2,4-Dihydroxybenzophenone - ≥99% , CAS No.131-56-6

CAS: 131-56-6 Cat. No.: D110121 Molecular Weight: 214.22 Beilstein Registry Number: 1311566 EC Number: 205-029-4
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
4-Benzoylresorcinol | DHB
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
D110121-25g
7
$9.90
100g
D110121-100g
4
$23.90
250g
D110121-250g
3
$49.90
500g
D110121-500g
1
$89.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 28 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
4-Benzoylresorcinol | DHB
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Action Type
INHIBITOR
Purity
≥99%
Names and Identifiers
Pubchem Sid488180835
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180835
Canonical SmilesC1=CC=C(C=C1)C(=O)C2=C(C=C(C=C2)O)O
IUPAC Name(2,4-dihydroxyphenyl)-phenylmethanone
InChIKeyZXDDPOHVAMWLBH-UHFFFAOYSA-N
INCHI1S/C13H10O3/c14-10-6-7-11(12(15)8-10)13(16)9-4-2-1-3-5-9/h1-8,14-15H
Isomeric SMILES C1=CC=C(C=C1)C(=O)C2=C(C=C(C=C2)O)O
WGK Germany 2
RTECS DJ0700000
Molecular Weight 214.22
Beilstein 1311566
Reaxy-Rn 1311566
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1311566&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzophenones
Intermediate Tree Nodes Not available
Direct ParentBenzophenones
Alternative Parents Diphenylmethanes  Aryl-phenylketones  Resorcinols  Benzoyl derivatives  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzophenone - Aryl-phenylketone - Diphenylmethane - Benzoyl - Aryl ketone - Resorcinol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Ketone - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzophenones. These are organic compounds containing a ketone attached to two phenyl groups.
External Descriptors benzophenones
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTH1R Tclin Parathyroid hormone receptor (47172 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GAA Tclin Lysosomal alpha-glucosidase (35701 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TSG101 Tbio Tumor susceptibility gene 101 protein (2874 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ERG Tbio Transcriptional regulator ERG (5589 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP2 Tbio Ubiquitin carboxyl-terminal hydrolase 2 (8818 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMAD3 Tchem Mothers against decapentaplegic homolog 3 (68039 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KMT2A Tchem Histone-lysine N-methyltransferase MLL (17327 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APOBEC3F Tbio DNA dC->dU-editing enzyme APOBEC-3F (14861 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAPGEF3 Tchem Rap guanine nucleotide exchange factor 3 (15528 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAPGEF4 Tchem Rap guanine nucleotide exchange factor 4 (11476 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KEAP1 Tclin Kelch-like ECH-associated protein 1 (1736 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CGA Tbio Glycoprotein hormones alpha chain (29278 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TARDBP Tchem TAR DNA-binding protein 43 (40113 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NFE2L2 Tchem Keap1/Nrf2 (1722 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania amazonensis (3813 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Salmon testes DNA (254 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ORF 73 (309 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

25 results found

Lot NumberCertificate TypeDateItem
I2202531Certificate of AnalysisJun 11, 2026 D110121
I2202530Certificate of AnalysisJun 11, 2026 D110121
F2604665Certificate of AnalysisMay 22, 2026 D110121
F2604657Certificate of AnalysisMay 22, 2026 D110121
F2604630Certificate of AnalysisMay 22, 2026 D110121
F2604639Certificate of AnalysisMay 22, 2026 D110121
F2604648Certificate of AnalysisMay 22, 2026 D110121
C2205314Certificate of AnalysisDec 12, 2025 D110121
C2205317Certificate of AnalysisDec 12, 2025 D110121
J2126666Certificate of AnalysisAug 11, 2025 D110121
J2126665Certificate of AnalysisAug 11, 2025 D110121
F2505028Certificate of AnalysisJun 13, 2025 D110121
L2515067Certificate of AnalysisMay 21, 2024 D110121
J2509077Certificate of AnalysisMay 21, 2024 D110121
E2431133Certificate of AnalysisMay 21, 2024 D110121
E2431132Certificate of AnalysisMay 21, 2024 D110121
E2431126Certificate of AnalysisMay 21, 2024 D110121
C2409208Certificate of AnalysisMar 04, 2024 D110121
D1507039Certificate of AnalysisJan 04, 2023 D110121
I2202482Certificate of AnalysisJul 22, 2022 D110121
I2202529Certificate of AnalysisJul 22, 2022 D110121
I2202532Certificate of AnalysisJul 22, 2022 D110121
C23311551Certificate of AnalysisFeb 11, 2022 D110121
C2205342Certificate of AnalysisFeb 11, 2022 D110121
C2205315Certificate of AnalysisFeb 11, 2022 D110121

Show more ⌵

Chemical and Physical Properties
Solubilityinsoluble in water.
