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75-38-7 molecular structure
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1,1-difluoroethene

ChemBase ID: 9131
Molecular Formular: C2H2F2
Molecular Mass: 64.0340864
Monoisotopic Mass: 64.0124565
SMILES and InChIs

SMILES:
C(=C)(F)F
Canonical SMILES:
FC(=C)F
InChI:
InChI=1S/C2H2F2/c1-2(3)4/h1H2
InChIKey:
BQCIDUSAKPWEOX-UHFFFAOYSA-N

Cite this record

CBID:9131 http://www.chembase.cn/molecule-9131.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
1,1-difluoroethene
IUPAC Traditional name
1,1-difluoroethene
Synonyms
Vinylidene fluoride
1,1-Difluoroethene
1,1-Difluoroethylene (FC-1132a) 98%
1,1-Difluoroethylene
1,1-Difluoroethylene
Poly(vinylidene fluoride)
Difluoro-1,1-ethylene
R-1132a
Halocarbon 1132 A
Freon 1132A
Vinylidene difluoride
偏二氟乙烯
1,1-二氟乙烯
聚(偏二氟乙烯)
CAS Number
75-38-7
24937-79-9
EC Number
200-867-7
MDL Number
MFCD00000448
MFCD00084470
Beilstein Number
1733321
PubChem SID
160972438
24862923
24857769
PubChem CID
6369
Chemspider ID
13836545
Wikipedia Title
1,1-Difluoroethylene

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 1.2859588  LogD (pH = 7.4) 1.2859588 
Log P 1.2859588  Molar Refractivity 21.1054 cm3
Polarizability 3.906403 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
0.254 g/L in water expand Show data source
Apperance
Colorless gas expand Show data source
Powder expand Show data source
Melting Point
-144 expand Show data source
-144 °C(lit.) expand Show data source
-144°C expand Show data source
155-160°C expand Show data source
Boiling Point
-83 °C(lit.) expand Show data source
-83°C expand Show data source
-84 expand Show data source
Auto Ignition Point
1184 °F expand Show data source
380°C (716°F) expand Show data source
Density
0.617 expand Show data source
2.89 kg/m3 (vapor, 0 °C)
1.122 g/mL (liquid, -84 °C)
expand Show data source
Vapor Pressure
518 psi ( 21 °C) expand Show data source
Vapor Density
2.2 (vs air) expand Show data source
Odor
Slightly ethereal expand Show data source
Storage Warning
Extremely Flammable expand Show data source
GAS, FLAMMABLE expand Show data source
RTECS
KW0560000 expand Show data source
European Hazard Symbols
Highly flammable Highly flammable (F+) expand Show data source
UN Number
1959 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
2.1 expand Show data source
Risk Statements
12 expand Show data source
Safety Statements
7/9-16 expand Show data source
TSCA Listed
true expand Show data source
expand Show data source
GHS Pictograms
GHS02 expand Show data source
GHS Signal Word
Danger expand Show data source
Explode Limits
21.3 % expand Show data source
GHS Hazard statements
H220-H280 expand Show data source
GHS Precautionary statements
P210-P410 + P403 expand Show data source
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) expand Show data source
Eyeshields, Faceshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) expand Show data source
RID/ADR
UN 1959 2.1 expand Show data source
Purity
≥99% expand Show data source
≥99.0% (GC) expand Show data source
97% expand Show data source
Grade
puriss. expand Show data source
Linear Formula
H2C=CF2 expand Show data source

DETAILS

DETAILS

Apollo Scientific Apollo Scientific Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Apollo Scientific Ltd - PC2810 external link
Cylinder - CGA 350 connection, Inhibited with d-limonene
Sigma Aldrich - 295272 external link
Packaging
227 g in steel cylinder
Recommended products
Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.
Sigma Aldrich - 36865 external link
Packaging
Lecture bottle with net 227 gRecommended valves see section ′Tools/Valves and Adapter for Cylinders′ in the annex of the Fluka-Riedel-Catalog or under www.sigmaaldrich.com/fluka/bulletin/fl_analytix_v5_n7.pdf

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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