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Poly(ethylene-alt-chlorotrifluoroethylene)

Also known as: Chlorotrifluoroethylene-ethylene copolymer, Ethylene-chlorotrifluoroethylene copolymer, ECTFE, Halar, Poly(ethylene-co-chlorotrifluoroethylene), Chlorotrifluoroethene polymer with ethene, Ethene, chlorotrifluoro-, polymer with ethene, MFCD00212537, Poly(ethylene-alt-chlorotrifluoroethylene), melt index 15-20

Poly(ethylene-alt-chlorotrifluoroethylene) (CAS 25101-45-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H4ClF3 and a molecular weight of 144.52300 g/mol. Key properties include a melting point of 224ºC and a density of 1.68 g/mL at 25ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
25101-45-5
Jingsj CID
J-1400298-4
Molecular Formula
C4H4ClF3
Molecular Weight
144.52300 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point224ºC
Density1.68 g/mL at 25ºC(lit.)
Exact Mass143.99500
LogP3.06250
Vapor Pressure3940mmHg at 25°C

Frequently Asked Questions

What is the CAS number of Poly(ethylene-alt-chlorotrifluoroethylene)?

The CAS number of Poly(ethylene-alt-chlorotrifluoroethylene) is 25101-45-5.

What are the molecular formula and molecular weight of Poly(ethylene-alt-chlorotrifluoroethylene)?

Poly(ethylene-alt-chlorotrifluoroethylene) has molecular formula C4H4ClF3 and molecular weight 144.52300 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Poly(ethylene-alt-chlorotrifluoroethylene) (CAS 25101-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400298-4 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.