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323640

Sigma-Aldrich

Hexafluoropropylene oxide

98%

Synonym(s):

Hexafluoro-1,2-epoxypropane

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About This Item

Empirical Formula (Hill Notation):
C3F6O
CAS Number:
428-59-1
Molecular Weight:
166.02
EC Number:
207-050-4
MDL number:
MFCD00005125
UNSPSC Code:
12352300
PubChem Substance ID:
24859408
NACRES:
NA.23

Assay

98%

bp

−42 °C (lit.)

SMILES string

FC(F)(F)C1(F)OC1(F)F

InChI

1S/C3F6O/c4-1(2(5,6)7)3(8,9)10-1

InChI key

PGFXOWRDDHCDTE-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H280,H331,H335,H373

Hazard Classifications

Acute Tox. 3 Inhalation - Press. Gas Compr. Gas - STOT RE 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

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Potassium fluoride anhydrous, powder, ≥99.9% trace metals basis

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Stefan Schröder et al.
Scientific reports, 9(1), 2237-2237 (2019-02-21)
Bulk polytetrafluoroethylene (PTFE) possesses excellent chemical stability and dielectric properties. Indeed, thin films with these same characteristics would be ideal for electret applications. Previously, the electret properties of PTFE-like thin films produced by rf sputtering or plasma enhanced chemical vapor
Chuan-Hai Li et al.
Environmental science & technology, 53(6), 3287-3295 (2019-02-21)
Hexafluoropropylene oxide trimer acid (HFPO-TA) and hexafluoropropylene oxide dimer acid (HFPO-DA) have been used as perfluorooctanoic acid (PFOA) alternatives in the fluoropolymer industry for years. Their widespread environmental distribution, high bioaccumulation capability, and human exposure have caused great concern. Nevertheless

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