1,1-Difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene

Basic Information

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CAS Number

9011-17-0

Molecular Formula

C5H2F8

Molecular Weight

214.06 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Basic Physical Properties

Melting Point

164.8 ºC

Density

1.77 g/cm3

Refractive Index

1.37

SMILES

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C=C(F)F.C(=C(F)F)(C(F)(F)F)F

InChI

InChI=1S/C3F6.C2H2F2/c4-1(2(5)6)3(7,8)9;1-2(3)4/h;1H2

InChIKey

OQMIRQSWHKCKNJ-UHFFFAOYSA-N

LogP

4.0229

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

153

Synonyms & References

English

1-Propene,1,1,2,3,3,3-hexafluoro-,polymer with 1,1-difluoroethene
N-Propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]-1H-imidazole-1-carbo xamide - (1R,2S,3r,4R,5S,6r)-1,2,3,4,5,6-hexachlorocyclohexane (1 :1)
POLY(VINYLIDENE FLUORIDE-CO-HEXAFLUOROPROPYLENE)
Vinylidene Fluoride-Hexafluoropropylene
DTXSID40895811
Q18011871
hexafluoropropylene vinylidene fluoride
average Mw ~400,000, average Mn ~130,000, pellets
SCHEMBL21941
1,1-Difluoroethene with 1,1,2,3,3,3-hexafluoro-1-propene (1:1)
1184966-74-2
9011-17-0
PVDF; hexafluoropropylene
1,1-difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene

MDL Number

MFCD00212573

FAQ

What regulatory guidelines apply to 1,1-Difluoroethene (CAS: 9011-17-0)?

1,1-Difluoroethene (CAS: 9011-17-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a flammable gas. It is also subject to the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations. Additionally, the U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) have specific requirements for its handling, storage, and disposal due to its flammability and potential toxicity.

Are there alternatives to 1,1-Difluoroethene (CAS: 9011-17-0) in synthesis?

Several alternatives can be used in synthesis as substitutes for 1,1-Difluoroethene (CAS: 9011-17-0). Commonly, 1,1,2,3,3,3-Hexafluoroprop-1-ene (CAS: 75-75-2) and related fluoroolefins are used. These alternatives offer similar reactivity and can be employed depending on specific reaction conditions and desired product isolability.

What is the market or research trend for 1,1-Difluoroethene (CAS: 9011-17-0)?

The market for 1,1-Difluoroethene (CAS: 9011-17-0) is driven by its use in the production of fluoropolymers and refrigerants. Research trends focus on developing more environmentally friendly alternatives, particularly in the context of the phase-out of ozone-depleting substances. Emerging studies are exploring its use in new applications such as flame retardants and in the synthesis of fluorinated materials.

How should waste containing 1,1-Difluoroethene (CAS: 9011-17-0) be handled?

Waste containing 1,1-Difluoroethene (CAS: 9011-17-0) should be collected in a manner that prevents spillage and exposure. It can be disposed of through incineration or professional waste disposal services that handle hazardous chemicals. Environmental precautions include ensuring proper ventilation and personal protective equipment (PPE) is worn. Compliance with local and national regulations is essential to ensure safe disposal and minimize environmental impact.