| Identification | More | [Name]
4-Vinyl-1,3-dioxolan-2-one | [CAS]
4427-96-7 | [Synonyms]
4-Ethenyl-1,3-dioxolan-2-one
4-VINYL-1 3-DIOXOLAN-2-ONE 99
Vinyl ethylene carbonate (4-ethenyl-1,3-dioxolan-2-one)
4-VINYL-1,3-DIOXOLAN-2-ONE 99%
4-Vinyl-1,3-dioxolan-2-one
Vinyl Ethylene Carbonate | [EINECS(EC#)]
700-261-7 | [Molecular Formula]
C5H6O3 | [MDL Number]
MFCD00143315 | [Molecular Weight]
114.1 | [MOL File]
4427-96-7.mol |
| Chemical Properties | Back Directory | [Boiling point ]
237 °C/733 mmHg (lit.) | [density ]
1.188 g/mL at 25 °C(lit.)
| [vapor pressure ]
4.58Pa at 25℃ | [refractive index ]
n20/D 1.45(lit.)
| [Fp ]
206 °F
| [storage temp. ]
2-8°C | [form ]
Liquid | [color ]
Colorless to Almost colorless | [Water Solubility ]
Insoluble in water. | [InChI]
InChI=1S/C5H6O3/c1-2-4-3-7-5(6)8-4/h2,4H,1,3H2 | [InChIKey]
BJWMSGRKJIOCNR-UHFFFAOYSA-N | [SMILES]
O1CC(C=C)OC1=O | [LogP]
-0.24 at 25℃ and pH6.5 | [Surface tension]
70.403mN/m at 1g/L and 20℃ | [CAS DataBase Reference]
4427-96-7(CAS DataBase Reference) | [EPA Substance Registry System]
4427-96-7(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS06 | [Signal word ]
Danger | [Hazard statements ]
H301 | [Precautionary statements ]
P301+P310+P330 | [Hazard Codes ]
T | [Risk Statements ]
R25:Toxic if swallowed. | [Safety Statements ]
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 2810 6.1/PG 3
| [WGK Germany ]
1
| [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29209090 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless liquid | [Uses]
It is used to synthesize functional polymers. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 69, p. 2955, 1947 DOI: 10.1021/ja01204a008 | [General Description]
4-Vinyl-1,3-dioxolan-2-one (VEC) is a cyclic carbonate, that can be synthesized from acrolein by reacting with sulfur ylide and CO2. The ruthenium-catalyzed transfer hydrogenation (TH) of VEC in the presence of 2-propanol forms 1,2-butanediol. Indolines and indoles undergo selective C-H allylation with VEC in the presence of rhodium(III) catalyst. | [Synthesis]
In a 500 mL four-necked flask, 101.2 g of vinyl monochlorocarbonate, 0.60 g of polymerization inhibitor, 158.3 g of dimethyl carbonate were added, the temperature was raised to 55°C, 104.4 g of triethylamine was added dropwise with stirring, and the |
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