100g 483.30
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2,3-Diaminopyridine, 98%

MDL
MFCD00006319
EINECS
207-200-9

Chemical Properties

Formula
C5H7N3
Formula Weight
109.13
Melting point
110-114°
Boiling Point
195°/55mm
Flash Point
205°(401°F)
Sensitivity
Air Sensitive
Solubility
Soluble in water (100 g/L).

Applications

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.

Notes

It is sensitive to air. Incompatible with oxidizing agents.

Literature References

Hoong-Kun Fun; Kasthuri Balasubramani. 2,3-Diamino-pyridinium 4-hydroxy-benzoate. Acta Crystallographica Section E. 2009, 65, (Pt 7),o1496-o1497

 

Xiangyang Shi; Istvan Banyai; Wojciech G.Lesniak; Mohammad T.Islam; Istvan Orszagh; Peter Balogh; James R.Baker; Lajos P.Balogh. Capillary electrophoresis of polycationic poly(amidoamine) dendrimers. Electrophoresis. 2005, 26, (15),2949-2959

GHS Hazard and Precautionary Statements

Hazard Statements: H300-H311-H331-H315-H319-H335

Fatal if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P301+P310-P305+P351+P338-P361-P304+P340-P311-P362-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
109869
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2933.39
TSCA
No
RTECS
US7548000

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