Flash Point(°F)257°F
Flash Point(°C)125℃
Boil Point(°C)194°/1mm
Melt Point(°C)144°C
Molecular Weight214.220 g/mol
XLogP33.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass214.063 Da
Monoisotopic Mass214.063 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count16
Formal Charge0
Complexity246.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Man-Man Wang, Zi-Ling Li, Han Wu, Ke-Yan Chen, Fan Guo, Gui-Fu Zuo, Yu He, Xue-Bo Yin.  (2023)  Self-assembled Fe3O4-NH2 @g-C3N4 composite for magnetic solid-phase extraction of benzophenones in sea water and lake water coupled with LC-MS/MS determination.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:37844496] [10.1016/j.jhazmat.2023.132776]
2. Hao Lin, Shaowei Wang, Yunbing Tang, Zhiyan Hu, Xiaofang Chen, Huitao Li, Yang Zhu, Yiyan Wang, Yi Liu, Ren-shan Ge.  (2023)  Benzophenone-type ultraviolet filters inhibit human and rat placental 3β-hydroxysteroid dehydrogenases: Structure-activity relationship and in silico docking analysis.  TOXICOLOGY LETTERS,      [PMID:37217011] [10.1016/j.toxlet.2023.05.006]
3. Sun Min, Wang Xiuqin, Ding Yali, Feng Juanjuan.  (2022)  Titania hybridized melamine–formaldehyde aerogel for online in-tube solid-phase microextraction of polycyclic aromatic hydrocarbons prior to HPLC–DAD.  MICROCHIMICA ACTA,  189  (12): (1-10).  [PMID:36416994] [10.1007/s00604-022-05572-3]
4. Wang Xueting, Chang Rui, Ji Zhongyin, Song Jinying, Yuan Fei, Zhang Shijuan.  (2022)  Improved Extraction and Detection Method for Bisphenols Using Stable Isotope Labeling Technique.  Food Analytical Methods,  16  (2): (281-292).  [PMID:] [10.1007/s12161-022-02413-0]
5. Yuanyuan Ren, Wei Deng, Wanyu Li, Hong Zhao.  (2022)  Graftable voltage stabilizer for enhancing insulation performance of crosslinked polyethylene.  JOURNAL OF APPLIED POLYMER SCIENCE,  139  (31): (e52703).  [PMID:] [10.1002/app.52703]
6. Xiaoyan Ouyang, Ruiyu Liang, Yuling Hu, Gongke Li, Changying Hu, Qisheng Zhong.  (2021)  Hollow tube covalent organic framework for syringe filter-based extraction of ultraviolet stabilizer in food contact materials.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:34537658] [10.1016/j.chroma.2021.462538]
7. Huazi Wang, Qinqin Xu, Jinglong Jiao, Hai Wu.  (2021)  A solidified floating organic drop-dispersive liquid–liquid microextraction based on in situ formed fatty acid-based deep eutectic solvents for the extraction of benzophenone-UV filters from water samples.  NEW JOURNAL OF CHEMISTRY,  45  (31): (14082-14090).  [PMID:] [10.1039/D1NJ01393A]
8. Jie Zhang, Dahai Zhang, Xiaogang Zhang.  (2020)  UV-0/HPC laminated coatings for protection of cellulosed-based cultural heritage against UV rays.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2020.109169]
9. Kaige Zhang, Shuangying Li, Yunhe Wang, Jing Fan, Guifen Zhu.  (2020)  Air-assisted liquid-liquid microextraction based on solidification of floating deep eutectic solvent for the analysis of ultraviolet filters in water samples by high performance liquid chromatography with the aid of response surface methodology.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:31980262] [10.1016/j.chroma.2020.460876]
