2,4-Dihydroxybenzaldehyde - ≥98% , CAS No.95-01-2

CAS: 95-01-2 Cat. No.: D106474 Peso molecular: 138.12 Beilstein Registry Number: 878548 Número EC: 202-383-1
Disponible para pedir
GRADE & PURITY ≥98%
Synonyms
.beta.-Resorcylaldehyde | A934060 | 2,4-Dihydroxybezaldehyde | EN300-21460 | Resorcinal | 2,4-dihydoxy-benzaldehyde | 2,4-dihydroxy benzaldehyde | AI3-24367 | beta-Resorcylaldehyde | F11148 | Z104497974 | Q27121977 | Beta-resorcyl aldehyde | 2,4,-dihydrox
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Estado
Price
Qty
5g
D106474-5g
10
9,90US$
25g
D106474-25g
6
10,90US$
100g
D106474-100g
10

22,90US$

34,90US$
Guardar 12,00 US$ (34.38%)
500g
D106474-500g
1

97,90US$

146,90US$
Guardar 49,00 US$ (33.36%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 38 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent.
Usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.

Specifications

Sinónimos
.beta.-Resorcylaldehyde | A934060 | 2, 4-Dihydroxybezaldehyde | EN300-21460 | Resorcinal | 2, 4-dihydoxy-benzaldehyde | 2, 4-dihydroxy benzaldehyde | AI3-24367 | beta-Resorcylaldehyde | F11148 | Z104497974 | Q27121977 | Beta-resorcyl aldehyde | 2, 4, -dihydrox
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Argon charged, Room temperature
Enviado en
Normal
Pureza
≥98%
Nombres e identificadores
Pubchem Sid488180337
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180337
Sonrisas canónicasC1=CC(=C(C=C1O)O)C=O
IUPAC Name2,4-dihydroxybenzaldehyde
InChIKeyIUNJCFABHJZSKB-UHFFFAOYSA-N
INCHI1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H
Isómeros SMILES C1=CC(=C(C=C1O)O)C=O
WGK Alemania 3
RTECS VH3600000
Número ONU 1988
Peso molecular 138.12
Beilstein 878548
Reaxy-Rn 878548
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=878548&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
SuperclassOrganic oxygen compounds
ClaseOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Aldehydes - Aryl-aldehydes - Benzaldehydes
Direct ParentHydroxybenzaldehydes
Alternative Parents Resorcinols  Benzoyl derivatives  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzaldehyde - Resorcinol - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
External Descriptors dihydroxybenzaldehyde
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
CYP19A1 Tclin Cytochrome P450 19A1 (6099 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TYR Tclin Tyrosinase (717 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Faah Anandamide amidohydrolase (3907 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

18 results found

Lot NumberCertificate TypeFechaArticulo
C2616054Certificate of AnalysisMar 24, 2026 D106474
D2616081Certificate of AnalysisMar 24, 2026 D106474
F2519044Certificate of AnalysisJun 24, 2025 D106474
G2521072Certificate of AnalysisJun 17, 2025 D106474
F2510125Certificate of AnalysisJun 17, 2025 D106474
E2308588Certificate of AnalysisApr 18, 2025 D106474
E2308575Certificate of AnalysisApr 18, 2025 D106474
E2308537Certificate of AnalysisFeb 07, 2025 D106474
E2308555Certificate of AnalysisFeb 07, 2025 D106474
E2308550Certificate of AnalysisFeb 07, 2025 D106474
E2308536Certificate of AnalysisFeb 07, 2025 D106474
E2308525Certificate of AnalysisFeb 07, 2025 D106474
C2328280Certificate of AnalysisJan 20, 2025 D106474
C2328279Certificate of AnalysisJan 13, 2025 D106474
E2308531Certificate of AnalysisApr 23, 2023 D106474
G2403031Certificate of AnalysisApr 23, 2023 D106474
C2328277Certificate of AnalysisMar 18, 2023 D106474
C2328278Certificate of AnalysisMar 18, 2023 D106474

