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Sigma-Aldrich

Poly(chlorotrifluoroethylene)

powder

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About This Item

Linear Formula:
[CF2CF(Cl)]n
CAS Number:
9002-83-9
MDL number:
MFCD00147324
UNSPSC Code:
12162002
PubChem Substance ID:
24868959
NACRES:
NA.23

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

SMILES string

F\C(F)=C(/F)Cl

InChI

1S/C2ClF3/c3-1(4)2(5)6

InChI key

UUAGAQFQZIEFAH-UHFFFAOYSA-N

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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_germany

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
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
Issues relating to Aclar 33C.
R E Kingsley et al.
Journal of electron microscopy technique, 12(3), 305-305 (1989-07-01)
E R Kinkead et al.
Toxicology and industrial health, 6(1), 17-32 (1990-01-01)
Halocarbon 27-S (HC 27-S), a polymer of chlorotrifluoroethylene (CTFE), is used as a lubricating oil for pumps in hyperbaric chambers. Although monomeric CTFE has been shown to produce renal lesions in rats, the toxicity of CTFE polymers have not been
Aclar film in biological electron mircoscopy.
E B Masurovsky et al.
Journal of electron microscopy technique, 12(2), 172-173 (1989-06-01)
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