454710
Poly(chlorotrifluoroethylene)
powder
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About This Item
Linear Formula:
[CF2CF(Cl)]n
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
Product Name
Poly(chlorotrifluoroethylene), powder
InChI
1S/C2ClF3/c3-1(4)2(5)6
SMILES string
F\C(F)=C(/F)Cl
InChI key
UUAGAQFQZIEFAH-UHFFFAOYSA-N
form
powder
dielectric constant
2.6, 1 kHz (ASTM D 150)
hardness
75-85 (Shore D)
parameter
2E-3 cc/sec flow rate (230°C 100 MPa)
transition temp
Tg (DSC) 103 °C (onset)
Tm (DSC) 210 °C (onset)
density
1 g/mL at 25 °C
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Application
Valves, seals, packaging films, electroluminescent display panels, bearings where high wear is a problem.
Features and Benefits
Chemical resistance, near-zero moisture absorption, low creep, high optical transparency, high electrical insulating capacity, non-flammable and low coefficient of thermal expansion.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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A Z Damyanovich et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 144(1), 1-5 (2000-04-28)
A low-temperature, high-power NMR probe head design is described which eliminates the problem of electric arc discharge commonly experienced during radiofrequency pulse cycling in a helium environment. A polychlorotrifluoroethylene (Kel-F) coil former, fitted with a solenoid coil, is heat-shrunk onto
C E Jones et al.
Journal of applied toxicology : JAT, 11(1), 51-60 (1991-02-01)
Polychlorotrifluoroethylene (polyCTFE--primarily oligomers with 3-4 monomer units), a non-flammable hydraulic fluid for aircraft, was given daily for 15 days by oral gavage to four Rhesus monkeys at a concentration of 0.725 g kg-1. The administered dose was at a level
R J Greene et al.
Journal of analytical toxicology, 16(1), 28-32 (1992-01-01)
3.1 Oil, referred to as polychlorotrifluoroethylene (pCTFE), is a polymeric mixture consisting primarily of trimers and tetramers of chlorotrifluoroethylene (CTFE) end-capped with chlorine. Inhalation studies have associated dose-related body weight loss, increased organ weights, and abnormal hepatic enzyme activities with
C S Godin et al.
Toxicology letters, 66(1), 63-72 (1993-01-01)
The promoting effect of chlorotrifluoroethylene trimer acid (TRA), a metabolite of the 6-carbon oligomer of Halocarbon 3.1 oil, was investigated using a bioassay designed to detect enzyme-altered foci. These oligomers, as well as their carboxylic acid metabolites, have been shown
H J Clewell
Toxicology letters, 68(1-2), 101-117 (1993-05-01)
The use of in vitro data to support the development of physiologically based pharmacokinetic (PBPK) models and to reduce the requirement for in vivo testing is demonstrated by three examples. In the first example, polychlorotrifluoroethylene, in vitro studies comparing metabolism
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