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1,1,2-trichloro-1-fluoroethane

Also known as: 1-FLUORO-1,1,2-TRICHLOROETHANE, HCFC-131a, FC-131A, R-131a, monofluorotrichloroethane, Ethane, 1,1,2-trichloro-1-fluoro-, 1,1,2-trichlorofluoroethane, 1,1,2-Trichlor-1-fluorethan, 1-Fluor-1,1,2-trichlorethan

1,1,2-trichloro-1-fluoroethane (CAS 811-95-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H2Cl3F and a molecular weight of 151.39500 g/mol. Key properties include a melting point of -104.7ºC, a boiling point of 88ºC, a density of 1.492 g/cm3 and a flash point of 3.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
811-95-0
Jingsj CID
J-1017505-0
Molecular Formula
C2H2Cl3F
Molecular Weight
151.39500 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-104.7ºC
Boiling Point88ºC
Density1.492 g/cm3
Flash Point3.4ºC
Exact Mass149.92100
LogP2.32610
Refractive Index1.427

Frequently Asked Questions

What is the CAS number of 1,1,2-trichloro-1-fluoroethane?

The CAS number of 1,1,2-trichloro-1-fluoroethane is 811-95-0.

What are the molecular formula and molecular weight of 1,1,2-trichloro-1-fluoroethane?

1,1,2-trichloro-1-fluoroethane has molecular formula C2H2Cl3F and molecular weight 151.39500 g/mol.

What are the upstream and downstream products of 1,1,2-trichloro-1-fluoroethane?

For 1,1,2-trichloro-1-fluoroethane, Upstream Products: Trichloroethylene, 1,1,1,2-Tetrachloroethane, 1-Chloro-1,1-difluoroethane; Downstream Products: 1,1,1,2-Tetrafluoroethane, 2-Chloro-1,1,1-trifluoroethane, 1,2-Dichloro-1,1-difluoroethane.

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

Last updated:

How to cite: Jingsj. "1,1,2-trichloro-1-fluoroethane (CAS 811-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1017505-0 (accessed 2026-11-09).

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