10. Ge Dandan, Zhong Guoqiong, Zhou Xiaojuan, Dai Enrui, Wang Ying.  (2019)  Elevated temperature-assisted surfactant-enhanced emulsification microextraction based on solidification of a floating organic drop for the determination of UV filters in water samples by high-performance liquid chromatography coupled to a diode array detector.  Journal of the Iranian Chemical Society,  17  (2): (499-506).  [PMID:] [10.1007/s13738-019-01785-1]
11. Wenqing Li, Rong Wang, Zilin Chen.  (2019)  Metal-organic framework-1210(zirconium/cuprum) modified magnetic nanoparticles for solid phase extraction of benzophenones in soil samples.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:31378523] [10.1016/j.chroma.2019.460403]
12. Zheng Li, Haihua Feng, Yue Wang, Bingyu Shen, Ye Tian, Lin Wu, Qiaoling Zhang, Meiyu Jin, Guowen Liu.  (2018)  Rosmarinic acid protects mice from lipopolysaccharide/d-galactosamine-induced acute liver injury by inhibiting MAPKs/NF-κB and activating Nrf2/HO-1 signaling pathways.  INTERNATIONAL IMMUNOPHARMACOLOGY,      [PMID:30597292] [10.1016/j.intimp.2018.12.052]
13. Cheng Jie, Kong Xiaojian, Liu Shucheng, Che Dandan, Sun Zhiwei, Li Guoliang, Ping Meiling, Tang Jingpu, You Jinmao.  (2018)  Determination of Ultraviolet Filters in Domestic Wastewater by LC–MS Coupled with Polydopamine-Based Magnetic Solid-Phase Extraction and Isotope-Coded Derivatization.  CHROMATOGRAPHIA,  81  (12): (1673-1684).  [PMID:] [10.1007/s10337-018-3650-x]
14. Dandan Ge, Yi Zhang, Yixiu Dai, Shumin Yang.  (2017)  Air-assisted dispersive liquid–liquid microextraction based on a new hydrophobic deep eutectic solvent for the preconcentration of benzophenone-type UV filters from aqueous samples.  JOURNAL OF SEPARATION SCIENCE,  41  (7): (1635-1643).  [PMID:29282887] [10.1002/jssc.201701282]
15. Li Dong, Xiangdong Liu, Zhengrong Xiong, Dekun Sheng, Yan Zhou, Changhong Lin, Yuming Yang.  (2017)  Design of UV-absorbing PVDF membrane via surface-initiated AGET ATRP.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2017.11.135]
16. Huiqi Wang, Zheng Li, Wei Feng, Qiong Jia.  (2017)  Polymer monolith containing an embedded covalent organic framework for the effective enrichment of benzophenones.  NEW JOURNAL OF CHEMISTRY,  41  (21): (13043-13050).  [PMID:] [10.1039/C7NJ02512B]
17. Ye Tian, Zheng Li, Bingyu Shen, Lin Wu, Lu Han, Qiaoling Zhang, Haihua Feng.  (2017)  The protective effects of Shikonin on lipopolysaccharide/D-galactosamine-induced acute liver injury via inhibiting MAPK and NF-κB and activating Nrf2/HO-1 signaling pathways.  RSC Advances,  (55): (34846-34856).  [PMID:] [10.1039/C7RA03291A]
18. Dazhuang Xu, Meiying Liu, Hui Zou, Jianwen Tian, Hongye Huang, Qing Wan, Yanfeng Dai, Yuanqing Wen, Xiaoyong Zhang, Yen Wei.  (2017)  A new strategy for fabrication of water dispersible and biodegradable fluorescent organic nanoparticles with AIE and ESIPT characteristics and their utilization for bioimaging.  TALANTA,      [PMID:28738657] [10.1016/j.talanta.2017.07.010]
