1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride_ 137820-87-2_ DMCBDA
1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride_ 137820-87-2_ DMCBDA
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1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride_ 137820-87-2_ DMCBDA
Identification
Name
1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride
Synonyms

Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro-3a,6a-dimethyl-
Cyclobuta[1,2-c:3,4-c']difurantetrone, tetrahydro-3a,6a-dimethyl- (9CI)
Tetrahydro-3a,6a-dimethylcyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone
1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride
1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic dianhydride


Molecular Structure
137820-87-2

Molecular Formula
C10H8O6
Molecular Weight
224.17
CAS Registry Number
137820-87-2
Nature
Flash Point
210.3±28.8 °C
Boiling point

456.5±45.0 °C
density

1.635±0.06 g/cm3
colour

White to light yellow solid
Safety Information
Hazard Codes
Xi
Risk Statements

36/37/38
Safety Statements

26-36
HS Code

29172090

1,3-Dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid 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.

Product Catalog
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