1,2,3,4-Cyclobutanetetracarboxylic dianhydride

Name: 1,2,3,4-Cyclobutanetetracarboxylic dianhydride
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

SDS

CAS No. 4415-87-6
Cat. No. CS-0155477
Molecule weight196.11
Purity≥97%
MDL No.MFCD00004944

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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1,2,3,4-Cyclobutanetetracarboxylic dianhydride|CS-0155477

Structure of 4415-87-6

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General Information

CAS No. 4415-87-6
Cat. No. CS-0155477
Purity ≥97%
MDL No. MFCD00004944
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₄O₆
Molecular Weight 196.11
Synonym(s) Cyclobutane-1,2,3,4-tetracarboxylic dianhydride; 1,2,3,4-Cyclobutanetetracarboxylic dianhydride
SMILES C12C(C3C1C(=O)OC3=O)C(=O)OC2=O

Description

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride was used to synthesize polyimide films and poly(amic acid) having liquid crystal alignment layers.

Application

1,2,3,4-Cyclobutanetetracarboxylic dianhydride serves as a versatile tetrafunctional building block for constructing rigid, polycyclic architectures. Its four adjacent anhydride groups enable sequential functionalization with nucleophiles such as amines and alcohols, facilitating the synthesis of complex heterocycles and high-performance polymers. The molecule exhibits excellent bench stability and reacts cleanly under mild conditions, offering predictable regioselectivity in multistep syntheses.

Synthesis

Route1
- 108-31-6
- ~%
- In-stock
  
  4415-87-6
References
- Horie, Tomoaki; Sumino, Motoshige; Tanaka, Takumi; Matsushita, Yoshihisa; Ichimura, Teijiro; Yoshida, Jun-Ichi Organic Process Research and Development, 2010 , vol. 14, # 2 p. 405 - 410
Route2
- In-stock
  
  53159-92-5
- ~%
- In-stock
  
  4415-87-6
References
- ETERNAL CHEMICAL CO., LTD. Patent: US2006/89505 A1, 2006 ; Location in patent: Page/Page column 2 ;

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

Quality Control

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SDS
COA

Computational Chemistry Data

TPSA 86.74
LogP -1.3684
H_Acceptors 6
H_Donors 0
Rotatable_Bonds 0

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Other Classifications

Material Science Electronic Materials Polyimide Monomer

Material Science Polymer Materials Macromolecular Monomer

Material Science Polymer/Macromolecule Reagents Monomers Tetracarboxylic Dianhydride Monomers

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