Cyclobutane-1,2,3,4- tetracarboxylic dianhydride(CBDA)_ 4415-87-6_ C8H4O6
Cyclobutane-1,2,3,4- tetracarboxylic dianhydride(CBDA)_ 4415-87-6_ C8H4O6
Cyclobutane-1,2,3,4- tetracarboxylic dianhydride(CBDA)_ 4415-87-6_ C8H4O6
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  • Product Details
Cyclobutane-1,2,3,4- tetracarboxylic dianhydride(CBDA)
Identification
Name
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Synonyms

1,2,3,4-Cyclobutanetetracarboxylic dianhydride

Cyclobutanetetracarboxylic acid dianhydride

Cyclobutanetetracarboxylic dianhydride

Maleic anhydride cyclic dimer


Molecular Structure
4415-87-6

Molecular Formula
C8H4O6
Molecular Weight
196.11
CAS Registry Number
4415-87-6
EINECS
224-577-5
Properties
Melting point
>300 ºC
Boiling point

545.3±50.0 °C
density

1.823±0.06 g/cm3
Safety Data
Hazard Symbols
Xi
Risk Codes
R36/37/38
Safety Description
S26;S36


4415-87-6


Cyclobutane-1,2,3,4-tetracarboxylic dianhydride uses:

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride and diamine monomer are used for preparation a polyimide (PI), the type of polyimide has excellent electrical characteristics and optical type, with the material prepared the PI film, in addition to having a higher rate cast visible outside, and can withstand high temperatures thirty-four Baidu. Its performance is very good, is the preparation of a liquid crystal display with an ideal material for the film.


Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Reactant for:

1)Preparation of biologically and pharmacologically active molecules

2)Preparation of photosensitive polyimide material for high performance organic thin-film transistors

3)Selective crosslinking of polyimide for photonic devices

Product Catalog
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