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

CAS: 4480-83-5 Cat. No.: D154432 Formule: C₄H₄O₄ Poids moléculaire: 116.07 Beilstein Registry Number: 19153 Numéro CE: 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

Vue d’ensemble

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

Synonymes

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

Spécifications et pureté

≥95%(T)

Conditions de stockage de stockage

Room temperature,Argon charged

Expédié en

Normal

Pureté

≥95%(T)

Noms et identifiants

Pubchem Sid

488185542

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488185542

Sourires canoniques

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

Isomères SMILES

C1C(=O)OC(=O)CO1

Poids moléculaire

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
    • Classe Dioxanes
      • Subclass 1,4-dioxanes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Classe: 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
• Description: 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

Propriétés chimiques et physiques

• Sensibilité: Moisture sensitive
• Point d'ébullition (°C): 130°C
• Point de fusion (°C): 94-98°C
• Poids moléculaire: 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