The CAS registry number of Diglycolic anhydride is 4480-83-5. Its EINECS registry number is 224-761-5. The IUPAC name is 1,4-dioxane-2,6-dione. In addition, the molecular formula is C₄H₄O₄ and the molecular weight is 116.07. It is also called 3-Oxaglutaricanhydride. What's more, it belongs to the classes of Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; Dioxanes; Dioxanes Dioxolanes and should be stored in a cool and dry place.

The properties of the chemical are: (1)ACD/LogP: -2.06; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.06; (4)ACD/LogD (pH 7.4): -2.06; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1.81; (8)ACD/KOC (pH 7.4): 1.81; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 52.6 Å²; (13)Index of Refraction: 1.45; (14)Molar Refractivity: 21.91 cm³; (15)Molar Volume: 81.5 cm³; (16)Polarizability: 8.68×10^-24cm³; (17)Surface Tension: 45.3 dyne/cm; (18)Enthalpy of Vaporization: 47.88 kJ/mol; (19)Vapour Pressure: 0.0351 mmHg at 25°C.

Uses of Diglycolic anhydride: it can react with diethylamine to prepare N,N-Diethyldiglycollamsaeure. This reaction needs solvent CH₂Cl₂. The reaction time is 2 hours by heating. The yield is 81%.

When you are using this chemical, please be cautious about it as the following:
This chemical is not only irritating to skin, but also irritating to eyes and respiratory system. During using it, you should wear suitable protective clothing and should avoid this chemical contact with skin and eyes. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1OC(=O)COC1
(2)InChI: InChI=1/C4H4O4/c5-3-1-7-2-4(6)8-3/h1-2H2
(3)InChIKey: PIYNUZCGMLCXKJ-UHFFFAOYAT