Methanone, bis(4-fluorophenyl)-, polymer with 1,4-benzenediol (CAS 29658-26-2)

Chinese name: 聚醚醚酮

Methanone, bis(4-fluorophenyl)-, polymer with 1,4-benzenediol is registered under CAS 29658-26-2. Molecular formula: [OC6H4OC6H4COC6H4]N. Approximate molecular weight: 328.31. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	29658-26-2
English name	Methanone, bis(4-fluorophenyl)-, polymer with 1,4-benzenediol
Chinese name	聚醚醚酮
Molecular formula	[OC6H4OC6H4COC6H4]N
Molecular weight	328.31
Melting point	322°C
Density	1.3 g/mL at 25 °C(lit.)
Water solubility	all common solvents: insoluble
HS code (ref.)	2933990090

Applications (reference)

新型工程塑料，耐热性极好，用于制造电线、电缆绝缘材料、飞机结构材料、飞机零部件等;

Related products at SKYSEVEN Chemical

• Polyetheretherketone

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 29658-26-2?

Methanone, bis(4-fluorophenyl)-, polymer with 1,4-benzenediol is identified by CAS Registry Number 29658-26-2. Molecular formula: [OC6H4OC6H4COC6H4]N. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Methanone, bis(4-fluorophenyl)-, polymer with 1,4-benzenediol?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 29658-26-2 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.