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Merck
CN

426911

聚三氟氯乙烯

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关于此项目

线性分子式:
[CF2CF(Cl)]n
化学文摘社编号:
UNSPSC Code:
12162002
MDL number:
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InChI key

UUAGAQFQZIEFAH-UHFFFAOYSA-N

InChI

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

SMILES string

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

impact strength

80 J/m (Izod, ASTM D 256, 25 °C, notched)

hardness

75-80 (Shore D, ASTM D 2240)

transition temp

Tm 210-215 °C (DSC)

density

2.1 g/mL at 25 °C

Application

性能优越的结晶工程热塑性。阀、密封材料、包装薄膜、电荧发光显示板、需要具有耐磨损特性的轴承。

Features and Benefits

耐化学性、几乎完全不吸湿的特性、低蠕变、高透光性、高电绝缘性能、不易燃且热膨胀系数低。

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Vinegar et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 18(4), 504-514 (1992-05-01)
The hydraulic fluid oil polychlorotrifluoroethylene (PCTFE) is hepato- and nephrotoxic in the rat. Male Fischer 344 rats were exposed to PCTFE either for a single 6-hr exposure (0.5 or 0.25 mg/liter) or daily 5 days/week, 6 hr/day, for 13 weeks
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
Y C Paquay et al.
ASAIO journal (American Society for Artificial Internal Organs : 1992), 42(6), 961-967 (1996-11-01)
A percutaneous device, provided with a sintered titanium fiber web structure, was designed for implantation in soft tissue. The percutaneous device was inserted by a two stage surgical technique. Between the insertion of the subcutaneous and percutaneous part was an
W T Brashear et al.
Xenobiotica; the fate of foreign compounds in biological systems, 22(5), 499-506 (1992-05-01)
1. Polychlorotrifluoroethylene (PCTFE) is a perhalogenated hydrocarbon which consists mainly of C-6 and C-8 oligomers of chlorotrifluoroethylene (CTFE) end-capped with chlorine and referred to as trimer and tetramer, respectively. PCTFE is a hydraulic fluid considered for use in advanced weapon
Tobias Hahn et al.
Magnetic resonance in medicine, 66(3), 812-820 (2011-03-08)
A combined (19)F and (1)H MRI framework for the assessment of human intestinal transit and motor function is presented. This framework consists of silicone coated polychlorotrifluoroethylene capsules filled with perfluoro-[15]-crown-5-ether as (19)F marker, a flexible (19)F surface coil and a

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