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

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride chemical structure
CAS Number4415-87-6
Formula3
Mol. Weight196.11 g/mol

What is Cyclobutane-1,2,3,4-tetracarboxylic dianhydride?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride is a chemical compound with CAS number 4415-87-6 and molecular formula 3. It is used in various industrial and research applications.

Applications

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride was used to synthesize polyimide films1 and poly(amic acid) having liquid crystal alignment layers2.

Specifications

Molecular Weight

196.11 g/mol

Assay/Purity

≥94%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

>300 °C(lit.)

EC Number

224-577-5

WGK Germany

3

Frequently Asked Questions

Alternative Names & Synonyms

4-tetracarboxylic dianhydride,4415-87-6, C8H4O6