2,5-Diaminohydroquinone dihydrochloride - ≥97% , CAS No.24171-03-7

CAS: 24171-03-7 Cat. No.: D135386 Molecular Weight: 213.06 Beilstein Registry Number: 5795549 EC Number: 625-661-8 PubChem CID: 16212088

GRADE & PURITY ≥97%

Synonyms

2,5-Diaminobenzene-1,4-diol dihydrochloride | MFCD00239416 | 2,5-DIAMINO-1,4-DIHYDROXYBENZENE DIHYDROCHLORIDE | YSZC264 | 2,5-Diaminohydroquinone dihydrochloride, technical, >=90% (AT) | citronellyl oxyacetaldehyde | AS-65726 | 2,5-Diaminobenzene-1,4-diol

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Overview

Used in the preparation of polymers and synthetically cross-linked polyimide and silica hybrid films.

Specifications

Synonyms

2, 5-Diaminobenzene-1, 4-diol dihydrochloride | MFCD00239416 | 2, 5-DIAMINO-1, 4-DIHYDROXYBENZENE DIHYDROCHLORIDE | YSZC264 | 2, 5-Diaminohydroquinone dihydrochloride, technical, >=90% (AT) | citronellyl oxyacetaldehyde | AS-65726 | 2, 5-Diaminobenzene-1, 4-diol

Specifications & Purity

≥97%

Storage

Store at -20°C, Argon charged

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Canonical Smiles: C1=C(C(=CC(=C1O)N)O)N.Cl.Cl
• IUPAC Name: 2,5-diaminobenzene-1,4-diol;dihydrochloride
• InChIKey: NILKAWPWTYPHAH-UHFFFAOYSA-N
• INCHI: 1S/C6H8N2O2.2ClH/c7-3-1-5(9)4(8)2-6(3)10;;/h1-2,9-10H,7-8H2;2*1H
• Isomeric SMILES: C1=C(C(=CC(=C1O)N)O)N.Cl.Cl
• WGK Germany: 3
• PubChem CID: 16212088
• Molecular Weight: 213.06
• Beilstein: 5795549

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Phenols
      • Subclass Benzenediols
        • Level5 Hydroquinones
          • Level6 Aminohydroquinones

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Phenols
• Subclass: Benzenediols
• Intermediate Tree Nodes: Hydroquinones
• Direct Parent: Aminohydroquinones
• Alternative Parents: o-Aminophenols m-Aminophenols Aniline and substituted anilines 1-hydroxy-2-unsubstituted benzenoids Organooxygen compounds Organic zwitterions Organic chloride salts Hydrocarbon derivatives Amines
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Aminohydroquinone - M-aminophenol - O-aminophenol - Aminophenol - Aniline or substituted anilines - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Amine - Organic chloride salt - Organic salt - Organic zwitterion - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as aminohydroquinones. These are organic compounds containing an amine group attached to a hydroquinone.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Air & Moisture Sensitive
• Melt Point(°C): >300℃
• Molecular Weight: 213.060 g/mol
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 212.012 Da
• Monoisotopic Mass: 212.012 Da
• Topological Polar Surface Area: 92.500 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 106.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3

References

1. Zenghui Xie, Yuling Hu, Jiana Lin, Gongke Li, Qisheng Zhong.  (2023)  Calix[4]arene-based covalent organic frameworks with host-guest recognition for selective adsorption of six per- and polyfluoroalkyl substances in food followed by UHPLC-MS/MS detection.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:37541121] [10.1016/j.jhazmat.2023.132198]

2. Yichen Li, Jie Zhang, Xinxin Wang, Ruixue Meng, Yinxiao Zhang, Lianwei Yin, Xinxin Pi, Qiuju Du, Long Chen, Yanhui Li.  (2025)  Amino functionalization of covalent organic frameworks for enhancing adsorption capacity of radioactive iodine.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.163043]