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1,2,3,4-Cyclobutanetetracarboxylic dianhydride
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1,2,3,4-Cyclobutanetetracarboxylic dianhydride

CAS: 4415-87-6

Ref. 3D-FC62715

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Estimated delivery in United States, on Monday 25 Nov 2024

Product Information

Name:
1,2,3,4-Cyclobutanetetracarboxylic dianhydride
Synonyms:
  • 1,2,3,4-Cyclobutanetetra-Carboxylic Acid Dianhydride
  • 1,2,3,4-Cyclobutanetetracarboxylic 1,2:3,4-dianhydride
  • 1,2,3,4-Tetracarboxycyclobutane dianhydride
  • Cbda
  • Cyclobuta[1,2-c:3,4-c′]difuran-1,3,4,6-tetrone, tetrahydro-
  • Cyclobuta[1,2-c:3,4-c′]difurantetrone, tetrahydro-
  • Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride
  • Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
  • Cyclobutanetetracarboxylic acid dianhydride
  • Cyclobutanetetracarboxylic dianhydride
  • See more synonyms
  • Maleic anhydride cyclic dimer
  • Tetrahydrocyclobuta[1,2-C:3,4-C']Difuran-1,3,4,6-Tetrone
Description:

1,2,3,4-Cyclobutanetetracarboxylic Dianhydride is a cross-linking agent with a carbonyl group. It reacts with polyimide to form a liquid crystal polymer. The cyclobutantetracarboxylic dianhydride has reactivity similar to that of a hydroxyl group and can be used as an esterifying agent for polyimides. This chemical's synthesis involves the reaction of hydrochloric acid and dimethyl fumarate in the presence of diphenyl ether and ester linkages. 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride has been shown to have good thermal expansion properties when used in polyimides.

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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
196.11 g/mol
Formula:
C8H4O6
Purity:
Min. 95%
Color/Form:
Powder
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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