81864-15-5

Basic information

• Product Name: 1,3-BENZODIOXOLE-5,6-DIAMINE DIHYDROCHLORIDE
• Synonyms: 4,5-METHYLENEDIOXY-1,2-PHENYLENEDIAMINE DIHYDROCHLORIDE;5,6-DIAMINO-1,3-BENZODIOXOLE DIHYDROCHLORIDE;1,3-BENZODIOXOLE-5,6-DIAMINE DIHYDROCHLORIDE;1,2-DIAMINO-4,5-METHYLENEDIOXYBENZENE DIHYDROCHLORIDE;DMB, DIHYDROCHLORIDE;1,2-diamino-4,5-methylenedioxybenzene*dihydrochlo;5,6-Diaminobenzo[1,3]dioxole dihydrochloride;4,5-Methylenedioxy-o-phenylenediamine dihydrochloride
• CAS NO: 81864-15-5
• Molecular Formula: C7H10Cl2N2O2
• Molecular Weight: 225.07
• Product Categories: Amines;Benzodiozoles, Benzodioxines & Benzodioxepines;Aldehyde Labeling Reagents;Aromatics;Benzodiozoles, Benzodioxines & Benzodioxepines
• Mol File: 81864-15-5.mol
• Article Data: 2

Chemical Properties

• Melting Point: 247-249 °C
• Boiling Point: 394.6 °C at 760 mmHg
• Flash Point: 192.4 °C
• Appearance: light brown solid
• Vapor Pressure: 1.3E-06mmHg at 25°C
• Storage Temp.: −20°C
• Solubility: H2O: soluble50mg/mL
• Stability: Light Sensitive
• BRN: 5641607
• CAS DataBase Reference: 1,3-BENZODIOXOLE-5,6-DIAMINE DIHYDROCHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-BENZODIOXOLE-5,6-DIAMINE DIHYDROCHLORIDE(81864-15-5)
• EPA Substance Registry System: 1,3-BENZODIOXOLE-5,6-DIAMINE DIHYDROCHLORIDE(81864-15-5)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 8-10-23
• Hazardous Substances Data: 81864-15-5(Hazardous Substances Data)

Usage

Chemical Properties

Light Brown Solid

Uses

Different sources of media describe the Uses of 81864-15-5 differently. You can refer to the following data:
1. A highly sensitive reagent for α-keto acids. A fluorometric labeling reagent.
2. A highly sensitive reagent for α-keto acids. A fluorometric labeling reagent. Dyes and metabolites.

InChI:InChI=1/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H

Upstream product

• 7748-59-6 5,6-dinitro-benzo[1,3]dioxole 
• 64993-07-3 2-amino-4,5-methylenedioxy-1-nitrobenzene 

Downstream Products

• 35541-25-4 2-Mercapto-5,6-methylendioxy-benzimidazol 
• 81864-33-7 1,5,6,7-tetrahydropyrrolo-(2,3-f)benzimidazole-2-thiol 

Relevant articles and documents

1,2-Diamino-4,5-methylenedioxybenzene as a Highly Sensitive Fluorogenic Reagent for α-Keto Acids

The reactivity of pyruvic acid with 1,2-diaminobenzenes was investigated as part of a survay of fluorogenic reagents for α-keto acids of biological importance.Of eight 1,2-diaminobenzenes tested, 1,2-diamino-4,5-methylenedioxybenzene was found to be the best reagent in terms of sensitivity and reactivity.The reagent reacts with α-keto acids in an acidic solution to produce the corresponding fluorescent derivatives, which fluorescent most intensely in a neutral medium.The derivatives of ten α-keto acids can be separeted within 18 min by reversed-phase high-performance liquid chromatography with isocratic elution.The detection limits for the acids are at femtomole levels for an injection volume of 10 μl.The fluorescent product from pyruvic acid was characterized as 3-methyl-6,7-methylenedioxy-2(1H)-quinoxalinone.The fluorescence properties of the product are also described.