1,2,3,4-Cyclobutanetetracarboxylic Dianhydride（CBDA） - ≥98%(T) , CAS No.4415-87-6

CAS: 4415-87-6 Cat. No.: C153641 Molecular Weight: 196.11 EC Number: 224-577-5

GRADE & PURITY ≥98%(T)

Synonyms

4,9-dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone | SCHEMBL16923832 | Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride, >=94% | 1,2,3,4-Cyclobutanetetracarboxylic dianhydride | SCHEMBL15

Storage

Argon charged,Room temperature

Shipped In

Normal

Overview

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride was used to synthesize polyimide films and poly(amic acid) having liquid crystal alignment layers. Reactant for: ? Preparation of biologically and pharmacologically active molecules ? Preparation of photosensitive polyimide material for high performance organic thin-film transistors ? Selective crosslinking of polyimide for photonic devices

Specifications

Synonyms

4, 9-dioxatricyclo[5.3.0.02, 6]decane-3, 5, 8, 10-tetrone | SCHEMBL16923832 | Cyclobuta[1, 2-c:3, 4-c']difuran-1, 3, 4, 6(3aH, 3bH, 6aH, 6bH)-tetraone | Cyclobutane-1, 2, 3, 4-tetracarboxylic dianhydride, >=94% | 1, 2, 3, 4-Cyclobutanetetracarboxylic dianhydride | SCHEMBL15

Specifications & Purity

≥98%(T)

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥98%(T)

Names and Identifiers

• Canonical Smiles: C12C(C3C1C(=O)OC3=O)C(=O)OC2=O
• IUPAC Name: 4,9-dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone
• InChIKey: YGYCECQIOXZODZ-UHFFFAOYSA-N
• INCHI: 1S/C8H4O6/c9-5-1-2(6(10)13-5)4-3(1)7(11)14-8(4)12/h1-4H
• Isomeric SMILES: C12C(C3C1C(=O)OC3=O)C(=O)OC2=O
• Molecular Weight: 196.11
• Reaxy-Rn: 1430553
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1430553&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Tetracarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Tetracarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Tetracarboxylic acids and derivatives
• Alternative Parents: Oxepanes Tetrahydrofurans Carboxylic acid anhydrides Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteropolycyclic compounds
• Substituents: Tetracarboxylic acid or derivatives - Caprolactone - Oxepane - Tetrahydrofuran - Carboxylic acid anhydride - Lactone - Oxacycle - Organoheterocyclic compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as tetracarboxylic acids and derivatives. These are carboxylic acids containing exactly four carboxyl groups.
• 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

Chemical and Physical Properties

• Solubility: Soluble in Toluene
• Sensitivity: Moisture Sensitive
• Melt Point(°C): 285°C
• Molecular Weight: 196.110 g/mol
• XLogP3: -1.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 196.001 Da
• Monoisotopic Mass: 196.001 Da
• Topological Polar Surface Area: 86.700 Ų
• Heavy Atom Count: 14
• Formal Charge: 0
• Complexity: 323.000
• 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

References

1. Shuying Li, Yanjuan Wu, Siyuan Liu, Ting Wu, Guozheng Liu, Tianduo Li, Zhaowei Chen.  (2022)  A multifunctional platinum(IV) and cyanine dye-based polyprodrug for trimodal imaging-guided chemo–phototherapy.  Journal of Materials Chemistry B,  10  (7): (1031-1041).  [PMID:35080231] [10.1039/D1TB02682H]

2. Ridong Hu, Chong Mao, Hao Zhuo, Xiaobing Dai, Lewen Yang, Xugang Shu, Yang Li, Zhanqiang Li, Wenhong Ruan, Fujie Yang, Xudong Chen.  (2025)  Molecular space linkage of dipentacyclic anhydride additives for long-lifespan Li-metal batteries with Ni-rich cathode.  Energy Storage Materials,      [PMID:] [10.1016/j.ensm.2025.104033]