Chloropentafluorobenzene

CAS NO.：344-07-0
Empirical Formula: C6ClF5
Molecular Weight: 202.51
MDL number: MFCD00000534
EINECS: 206-450-6
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-12 18:01:47

What is Chloropentafluorobenzene?

Chemical properties

CLEAR COLOURLESS LIQUID

The Uses of Chloropentafluorobenzene

Chloropentafluorobenzene has been used in the preparation of:

1,2-difluoro-1,2-bis-(pentafluorophenyl)dichlorane via fluorination with elemental fluorine at 128°C
5-chloro-1-(difluorochloro)-2,3,4,5,6,6-hexafluoro-1,3-cyclohexadiene via reaction with chlorine trifluoride at ?78°C

General Description

Reaction between chloropentafluorobenzene and strong N-bases in polar aprotic solvents and in the presence of water has been investigated. Chloropentafluorobenzene on reaction with ammonia yields 4-chloro-2,3,5,6-tetrafluoroaniline and 2-chloro-3,4,5,6-tetrafluoroaniline.

Safety Profile

Experimental teratogenic effects reported. Mutation data reported. When heated to decomposition it emits toxic vapors of Fí and Clí.

Properties of Chloropentafluorobenzene

Melting point:	-15.66°C
Boiling point:	122-123 °C/750 mmHg (lit.)
Density	1.568 g/mL at 25 °C (lit.)
refractive index	n20/D 1.424(lit.)
Flash point:	116-118°C
storage temp.	Refrigerator
form	Liquid
color	Clear colorless
Specific Gravity	1.651.568
BRN	1819389
CAS DataBase Reference	344-07-0(CAS DataBase Reference)
EPA Substance Registry System	Benzene, chloropentafluoro- (344-07-0)

Safety information for Chloropentafluorobenzene

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H331:Acute toxicity,inhalation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..…