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- Poly(tetrafluoroethylene)
Cat.No ACM9002840-50
CAS | 9002-84-0 |
Catalog Number | ACM9002840-50 |
Synonyms | Fluoropolymer, Fluorinated polymer, PTFE |
IUPAC Name | 1,1,2,2-tetrafluoroethene |
Molecular Weight | 100.01g/mol |
Molecular Formula | C2F4 |
Canonical SMILES | F\C(F)=C(\F)F |
InChI | InChI=1S/C2F4/c3-1(4)2(5)6 |
InChI Key | BFKJFAAPBSQJPD-UHFFFAOYSA-N |
Boiling Point | -105.3 °F at 760 mm Hg (NTP, 1992);-75.9 °C;-19.9 °C;-75.9 °C;-75.9 °C;-105.3°F |
Melting Point | 327°C |
Flash Point | > 93.3°C (> 200°F) |
Density | 2 |
Solubility | Insoluble (NTP, 1992);0.00 M;No substance has been found which will dissolve the polymer at moderate temperatures;In water, 1.59X10+2 mg/L at 25 °C;Solubility in water, mg/l at 25 °C: 159 (very slightly soluble) |
Appearance | Colourless gas |
Assay | 0.9999 |
Autoignition Temperature | 370 °F (USCG, 1999);370 °F (188 °C) /Tetrafluoroethylene, inhibited/;188 °C |
EC Number | 204-126-9;618-337-2 |
Form | beads |
MDL Number | MFCD00084455 |
NACRES | NA.23 |
Packaging | 1 kg |
PubChem ID | 24887760 |
Quality Level | 100 |
Refractive Index | 1.35 |
Storage Temperature | 2-8°C |
Vapor Density | 3.87 (NTP, 1992) (Relative to Air);3.87 (Air = 1);Relative vapor density (air = 1): 3.9;3.87 |
Vapor Pressure | 22800 mm Hg at 70 °F (NTP, 1992);2.45e+04 mmHg;2.45X10+4 mm Hg at 25 °C /extrapolated/;Vapor pressure, kPa at 20 °C: 2947;22800 mmHg at 70°F |
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