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Alfa Aesar™ 4,5-Dimethyl-o-phenylenediamine, 98%

Chemical Identifiers

Chemical Name or Material 4,5-Dimethyl-o-phenylenediamine
CAS 3171-45-7
Molecular Formula C8H12N2
Formula Weight 136.20g/mol
MDL Number MFCD00007729
UN Number UN2811
Synonym 4,5-Dimethyl-1,2-phenylenediamine; 4,5-Diamino-o-xylene
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH3269506

 
alfa aesar™
H32695-06
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.
Description & Specifications

Specifications

Melting Point 127° to 129°C
Quantity 5g
Chemical Name or Material 4,5-Dimethyl-o-phenylenediamine
CAS 3171-45-7
Assay 98%
Molecular Formula C8H12N2
Formula Weight 136.20g/mol
MDL Number MFCD00007729
UN Number UN2811
Synonym 4,5-Dimethyl-1,2-phenylenediamine; 4,5-Diamino-o-xylene
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H312-H332-H315-H319-H335
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
TSCA TSCA

Applications
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.

Solubility
Slightly soluble in water.

Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air, heat, light, acid chlorides, acid anhydrides.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H312-H332-H315-H319-H335
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C