19. Ye Tian, Zheng Li, Bingyu Shen, Qiaoling Zhang, Haihua Feng.  (2017)  Protective effects of morin on lipopolysaccharide/d-galactosamine-induced acute liver injury by inhibiting TLR4/NF-κB and activating Nrf2/HO-1 signaling pathways.  INTERNATIONAL IMMUNOPHARMACOLOGY,      [PMID:28213269] [10.1016/j.intimp.2017.02.010]
20. Teng Ma, Zheng Li, Qian Niu, Yuanyuan Li, Weihong Zhou.  (2015)  Double dispersant-assisted ionic liquid dispersive liquid–liquid microextraction coupled with capillary electrophoresis for the determination of benzophenone-type ultraviolet filters in sunscreen cosmetic product.  ELECTROPHORESIS,  36  (20): (2530-2537).  [PMID:26105533] [10.1002/elps.201500004]
21. Ning Li, Quanfei Zhu, Yang Yang, Jianlin Huang, Xueping Dang, Huaixia Chen.  (2014)  A novel dispersive solid-phase extraction method using metal-organic framework MIL-101 as the adsorbent for the analysis of benzophenones in toner.  TALANTA,      [PMID:25476369] [10.1016/j.talanta.2014.10.038]
22. Xing Wang, Zhengze Wang, Siying Xiang, Minzhe Peng, Guangxian Li, Yajiang Huang.  (2024)  Developing polypropylene copolymer powder with a wide sintering window for laser powder bed fusion via extrusion and in-blend annealing.  Additive Manufacturing,      [PMID:] [10.1016/j.addma.2024.104188]
23. Ping He, Qian Zheng, Matin Naghizadeh, Guiqi Huang, Sheying Dong.  (2024)  Efficient and recycled magnetic self-stirring hollow fiber-solid/liquid phase system: An extraction and removal technique for personal care pollutants.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2024.124002]
24. Sheng Yan, Yunren Qiu.  (2024)  Improving Hemocompatibility of Polysulfone Membrane by UV-Assisted Grafting of Sulfonated Chitosan.  Polymers,  16  (11): (1555).  [PMID:38891507] [10.3390/polym16111555]
25. Xing Wang, Siying Xiang, Zhengze Wang, Minzhe Peng, Guangxian Li, Yajiang Huang.  (2024)  Unveiling the Multiplicity of Silica Nanoparticles in Improving the Laser Powder Bed Fusion Processability of Polypropylene Copolymer.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.4c03966]
26. Guokai Cui, Chengyu Ren, Ruina Zhang, Xing Li, Zhenzhen Yang, Lei Zhang, Quanli Ke, Ying Zhou, Hanfeng Lu, Sheng Dai.  (2025)  Cuprous ionic liquid engineering combined with preorganized hydrogen-bond donors for enhanced carbon monoxide capture.  AICHE JOURNAL,      [PMID:] [10.1002/aic.70030]
27. Huiyu He, Rui Wang, Rongbin Nie, Nan Dong.  (2025)  An environmentally friendly cucurbit[7]uril-mediated magnetic-assisted matrix solid-phase dispersion extraction combined with HPLC-MS/MS for multiple analysis of pharmaceuticals and personal care products in aquatic organisms.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.115146]
28. Yangcheng Liu, Baoli Xu, Shengxue Wang, Qilin Liu, Zheng Xiang, Wanwei Jiang, Yang Wang.  (2025)  Constructing rice grain–dotted accordion-like TB–COF@NH₂–MXene to promote the simultaneous efficient elimination and sensitive detection of benzophenones.  FOOD CHEMISTRY,      [PMID:41475205] [10.1016/j.foodchem.2025.147715]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.