三氯三氟乙烷

Description

Trichlorotrifluoroethane · CAS 26523-64-8 · C2Cl3F3. UNII 07H0R79HO0. Boiling Point: 45.5 °C; Boiling Point: BP: 45.8 °C at 101.3 kP; Boiling Point: 45.8 °C @760 [mm Hg].

Identification

CAS Registry Number	26523-64-8
PubChem CID	9635
Molecular formula	C2Cl3F3
IUPAC name	1,1,1-trichloro-2,2,2-trifluoroethane
UNII (FDA)	07H0R79HO0

Computed Descriptors

Molecular Weight	187.37
XLogP3	3.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	185.901768
Monoisotopic Mass	185.901768
Topological Polar Surface Area	0
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	45.5 °C
Boiling Point	BP: 45.8 °C at 101.3 kP
Boiling Point	45.8 °C @760 [mm Hg]
Melting Point	14.37 °C
Melting Point	14.2 °C
Density	1.5790 g/cu cm at 20 °C
Density	1.579 @25 °C
Vapor Pressure	360.0 [mmHg]
Vapor Pressure	360 mm Hg at 25 °C
Vapor Pressure	360 [mm Hg] @25 °C

Physical description & handling notes

• Liquid
• Colorless liquid; [HSDB]
• Colorless gas
• Expected to be nearly odorless
• Soluble in ethanol, chloroform, ethyl ether; insoluble in water
• Density: 1.579 g/mL at 20 °C (liquid)

GHS Hazard Classification

Reported hazard statements	H420 (40.8%)

Documented Uses

• Used as a solvent for cleaning electronic equipment, degreasing machinery, and cleaning garments; Also used as an intermediate in the production of 2,3-dichloro-5-trifluoromethylpyridine; [HSDB]
• Metal Degreasing [Category: Clean]
• Used as a solvent for cleaning electronic equipment and degreasing of machinery. /Former use/
• Used for cleaning of garments and soft furnishing. /Former use/
• Used as an intermediate in the production of 2,3-dichloro-5-trifluoromethylpyridine, a precursor to several crop protection chemicals
• Production: perchloroethylene + hydrogen fluoride (halogen exchange by-product of 1,1-dichloro-2,2,2-trifluoroethane production)

Synonyms

1,1,1-Trichlorotrifluoroethane; 354-58-5; 1,1,1-TRICHLORO-2,2,2-TRIFLUOROETHANE; Freon FT; Precision cleaning agent; CFC-113a; Ethane, 1,1,1-trichloro-2,2,2-trifluoro-; CFC 113a; FC 113a; 1,1,1-Trifluorotrichloroethane; Freon-FT; F 113a; T-WD602; DTXSID5027148; 07H0R79HO0; R-113A

Frequently Asked Questions

What are the CAS number and molecular formula of Trichlorotrifluoroethane?

CAS 26523-64-8; molecular formula C2Cl3F3; molecular weight — g/mol.

What other names is Trichlorotrifluoroethane known by?

1,1,1-Trichlorotrifluoroethane, 354-58-5, 1,1,1-TRICHLORO-2,2,2-TRIFLUOROETHANE, Freon FT, Precision cleaning agent, CFC-113a.

Is Trichlorotrifluoroethane classified as hazardous?

Hazard statements reported: H420.

What are the key physical properties of Trichlorotrifluoroethane?

Boiling Point: 45.5 °C; Boiling Point: BP: 45.8 °C at 101.3 kP; Boiling Point: 45.8 °C @760 [mm Hg]; Melting Point: 14.37 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.