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Alfa Aesar™ 2,3-Diaminopyridine, 98%

Chemical Identifiers

Chemical Name or Material 2,3-Diaminopyridine
CAS 452-58-4
Molecular Formula C5H7N3
Formula Weight 109.13g/mol
MDL Number MFCD00006319
UN Number UN2671
Beilstein 109869
Synonym 2,3-Pyridinediamine
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1461806

 
alfa aesar™
A14618-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1461814

 
alfa aesar™
A14618-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1461822

 
alfa aesar™
A14618-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 110° to 114°C
Boiling Point 195°C (55mmHg)
Quantity 5g
Flash Point 205°C (401°F)
Chemical Name or Material 2,3-Diaminopyridine
CAS 452-58-4
Assay 98%
Molecular Formula C5H7N3
Formula Weight 109.13g/mol
MDL Number MFCD00006319
UN Number UN2671
Beilstein 109869
Synonym 2,3-Pyridinediamine
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
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.
Health Hazard 3 GHS P Statement
P261-P301+P310-P305+P351+P338-P361-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: AMINOPYRIDINES
RTECS Number US7548000

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.

Solubility
Soluble in water (100 g/L).

Notes
It is sensitive to air. Incompatible with oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P261-P301+P310-P305+P351+P338-P361-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
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.