Diglycolic anhydride (DGA) - ≥95%(T) , CAS No.4480-83-5

CAS: 4480-83-5 Cat. No.: D154432 Peso molecular: 116.07 Beilstein Registry Number: 19153 Número EC: 224-761-5

GRADE & PURITY ≥95%(T)

Synonyms

D2308 | D90041 | Diglycolic acid anhydride | MFCD00006677 | (-)-2,3-Dibenzoyl-L-tartaric acid | A7106 | 2-(Cyanomethyl)pyridine | p-Dioxane-2,6-dione | Acetic acid, 2,2'-oxybis-, cyclic anhydride | Diglycolic anhydride | EN300-18598 | 2-Pyridineacetic Aci

Storage

Room temperature,Argon charged

Shipped In

Normal

Descripción general

Diglycolic anhydride (DGA), derived from diglycolic acid, is known for its ability to synthesize polyesters and polyamides. Its low molecular weight and high reactivity due to its hydroxyl and amine groups make it suitable as an intermediate in polymer production. It promotes the formation of crosslinked networks and enhances the mechanical properties of polymers.
Application
Diglycolic anhydride can be used:
As a raw material for the synthesis of bio-based polyesters and polyesteramides, imparting excellent thermal stability and good solubility in organic solvents.
Functionalized modification of polyethylene terephthalate (PET) nanofibers for rare earth element recovery. In aqueous rare earth element ion recovery, diglycolic anhydride exhibits rapid binding kinetics and high selectivity, enhancing metal adsorption.
As a precursor for the preparation of biodegradable polyester network coatings for preventing biofouling on medical device surfaces.

Specifications

Sinónimos

D2308 | D90041 | Diglycolic acid anhydride | MFCD00006677 | (-)-2, 3-Dibenzoyl-L-tartaric acid | A7106 | 2-(Cyanomethyl)pyridine | p-Dioxane-2, 6-dione | Acetic acid, 2, 2'-oxybis-, cyclic anhydride | Diglycolic anhydride | EN300-18598 | 2-Pyridineacetic Aci

Especificaciones y pureza

≥95%(T)

Condiciones de almacenamiento de almacenamiento

Room temperature, Argon charged

Enviado en

Normal

Pureza

≥95%(T)

Nombres e identificadores

• Pubchem Sid: 488185542
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488185542
• Sonrisas canónicas: C1C(=O)OC(=O)CO1
• IUPAC Name: 1,4-dioxane-2,6-dione
• InChIKey: PIYNUZCGMLCXKJ-UHFFFAOYSA-N
• INCHI: 1S/C4H4O4/c5-3-1-7-2-4(6)8-3/h1-2H2
• Isómeros SMILES: C1C(=O)OC(=O)CO1
• Peso molecular: 116.07
• Beilstein: 19153
• Reaxy-Rn: 112527
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=112527&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Clase Dioxanes
      • Subclass 1,4-dioxanes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Clase: Dioxanes
• Subclass: 1,4-dioxanes
• Intermediate Tree Nodes: Not available
• Direct Parent: 1,4-dioxanes
• Alternative Parents: Dicarboxylic acids and derivatives Carboxylic acid anhydrides Oxacyclic compounds Dialkyl ethers Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Dicarboxylic acid or derivatives - Para-dioxane - Carboxylic acid anhydride - Oxacycle - Ether - Dialkyl ether - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as 1,4-dioxanes. These are organic compounds containing 1,4-dioxane, an aliphatic six-member ring with two oxygen atoms in ring positions 1 and 4.
• 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

Propiedades químicas y físicas

• Sensibilidad: Moisture sensitive
• Punto de ebullición (°C): 130°C
• Punto de fusión (°C): 94-98°C
• Peso molecular: 116.070 g/mol
• XLogP3: -0.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 116.011 Da
• Monoisotopic Mass: 116.011 Da
• Topological Polar Surface Area: 52.600 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 114.000
• 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

Referencias

1. Jinglei Cui, Yingjian Zhang, Xiaoguang Gui, Jingjing Tan, Yanxia Guo, Fangqin Cheng.  (2023)  Surface structure regulating of silica adsorbent for the selective adsorption of heavy rare earth.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2023.122991]

2. Ying Dai, Yan Li, Wenmei Hu, Qinqin Tao, Zhirong Liu.  (2023)  Functionalized ionic liquids based on DODGA with enhanced Eu(III)/U(VI) separation efficiency in highly acidic environment.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2023.122557]

3. Fenggui He, Abuduaini Abulimiti, Boyuan Li, Yi Wu, Yi Chen, Minghui Zhang, Abdukader Abdukayum.  (2023)  Persistent Luminescent Nanoparticle-Coated Metal–Organic Frameworks for Round-the-Clock Photocatalytic Degradation of Pollutants.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.3c01616]

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5. Liu Yaoyang, Liu Zhibin, Zhao Chuang, Jiao Caishan, Zhang Meng, Zhou Yu, Gao Yang, Li Huibo, He Hui.  (2022)  Comparative study on the extraction performance of Nd(III) by isomeric unsymmetrical diglycoamides.  JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,  331  (4): (1759-1767).  [PMID:] [10.1007/s10967-022-08244-x]

6. Yaoyang Liu, Chuang Zhao, Zhibin Liu, Sheng Liu, Yu Zhou, Caishan Jiao, Meng Zhang, Yang Gao, Hui He, Shaowen Zhang.  (2021)  Study on the extraction of lanthanides by isomeric diglycolamide extractants: an experimental and theoretical study.  RSC Advances,  12  (2): (790-797).  [PMID:35425104] [10.1039/D1RA07020G]

7. Hongmin Cui, Xuejiao Feng, Jinsong Shi, Wengang Liu, Nanfu Yan, Guohua Rao, Wei Wang.  (2019)  A facile process for enhanced rare earth elements separation from dilute solutions using N, N-di(2-ethylhexyl)-diglycolamide grafted polymer resin.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2019.116096]

8. Jing-Min Liu, Shi-Wen Lv, Xin-Yue Yuan, Hui-Lin Liu, Shuo Wang.  (2019)  Facile construction of magnetic core–shell covalent organic frameworks as efficient solid-phase extraction adsorbents for highly sensitive determination of sulfonamide residues against complex food sample matrices.  RSC Advances,  9  (25): (14247-14253).  [PMID:35519347] [10.1039/C9RA01879D]

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10. Qi Zou, Xuan Cao, Xiayuan Zhu, Xinru Dai, Hurong Qiu, Huidong Qiu, Yushuang Chen, Guoyuan Yuan.  (2025)  Selective Adsorption and Mechanistic Insight of Ytterbium(III) on PRDGA-Functionalized Macroporous Resin in Concentrated Nitric Acid Medium.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2025.107959]