Basic Description

Synonyms	VALXCIRMSIFPFN-UHFFFAOYSA-N \| 2,5-Dibromohydroquinone, 97% \| SCHEMBL48448 \| 2,5-dibromo-1,4-dihydroxybenzene \| DTXSID90299865 \| 2,5-Dibromo-benzene-1,4-diol \| 2,5-dibromobenzene-1,4-diol \| AKOS015897203 \| NSC133363 \| NSC-133363 \| Q209230 \| 1,4-Benzenediol
Specifications & Purity	≥98%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Phenols
    - Subclass 1,4-dihydroxy-2-halobenzenoids

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Phenols
Subclass	1,4-dihydroxy-2-halobenzenoids
Intermediate Tree Nodes	Not available
Direct Parent	1,4-dihydroxy-2-halobenzenoids
Alternative Parents	O-bromophenols M-bromophenols Hydroquinones Bromobenzenes 1-hydroxy-2-unsubstituted benzenoids Aryl bromides Organooxygen compounds Organobromides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	1,4-dihydroxy-2-halobenzenoid - 3-halophenol - 2-halophenol - Hydroquinone - 3-bromophenol - 2-bromophenol - Bromobenzene - Halobenzene - 1-hydroxy-2-unsubstituted benzenoid - Aryl halide - Aryl bromide - Monocyclic benzene moiety - Hydrocarbon derivative - Organic oxygen compound - Organooxygen compound - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as 1,4-dihydroxy-2-halobenzenoids. These are aromatic compounds containing a 1,-2-dihydroxybenzene moiety, which carries an halogen atom at the ring 2-position.
External Descriptors	Not available
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

Names and Identifiers

Pubchem Sid	488189236
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488189236
IUPAC Name	2,5-dibromobenzene-1,4-diol
INCHI	InChI=1S/C6H4Br2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2,9-10H
InChIKey	VALXCIRMSIFPFN-UHFFFAOYSA-N
Smiles	C1=C(C(=CC(=C1Br)O)Br)O
Isomeric SMILES	C1=C(C(=CC(=C1Br)O)Br)O
WGK Germany	3
Molecular Weight	267.9
Reaxy-Rn	2501861
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2501861&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot Number	Certificate Type	Date	Item
I2301220	Certificate of Analysis	Jun 10, 2025	D138254
C2519364	Certificate of Analysis	Mar 27, 2025	D138254
B23081171	Certificate of Analysis	Nov 18, 2024	D138254
B23081172	Certificate of Analysis	Nov 18, 2024	D138254
B2308309	Certificate of Analysis	Nov 18, 2024	D138254
B23081166	Certificate of Analysis	Nov 18, 2024	D138254
B23081210	Certificate of Analysis	Nov 07, 2024	D138254
B23081176	Certificate of Analysis	Nov 07, 2024	D138254
B23081105	Certificate of Analysis	Nov 07, 2024	D138254
C2031151	Certificate of Analysis	Nov 09, 2023	D138254
K2124430	Certificate of Analysis	Sep 11, 2023	D138254
K2124465	Certificate of Analysis	Sep 11, 2023	D138254
K2124384	Certificate of Analysis	Sep 11, 2023	D138254
D1711050	Certificate of Analysis	Nov 17, 2022	D138254

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Chemical and Physical Properties

Solubility	Soluble in methanol
Melt Point(°C)	191-195℃
Molecular Weight	267.900 g/mol
XLogP3	2.600
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	267.856 Da
Monoisotopic Mass	265.858 Da
Topological Polar Surface Area	40.500 Å²
Heavy Atom Count	10
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	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Yuan-Yuan Cui, Hu-Bo Ren, Cheng-Xiong Yang, Xiu-Ping Yan. (2019) Facile synthesis of hydroxyl enriched microporous organic networks for enhanced adsorption and removal of tetrabromobisphenol A from aqueous solution. CHEMICAL ENGINEERING JOURNAL, 373 (606).
2. Liheng Feng, Lixia Guo, Xiaoju Wang. (2017) Preparation, properties and applications in cell imaging and ions detection of conjugated polymer nanoparticles with alcoxyl bonding fluorene core. BIOSENSORS & BIOELECTRONICS, 87 (514).
3. Yu Zang, Yangyang Yu, Chengming Yang, Shuang Xia, Jianjun Wang, Jiao Liu, Liang Xu, Hongge Jia, Shaobo Dong. (2024) Hollow nanosphere conjugated microporous polymers with ultra-high photocatalytic degradation property of cationic dyes. JOURNAL OF SOLID STATE CHEMISTRY, 339 (124947).

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SKU	Size	Availability	Price
D138254-1g	1g	2	$11.90
D138254-5g	5g	3	$42.90
D138254-10g	10g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$76.90
D138254-25g	25g	3	$145.90
D138254-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$523.90

2,5-Dibromohydroquinone - ≥98%, high purity , CAS No.14753-51-6