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Alfa Aesar™ 4,5-Dimethoxy-o-phenylenediamine dihydrochloride, 98%

Chemical Identifiers

Chemical Name or Material 4,5-Dimethoxy-o-phenylenediamine dihydrochloride
CAS 131076-14-7
Molecular Formula C8H12N2O2·2HCl
Formula Weight 241.12
MDL Number MFCD00190674
UN Number UN2811
Beilstein 3714004
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1562603

  SDS
alfa aesar™
L1562603
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1562606

  SDS
alfa aesar™
L1562606
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.

AAL15626MD

  SDS
alfa aesar™
L15626MD
250mg 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

Formula Weight 241.12
MDL Number MFCD00190674
Chemical Name or Material 4,5-Dimethoxy-o-phenylenediamine dihydrochloride
Assay 98%
Health Hazard 1 Danger
CAS 131076-14-7
Health Hazard 2 GHS H Statement
H331-H302-H312-H315-H319-H335
Toxic if inhaled.
Harmful if swallowed.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Molecular Formula C8H12N2O2·2HCl
Beilstein 3714004
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Quantity 1g
Melting Point ≈265°C
UN Number UN2811
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.

Applications
4,5-Dimethoxy-o-phenylenediamine dihydrochloride is used to prepare highly fluorescent benzimidazole derivatives by reacting with aldehydes. It is used for the detection of aromatic aldehydes and 2,2′-dithiobis(1-aminonaphthalene).

Solubility
Soluble in warm methanol, dimethyl sulfoxide and water.

Notes
Incompatible with oxidizing agents.

Safety and Handling

Danger

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
H331-H302-H312-H315-H319-H335
Toxic if inhaled.
Harmful if swallowed.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.