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Propiedades químicas y físicas
SolubilidadSoluble in water. Solubility in methanol is almost transparent. Easily soluble in alcohol, ethyl ether, chloroform, glacial acetic acid. Insoluble in benzene and easily decomposes under strong acid strong alkali.
SensibilidadAir sensitive
Punto de ebullición (°C)228°C/22mmHg
Punto de fusión (°C)134-139°C
Peso molecular138.120 g/mol
XLogP31.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass138.032 Da
Monoisotopic Mass138.032 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count10
Formal Charge0
Complexity124.000
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
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Wu Fanghui, Xu Xudong, Luo Xiangrui, Cheng Yuansheng, Xu Hong, Yuan Guozan, Kang Yanshang, Wei Xianwen, Wang Wenhai, Yan Zhengquan.  (2023)  An impactful approach for visible photocatalytic reduction of CO2 accelerated with Schiff base-cobalt complex.  JOURNAL OF MATERIALS SCIENCE,  58  (44): (16891-16904).  [PMID:] [10.1007/s10853-023-09063-5]
2. Jie Zhou, Tao Zhang, Yusong Xu, Xianming Zhang.  (2023)  A phosphorus- and nitrogen-containing aromatic Schiff base derivative in waterborne polyurethane backbone for excellent flame retardant, UV-shielding and mechanical properties.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2023.107631]
3. En Tang, Zhi Li, Zhaoguo Wu, Lin-Yun Jiang, Qing-Qing Bi, Haibing Zhang, Lei Zhang, Shi-Yu Ran, Jimena de la Vega, De-Yi Wang.  (2023)  Ultrafast catalytic charring towards anti-flammable thermoplastic polyurethane with superior dripping suppression and fire protection.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2023.110369]
4. Tong Shao, Xiaolei Song, Yufeng Jiang, Chenchen Wang, Peng Li, Shihao Sun, Dingzhong Wang, Wei Wei.  (2023)  Vanillin-Catalyzed highly sensitive luminol chemiluminescence and its application in food detection.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:36857865] [10.1016/j.saa.2023.122535]
5. Tingxiang He, Junhong Guo, Chengxia Qi, Rui Feng, Baoping Yang, Yingping Zhou, Li Tian, Jinfeng Cui.  (2022)  Synthesis of a novel type of high-efficiency boron-containing Schiff base flame retardant for epoxy resin.  FIRE AND MATERIALS,  47  (3): (341-351).  [PMID:] [10.1002/fam.3100]
6. He Tingxiang, Guo Junhong, Qi Chengxia, feng Rui, Yang Baoping, Zhou Yingping, Tian Li, Cui Jinfeng.  (2021)  Core–shell structure flame retardant Salen-PZN-Cu@Ni-Mof microspheres enhancing fire safety of epoxy resin through the synergistic effect.  JOURNAL OF POLYMER RESEARCH,  29  (1): (1-15).  [PMID:] [10.1007/s10965-021-02831-4]
7. Feifei Xu, Jianghong Zhao, Jianlong Wang, Taotao Guan, Kaixi Li.  (2021)  Strong coordination ability of sulfur with cobalt for facilitating scale-up synthesis of Co9S8 encapsulated S, N co-doped carbon as a trifunctional electrocatalyst for oxygen reduction reaction, oxygen and hydrogen evolution reaction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:34794809] [10.1016/j.jcis.2021.10.182]
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10. Jinfeng Cui, Yabin Zhang, Lurong Wang, He Liu, Niannian Wang, Baoping Yang, Junhong Guo, Li Tian.  (2019)  Phosphorus-containing Salen-Ni metal complexes enhancing the flame retardancy and smoke suppression of epoxy resin composites.  JOURNAL OF APPLIED POLYMER SCIENCE,  137  (21): (48734).  [PMID:] [10.1002/app.48734]
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13. Yingying Zhang, Chao Zhang, Yingnan Wu, Bing Zhao, Liyan Wang, Bo Song.  (2019)  A novel water-soluble naked-eye probe with a large Stokes shift for selective optical sensing of Hg2+ and its application in water samples and living cells.  RSC Advances,  (40): (23382-23389).  [PMID:35514512] [10.1039/C9RA03924D]
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15. Hui Guo, Mengyue Fan, Zengjin Li, Wei Tang, Xinrui Duan.  (2018)  Ratiometric RNA aptamer/fluorophore complex for RNA synthesis detection.  Analytical Methods,  10  (47): (5629-5633).  [PMID:] [10.1039/C8AY01880D]
16. Shengju Zhou, Lin Wang, Zaiwu Yuan, Mengjun Chen, Geping Zhang, Hongguang Li.  (2018)  Preparation and Self-Assembly of a 2:1 Polyoxometalate-Fullerene C60 Shape Amphiphile.  EUROPEAN JOURNAL OF INORGANIC CHEMISTRY,  2018  (38): (4255-4264).  [PMID:] [10.1002/ejic.201800717]
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18. Kaikai Xu, Hai Yao, Jinhui Hu, Jiahong Zhou, Lin Zhou, Shaohua Wei.  (2018)  Pre-drug Self-assembled Nanoparticles: Recovering activity and overcoming glutathione-associated cell antioxidant resistance against photodynamic therapy.  FREE RADICAL BIOLOGY AND MEDICINE,      [PMID:29981371] [10.1016/j.freeradbiomed.2018.06.030]
19. Ce-Ce Hu, Qiang Gao, Shu Liu, Li-Li Chang, Kai-Sheng Xia, Bo Han, Cheng-Gang Zhou.  (2018)  Crosslinked poly(ionic liquid) anchored with organic probe as a new promising platform for organic solvent-free recognition, quantification, and selective removal of heavy metal ion.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2018.03.185]
20. Junjian Chen, Meng Gao, Lin Wang, Shiwu Li, Jingcai He, Anjun Qin, Li Ren, Yingjun Wang, Ben Zhong Tang.  (2018)  Aggregation-Induced Emission Probe for Study of the Bactericidal Mechanism of Antimicrobial Peptides.  ACS Applied Materials & Interfaces,      [PMID:29564898] [10.1021/acsami.7b18221]
21. Xiaojuan Zhao, Hongzhi Zheng, Dan Qu, Haijing Jiang, Wei Fan, Yuyuan Sun, Yan Xu.  (2018)  A supramolecular approach towards strong and tough polymer nanocomposite fibers.  RSC Advances,  (19): (10361-10366).  [PMID:35540482] [10.1039/C8RA01066H]
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