Page last updated: 2024-12-05

1,1-difluoroethylene

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

## 1,1-Difluoroethylene: A Unique Molecule with Exciting Research Potential

**1,1-Difluoroethylene** is a small, unsaturated organic molecule with the chemical formula **CH2=CF2**. It's essentially an ethylene molecule where two hydrogen atoms are replaced with fluorine atoms. This seemingly simple substitution leads to unique properties that make it a fascinating molecule for research:

**1. Electronic Properties:**
- **High Electron Affinity:** 1,1-Difluoroethylene possesses a strong electron affinity due to the electronegative fluorine atoms. This property makes it a promising candidate for electron accepting materials in various applications.
- **Strong Inductive Effects:** The fluorine atoms exert strong inductive effects, withdrawing electron density from the carbon atoms, which can be exploited in organic synthesis and material design.

**2. Reactivity and Stability:**
- **Unusual Stability:** 1,1-Difluoroethylene is surprisingly stable despite the highly reactive nature of fluorine. This stability allows for various chemical manipulations and reactions.
- **Versatile Reactivity:** The molecule exhibits diverse reactivity profiles. It can undergo electrophilic addition reactions, nucleophilic substitution reactions, and even participate in polymerization reactions.

**3. Applications and Research:**
- **Materials Science:** 1,1-Difluoroethylene can be used as a monomer for producing fluoropolymers with unique properties like high chemical resistance, low friction, and excellent thermal stability.
- **Organic Synthesis:** The molecule's reactivity and electronic properties make it a valuable building block for synthesizing new functional molecules with applications in pharmaceuticals, agrochemicals, and materials science.
- **Atmospheric Chemistry:** 1,1-Difluoroethylene is also investigated in atmospheric chemistry due to its potential role in ozone depletion and climate change. Understanding its reaction mechanisms and interactions with other atmospheric constituents is crucial for modeling and mitigating these impacts.

**4. Challenges and Future Directions:**
- **Synthesis:** Despite its unique properties, synthesizing 1,1-Difluoroethylene remains a challenging process, often requiring harsh conditions and specialized equipment. Developing efficient and scalable synthesis methods is crucial for its broader applicability.
- **Applications:** While the molecule holds immense potential, exploring its full range of applications requires further research and development efforts. For example, understanding its interaction with other molecules and its ability to form new materials is essential.

**In conclusion, 1,1-Difluoroethylene is a promising molecule with a rich and diverse chemistry. Its unique properties make it a valuable tool in various research fields, including materials science, organic synthesis, and atmospheric chemistry. As research progresses, this molecule is likely to play an increasingly important role in shaping the future of these fields.**

1,1-difluoroethylene: structure [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID6369
CHEMBL ID116020
CHEBI ID82550
MeSH IDM0050548

Synonyms (83)

Synonym
pvdf
ethylene, 1,1-difluoro-
ethene, 1,1-difluoro-
vinylidene fluoride
75-38-7
1,1-difluoroethene
ftoroplast 2
dulite
kynar 301
vidar
kynar 51
f 2
vw 12
kynar 300
foraflon 50
fluorolon 2
kynar 901
vf 2
kynar 200
kynar 821
tl 450
kynar 500
24937-79-9
ftorlon 2
pvf2
kynar 460
kynar
k 160
kynar 202
nsc267683
nsc-267683
dalvor
kf 1000
kf 1100
kynar 450
hsdb 5206
genetron 1132a
halocarbon 1132a
vinylidene difluoride
ccris 6744
vdf ,
1,1-difluoroethylene
nci-c60204
nci-c60208
einecs 200-867-7
un1959
inchi=1/c2h2f2/c1-2(3)4/h1h2
bqcidusakpweox-uhfffaoysa-
1,1-difluoroethylene, >=99%
chebi:82550 ,
CHEMBL116020
1,1-difluoro-ethene
C19547
difluoro-1,1-ethylene
ec 200-867-7
1,1-difluoroethylene or refrigerant gas r 1132a [un1959] [flammable gas]
unii-3c1ix2905b
3c1ix2905b ,
1,1-difluoroethylene or refrigerant gas r 1132a
AKOS015852551
vinylidene fluoride [iarc]
refrigerant gas r 1132a
fluorovinylidene
1,1-difluoroethene [hsdb]
vinylidene difluoride [inci]
fc 1132a
ch2=cf2
un 1959
FT-0698092
DTXSID3021439 ,
mfcd00000448
mfcd00084470
Q161287
hfc 1132a
nci-c60203
dtxcid401439
r1132a
r 1132a
refrigerant gas r-1132a
difluoro 1.1 ethene
vinylidene fluoride (iarc)
difluoro 1.1. ethylene
fluoruro de vinilideno
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Drug Classes (2)

ClassDescription
organofluorine compoundAn organofluorine compound is a compound containing at least one carbon-fluorine bond.
olefinic compoundAny organic molecular entity that contains at least one C=C bond.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Bioassays (1)

Assay IDTitleYearJournalArticle
AID23443Partition coefficient (logP)1985Journal of medicinal chemistry, Mar, Volume: 28, Issue:3
Use of physicochemical parameters in distance geometry and related three-dimensional quantitative structure-activity relationships: a demonstration using Escherichia coli dihydrofolate reductase inhibitors.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (38)

TimeframeStudies, This Drug (%)All Drugs %
pre-19907 (18.42)18.7374
1990's11 (28.95)18.2507
2000's5 (13.16)29.6817
2010's7 (18.42)24.3611
2020's8 (21.05)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 36.59

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index36.59 (24.57)
Research Supply Index3.74 (2.92)
Research Growth Index5.08 (4.65)
Search Engine Demand Index50.49 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (36.59)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews2 (4.88%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other39 (95.12%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]