421502
Zonyl® PFBE fluorotelomer intermediate
average Mn 246
Synonym(s):
1H,1H,2H-Perfluoro-1-hexene, 3,3,4,4,5,5,6,6,6-Nonafluoro-1-hexene
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About This Item
Linear Formula:
CH2=CH(CF2)3CF3
CAS Number:
Molecular Weight:
246.07
UNSPSC Code:
12162002
PubChem Substance ID:
EC Number:
243-053-7
MDL number:
InChI key
GVEUEBXMTMZVSD-UHFFFAOYSA-N
InChI
1S/C6H3F9/c1-2-3(7,8)4(9,10)5(11,12)6(13,14)15/h2H,1H2
SMILES string
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C
vapor density
8.5 (vs air)
mol wt
average Mn 246
composition
fluorine, 70 wt. %
refractive index
n20/D 1.3 (lit.)
bp
59-60 °C (lit.)
solubility
acetone, MEK and trichloroethylene: soluble
density
1.452 g/mL at 25 °C (lit.)
Legal Information
DuPont Product
Zonyl is a registered trademark of E. I. du Pont de Nemours and Company
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Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
1.4 °F - closed cup
flash_point_c
-17 °C - closed cup
Regulatory Information
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Linda Angevine Malley et al.
Inhalation toxicology, 14(8), 773-787 (2002-07-18)
Inhalation studies were conducted to determine the potential subchronic toxicity of a mixture of trans-1,2-dichloroethylene (70%), cis-1,2-dichloroethylene (5%), and perfluorobutylethylene (25%). Groups of rats were exposed to 0, 400, 2000, or 8000 ppm concentrations of the mixture vapor 6 h/day
T Nakayama et al.
The journal of physical chemistry. A, 111(5), 909-915 (2007-02-03)
FTIR-smog chamber techniques were used to study the products of the Cl atom and OH radical initiated oxidation of CF3CH=CH2 in 700 Torr of N2/O2, diluent at 296 K. The Cl atom initiated oxidation of CF3CH=CH2 in 700 Torr of
G L Kennedy
Critical reviews in toxicology, 21(2), 149-170 (1990-01-01)
Fluorine-containing monomers form the basis for production of a large number of commercially important polymers. Most of the polymerization occurs as gas-phase reactions, hence the hazards associated with the monomers arises primarily from inhalation. The chemicals covered in this review
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