• 3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic Acid 1,4:2,3-Dianhydride (CAS 6053-46-9) - TCI C3110 - AMI Scientific
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TCI

CAS 6053-46-9

3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic Acid 1,4:2,3-Dianhydride TCI C3110

3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic Acid 1,4:2,3-Dianhydride TCI C3110
Rp 2.038.050,00
Rp 2.038.050,00
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The TCI product with catalog code C3110, 3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic Acid 1,4:2,3-Dianhydride, is an alicyclic dianhydride monomer developed specifically for the synthesis of high-performance polymers. Unlike conventional aromatic dianhydrides, this compound carries a saturated cyclopentane framework bearing two anhydride rings that are highly reactive toward amine groups. In materials science and polymer chemistry laboratories, it serves as the acid component in polycondensation reactions with diamines, forming poly(amic acid) intermediates that are subsequently imidized into polyimides.

The most distinctive characteristic of this monomer is its alicyclic structure, which lacks a conjugated aromatic system linking the rings. The absence of such conjugation suppresses the formation of charge-transfer complexes that normally give aromatic polyimides their yellow to brown coloration, so the resulting polymers have the potential to be far clearer and effectively colorless. In addition, the rigid yet non-planar cyclopentane framework helps preserve thermal resistance while lowering optical birefringence. The two available anhydride rings provide high reactivity toward diamines under polymerization conditions.

In Indonesian laboratories, this monomer is typically used in university research groups, polymer chemistry laboratories, and materials science institutes engaged in developing transparent high-performance films and coatings. It is generally handled at bench scale for exploratory polycondensation experiments, formulation trials, and comparative studies against aromatic dianhydride systems. Researchers working on optical and electronic materials commonly select it when colorless, thermally stable polyimide films are the target of the investigation.

  • Colorless polyimide synthesis: the alicyclic backbone suppresses charge-transfer complex formation, allowing researchers to prepare films that avoid the yellow to brown coloration typical of aromatic polyimides.
  • Poly(amic acid) preparation: the two reactive anhydride rings readily open on contact with diamines, giving controlled polycondensation and a soluble intermediate that can later be imidized into the final polyimide.
  • Optical film development: the non-planar cyclopentane framework lowers optical birefringence, making this monomer suitable for laboratory work on transparent films where light transmission behavior matters.
  • Thermally resistant polymer research: the rigid alicyclic structure helps maintain thermal resistance in the resulting polymer, supporting studies of materials intended for demanding thermal service conditions.
  • Comparative monomer studies: as a saturated alternative to conventional aromatic dianhydrides, it lets research groups evaluate how removing inter-ring conjugation changes polymer color, transparency, and physical behavior.

Brand TCI, catalog code C3110
CAS number 6053-46-9
Molecular formula —
Purity —
Category Materials Science > Polymer/Macromolecule Reagents > Monomers
Pack sizes available in the packaging options offered by the manufacturer for this catalog code
Physical form —
Storage keep in a tightly closed container under dry conditions, in line with the manufacturer's documentation
  • Chemical class: alicyclic dianhydride monomer with a cyclopentane framework and two anhydride rings

Store this dianhydride monomer in a tightly closed original container, protected from moisture, since anhydride rings are susceptible to hydrolysis on contact with atmospheric humidity — an effect that can reduce reactivity in subsequent polycondensation work. Keep the container in a dry, well-ventilated chemical storage area, away from amines and other incompatible reagents. Handle the material in a fume hood using gloves, safety glasses, and a laboratory coat, and avoid inhaling dust when weighing. Transfer with clean, dry spatulas and glassware, close containers immediately after use, and always consult the manufacturer's safety data sheet before beginning work.

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